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[About Uhuru] [Archive] [Gallery] [Publications] Astrophysics Data System (ADS) Query Results from Astronomy Database Retrieved 286 abstracts, starting with number 1. Total number selected: 286 Bibcode Score Date Available Items Authors Title Access Control Help  1981uhur.symp...17C 1.000 00/1981 CLARK, G. W. X-RAY ASTRONOMY FROM UHURU TO HEAO-1  1981uhur.symp....1G 1.000 00/1981 GIACCONI, R. 1962 - 1972 - UP THROUGH UHURU / X-RAY ASTRONOMY  1981A83-11833.....C 1.000 00/1981 A                                                       CLARK, G. W. X-ray astronomy from Uhuru to HEAO-1  1978ApJS...38..357F 1.000 00/1978                     D                      S  N       FORMAN, W.; JONES, C.; COMINSKY, L.; JULIEN, P.; MURRAY, S.; PETERS, G.; TANANBAUM, H.; GIACCONI, R. The fourth UHURU catalog of X-ray sources.  1978ApJ...223...74T 1.000 07/1978 A                                                       TANANBAUM, H.; PETERS, G.; FORMAN, W.; GIACCONI, R.; JONES, C.; AVNI, Y. Uhuru observations of X-ray emission from Seyfert galaxies  1978ApJ...219L..89M 1.000 02/1978 A          F                              S           MURRAY, S. S.; FORMAN, W.; JONES, C.; GIACCONI, R. Evidence for X-ray emission from superclusters of galaxies determined from Uhuru  1978pans.proc..256T 1.000 00/1978 A                                                       TANANBAUM, H. Recent observations from Uhuru and ANS  1977ApJ...218L...1U 1.000 11/1977 A          F                                           ULMER, M. P. Observations of NGC 4151 from Uhuru  1977ApJ...214..856J 1.000 06/1977 A                                          S           JONES, C. Energy spectra of 43 galactic X-ray sources observed by Uhuru  1977ApJ...211L...9C 1.000 01/1977 A          F                                           COMINSKY, L.; FORMAN, W.; JONES, C.; TANANBAUM, H. Uhuru observations of the globular cluster X-ray source NGC 6712  1976ApJ...210..230M 1.000 11/1976 A                                          S  N       MURRAY, S. S.; ULMER, M. P. Observations of high-latitude X-ray sources with the Uhuru satellite  1976ApJ...210L...9J 1.000 11/1976             F                              S           JONES, C.; FORMAN, W.; TANANBAUM, H.; TURNER, M. J. L. Uhuru and Ariel V observations of 3U 1630-47 - A recurrent transient X-ray source  1976ApJ...209L.131J 1.000 11/1976 A          F                              S           JONES, C.; FORMAN, W. Uhuru observations of Hercules X-1 during the low state of the 35-day cycle  1976ApJ...209L.125T 1.000 11/1976 A          F                              S           TANANBAUM, H.; CHAISSON, L. J.; FORMAN, W.; JONES, C.; MATILSKY, T. A. Uhuru observations of 4U 1608-52 - The 'steady' X-ray source associated with the X-ray burst source in Norma  1976ApJ...209L..61G 1.000 10/1976 A          F                              S           GRINDLAY, J.; GURSKY, H. Uhuru observations of the Norma X-ray burster  1976ApJ...208..849F 1.000 09/1976 A                                          S           FORMAN, W.; JONES, C.; TANANBAUM, H. Survey of intensity variability of strong galactic X-ray sources from Uhuru  1976ApJ...208...47U 1.000 08/1976                                             S           ULMER, M. P.; MURRAY, S. S.; GURSKY, H.; BAHCALL, J. N. Search for X-ray emission from globular clusters using Uhuru data  1976ApJ...207L.177F 1.000 08/1976 A          F                              S           FORMAN, W.; JONES, C. Uhuru observations of an X-ray burst at high galactic latitude centered on the X-ray globular cluster NGC 1851  1976ApJ...207L..25F 1.000 07/1976             F                              S           FORMAN, W.; JONES, C.; TANANBAUM, H. Uhuru observations of a transient X-ray source associated with the globular cluster NGC 6440  1976ApJ...206L..29F 1.000 05/1976 A          F                              S  N       FORMAN, W.; TANANBAUM, H.; JONES, C. Uhuru observations of the galactic plane in 1970, 1971, and 1972  1976ApJ...204..315S 1.000 03/1976 A                                                       SCHWARTZ, D. A.; MURRAY, S. S.; GURSKY, H. A measurement of fluctuations in the X-ray background by Uhuru  1976xrbi.nasa..197S 1.000 00/1976 A                                                       SCHREIER, E. J.; FABBIANO, G. Recent Uhuru results on Centaurus X-3  1976cait.reptQ....G 1.000 01/1976 A                                                       GARMIRE, G. P. Support of selected X-ray studies to be performed using data from the Uhuru (SAS-A) satellite  1975ApJ...202L..13G 1.000 11/1975             F                                           GOTTLIEB, E. W.; WRIGHT, E. L.; LILLER, W. Optical studies of Uhuru sources. XIII - A photometric analysis of X Persei /=3U 0352+30/  1975ApJ...200..171W 1.000 08/1975 A                                                       WRIGHT, E. L.; GOTTLIEB, E. W.; LILLER, W. Optical studies of Uhuru sources. XII - The light curve of Scorpius X-1 = V818 Scorpii, 1889-1974  1975MNRAS.172..149F 1.000 07/1975 A          F                                           FABIAN, A. C. X-ray source counts and the X-ray background from Uhuru  1975ApJ...199..184L 1.000 07/1975 LEACH, R. W.; MURRAY, S. S.; SCHREIER, E. J.; TANANBAUM, H. D.; ULMER, M. P.; PARSIGNAULT, D. R. Further observations of Cygnus X-3 with the Uhuru satellite  1975JBIS...28..343F 1.000 05/1975 A                                                       FABIAN, A. C. Uhuru - The first X-ray astronomy satellite  1975ApJ...197..689K 1.000 05/1975 A                                          S           KELLOGG, E. M. X-ray astronomy in the Uhuru epoch and beyond /Newton Lacy Pierce Prize Lecture/  1975msej.symp..241H 1.000 00/1975 A                                                       HURLEY, K. C. Upper limits to Jovian X-ray emission from the Uhuru satellite  1975ApL....16...39M 1.000 00/1975 A                                          S           MCDONALD, G. H. Search for millimeter-wave emission from Uhuru X-ray sources and radio binary stars  1975ApJ...195L..33G 1.000 00/1975             F                              S           GOTTLIEB, E. W.; WRIGHT, E. L.; LILLER, W. Optical studies of UHURU sources. XI. A probable period for Scorpius X-1 = V818 Sco.  1974aseicrept.....K 1.000 12/1974 A                                                       KOCH, D. Small astronomy satellite-A, Uhuru data analysis  1974ApJ...193L..67F 1.000 10/1974 A                                                       FORMAN, W.; GIACCONI, R.; JONES, C.; SCHREIER, E.; TANANBAUM, H. Uhuru observations of short-time-scale variations of the Crab  1974ApJ...192L..61C 1.000 00/1974                                             S  N       CANIZARES, C. R.; NEIGHBOURS, J. E.; MATILSKY, T. A search for X-rays from supernova 1972 e with UHURU and OSO7.  1974ApJ...190L...1J 1.000 00/1974                     D                      S           JONES, C. A.; CHETIN, T.; LILLER, W. Optical studies of Uhuru sources. VIII. Observations of 92 possible counterparts of X-ray sources  1974ApJS...27...37G 1.000 00/1974                     D                                   GIACCONI, R.; MURRAY, S.; GURSKY, H.; KELLOGG, E.; SCHREIER, E.; MATILSKY, T.; KOCH, D.; TANANBAUM, H. The third UHURU catalog of X-ray sources.  1973ApJ...184L.121J 1.000 00/1973                                             S           JONES, C.; LILLER, W. Optical studies of Uhuru sources.7 Photoelectric photometry of HD 77581=2U 0900-40.  1973ApJ...184L..65J 1.000 00/1973                                             S           JONES, C.; LILLER, W. Optical studies of Uhuru sources.6 Photoelectric photometry of HD 153919=2U 1700-37.  1973ApJ...184..227G 1.000 00/1973                                             S           GIACCONI, R.; GURSKY, H.; KELLOGG, E.; LEVINSON, R.; SCHREIER, E.; TANANBAUM, H. Further X-ray observations of Her X-1 from Uhuru.  1973ApJ...184L..37L 1.000 00/1973                                             S           LILLER, W. Optical studies of Uhuru sources. VI. The identification of the optical counterpart of 2U 0115-73=SMC X-1.  1973ApJ...183..935K 1.000 08/1973 KELLOGG, E.; TANANBAUM, H.; HARNDEN, F. R., JR.; GURSKY, H.; GIACCONI, R.; GRINDLAY, J. THE X-RAY STRUCTURE OF THE VELA X REGION OBSERVED FROM UHURU  1973ApJ...182L.109J 1.000 00/1973                                             S           JONES, C. A.; FORMAN, W.; LILLER, W. Optical studies of Uhuru sources. IV. The long-term behavior of HZ Her = Her X-1.  1973ApJ...182L.103F 1.000 00/1973                                             S           FORMAN, W.; JONES, C.; TANANBAUM, H.; GURSKY, H.; KELLOGG, E.; GIACCONI, R. Uhuru observations of the binary X-ray source 2U 0900-40.  1973ApJ...181..753M 1.000 05/1973 MATILSKY, T.; GURSKY, H.; KELLOGG, E.; TANANBAUM, H.; MURRAY, S.; GIACCONI, R. THE NUMBER-INTENSITY DISTRIBUTION OF X-RAY SOURCES OBSERVED BY UHURU  1973ApJ...180..715T 1.000 03/1973 TUCKER, W.; KELLOGG, E.; GURSKY, H.; GIACCONI, R.; TANANBAUN, H. X-RAY OBSERVATIONS OF NGC 5128 (CENTAURUS A) FROM UHURU  1973Ap&SS..25..355C 1.000 00/1973                                             S           CAHN, J. H. Planetary nebulae, Uhuru-2 catalogue.  1972ApJ...178..309F 1.000 12/1972 FORMAN, W.; KELLOGG, E.; GURSKY, H.; TANANBAUM, H.; GIACCONI, R. OBSERVATIONS OF THE EXTENDED X-RAY SOURCES IN THE PERSEUS AND COMA CLUSTERS FROM UHURU  1972ApJ...178..281G 1.000 00/1972 GIACCONI, R.; MURRAY, S.; GURSKY, H.; KELLOGG, E.; SCHREIER, E.; TANANBAUM, H. The UHURU catalog of X-ray souces.  1972ApJ...177L.103F 1.000 00/1972                                             S           FORMAN, W.; JONES, C. A.; LILLER, W. Optical studies of Uhuru sources.3 Optical variations of the X-ray eclipsing system HZ Her.  1972ApJ...175L..69E 1.000 00/1972                                             S           ELLIOT, J. L.; LILLER, W. Optical studies of Uhuru sources. II. IM Nor a possible X-ray source.  1993AdSpR..13l.735C 0.909 12/1993 A                                                       CLARET, A.; BALLET, J.; GOLDWURM, A.; LEBRUN, F.; ROQUES, J. P.; BOUCHET, L.; SCHMITZ-FRAYSSE, M. C.; MANDROU, P.; SUNYAEV, R.; CHURAZOV, E. SIGMA observations of two new hard X-ray and soft gamma-ray transients: GX 354-0 and Nova Persei  1993AdSpR..13l.151V 0.909 12/1993 A                                                       VERBUNT, F.; HASINGER, G.; JOHNSTON, H. M.; BUNK, W. ROSAT observations of X-ray sources in globular clusters  1993AAS...183.1703L 0.909 12/1993     O                                      S           LANNING, H. H.; MEAKES, M. A Two-color (U,B) Survey of the Galactic Plane: The Search Continues  1993AAS...182.0707Z 0.909 05/1993     O                                      S           ZHANG, W.; SWANK, J. H. BBXRT Observation of MX0836-42  1993ApJ...405..353A 0.909 03/1993 A          F                  R  C      S  N       ALEXANDREAS, D. E.; ALLEN, G.; BERLEY, D.; BILLER, S.; BURMAN, R. L.; CADY, D. R.; CAVALLI-SFORZA, M.; CHANG, C. Y.; COYNE, D.; DION, C.; DION, G. M.; DORFAN, D.; ELLSWORTH, R. W.; FREEDMAN, S. J.; FUJIKAWA, B. K.; GOODMAN, J. A.; HAINES, T. J.; HOFFMAN, C. M.; KELLEY, L.; KLEIN, S.; KRAKAUER, D. A.; KWOK, P. W.; LU, X. -Q.; NAGLE, D. E.; POTTER, M.; SANDBERG, V. D.; SINNIS, C.; SHOUP, A.; STARK, M. J.; VISHWANATH, P. R.; WEEKS, D. D.; WILLIAMS, D. A.; WU, J. -P.; YODH, G. B.; ZHANG, W.; CYGNUS COLLABORATION, THE Daily search for emission of ultra-high-energy radiation from point sources  1991ApJ...370..670C 0.909 04/1991 A          F                  R  C      S           COMINSKY, L. R.; MORAES, F. Multimission observations of 4U 1538 - 52  1990ApJ...359..204T 0.909 08/1990 A          F                  R  C      S           TUOHY, I. R.; REMILLARD, R. A.; BRADT, H. V.; BRISSENDEN, R. J. V. 1H 0709-360 - A cataclysmic variable with an orbital period inside the 'period gap'  1989IAUC.4871....2M 0.909 10/1989         E                                               MANCHANDA, R. K.; ROBERTSON, J. G. Radio Emission from the Region of GX 1+4  1989MNRAS.240...33G 0.909 09/1989 A          F                  R  C      S  N       GRIFFITHS, R. E.; WILSON, A. S.; WARD, M. J.; TAPIA, S.; ULVESTAD, J. S. 4U1722 + 11 - The discovery of an X-ray selected BL Lac object  1989IAUC.4845....2P 0.909 09/1989         E                                  S           POLCARO, V. F.; GIOVANNELLI, F.; MANCHANDA, R. K.; NORCI, L.; ROSSI, C.; TESSICINI, G. Berkeley 87  1988NewSc.119...48H 0.909 08/1988 A                                          S  N       HENBEST, NIGEL Galaxies that feed on gas  1987esss.nasa..317G 0.909 06/1987 A                                                       GIACCONI, RICCARDO Discrete X-ray sources and the X-ray background  1987ComAp..12...67A 0.909 00/1987 A                                          S  N       ABRAMOWICZ, MAREK ARTHUR; MADAU, PIERO; CALVANI, MASSIMO Thick accretion disks - Theory vs. observations  1986ApJS...61..353S 0.909 06/1986 A                              R  C      S  N       SHRADER, C. R.; MATILSKY, T.; WOOD, K. S. An intermediate-sensitivity survey at high Galactic latitude with HEAO A-1  1986ssap.book...31G 0.909 00/1986 A                                                       GILMAN, DAVID A.; PELLERIN, CHARLES J., JR. Astrophysics  1986QB88.T83....... 0.909 00/1986 A                                                  L   TUCKER, W.; TUCKER, K. The cosmic inquirers: Modern telescopes and their makers  1985icr.....1..119C 0.909 08/1985 A                                                       CAWLEY, M. F.; FEGAN, D. J.; GIBBS, K. G.; GORHAM, P. W.; KENNY, S.; LAMB, R. C.; LIEBING, D. F.; PORTER, N. A.; STENGER, V. J.; WEEKES, T. C. Hercules X-1: Pulsed gamma-rays detected above 150 GeV  1985LAstr..99..219A 0.909 05/1985 A                                                       ACKER, A. The new face of the interstellar medium  1985SSRv...40..347O 0.909 02/1985 A                              R  C      S           OEGELMAN, H.; KAHABKA, P.; PIETSCH, W.; TRUEMPER, J.; VOGES, W. 35 day cycle and the rotation period of Her X-1  1985QB472.T83...... 0.909 00/1985 A                                                  L   TUCKER, W.; GIACCONI, R. The X-ray universe  1985AdSpR...5..137S 0.909 00/1985 A                                                       SCHWARTZ, D. A.; ROBERTS, W.; BRADT, H.; REMILLARD, R.; BUCKLEY, D. Recent optical identifications of HEAO-1 X-ray sources  1984ChA&A...4Q.253X 0.909 12/1984 A                                                       XU, C. -X. The anisotropy of the diffuse cosmic X-ray background  1984ApJ...283..495G 0.909 08/1984 A          F                  R  C      S  N       GIOIA, I. M.; MACCACARO, T.; SCHILD, R. E.; STOCKE, J. T.; LIEBERT, J. W.; DANZIGER, I. J.; KUNTH, D.; LUB, J. The medium sensitivity survey - A new sample of X-ray sources with optical identifications and the revised extragalactic log N-log S  1984IAUC.3959....1W 0.909 07/1984         E                                               WOOD, K. S.; NORRIS, J. P. H0850-42  1984IAUC.3923....1T 0.909 03/1984         E                                  S           TRUMPER, J.; KAHABKA, P.; OGELMAN, H.; PIETSCH, W.; VOGES, W.; GOTTWALD, M.; PARMER, A. Hercules X-1  1984ApJ...278..137H 0.909 03/1984 A          F                  R  C      S  N       HERTZ, P.; GRINDLAY, J. E. The Einstein galactic plane survey - Statistical analysis of the complete X-ray sample  1984A&A...131..229P 0.909 02/1984 A                              R  C      S           POLCARO, V. F.; BAZZANO, A.; LA PADULA, C.; UBERTINI, P.; MANCHANDA, R. K. New evidence of hard X-ray emission from 4U0515+38  1983IAUC.3852....2T 0.909 08/1983         E                                  S           TANAKA, Y. Hercules X-1 and MXB 1730-335  1983IAUC.3846....2K 0.909 07/1983         E                                               KODAIRA, K. Infrared Object near XB 1812-12  1983aans.symp...25G 0.909 03/1983 A                                                       GURSKY, H. A compact survey of X-ray astronomy  1983ssst.book..141G 0.909 00/1983 A                                                       GRINDLAY, J. E. An X-ray portrait of our Galaxy  1983LowOB.167..233R 0.909 00/1983 A                                                       RAKOS, K. D. Present and past space programs  1983AdSpR...3...99D 0.909 00/1983 A                                                       DEBOUZY, G. Sigma - A new gamma-ray space observatory with high angular resolution for 1985 and beyond  1982Prir........10S 0.909 09/1982 A                                                       SHKLOVSKII, I. S. Twenty years of X-ray astronomy  1982S&T....63...25M 0.909 07/1982 A                                                       MASON, K. O.; CORDOVA, F. A. Satellite observations of cataclysmic variables  1982ApJ...255L..49M 0.909 04/1982 A          F                  R  C      S           MAKISHINA, K.; INOUE, H.; KOYAMA, K.; MATSUOKA, M.; MURAKAMI, T.; ODA, M.; OGAWARA, Y.; OHASHI, T.; SHIBAZAKI, N.; TANAKA, Y.; HAYAKAWA, S.; KUNIEDA, H.; MAKINO, F.; MASAI, K.; NAGASE, F.; TAWARA, Y.; MIYAMOTO, S.; TSUNEMI, H.; YAMASHITA, K.; KONDO, I. Hakucho observations of X-ray bursts from 4U 1702-42  1982NewSc..93..720H 0.909 03/1982 A                                                       HENBEST, N. The Universe in X-rays  1982Ap&SS..82..477S 0.909 03/1982 A                              R  C      S           SINGH, K. P.; APPARAO, K. M. V.; MANCHANDA, R. K. X-ray observation of two gamma-ray source fields with the Einstein observatory  1982PASP...94..157P 0.909 02/1982 A          F                      C      S           PETERS, G. The hard X-ray flux from gamma Cassiopeiae during 1970-73  1982IAUC.3667....3K 0.909 02/1982         E                                               KELLEY, R. L.; AYASLI, S.; RAPPAPORT, S. 2S 1553-542  1982wrse.symp..263M 0.909 00/1982 MOFFAT, A. F. J. Wolf-Rayet stars with compact companions  1982ers..symp...97J 0.909 00/1982 A                                                       JONES, C.; FORMAN, W. A morphological classification of clusters of galaxies from Einstein images  1982cosm.symp..189P 0.909 00/1982 A                                                       POUNDS, K. A. Prospects for X-ray observations of cosmological significance  1982best.symp..353P 0.909 00/1982 PETERS, G. J. Are classical Be stars sources of hard X-rays  1982ang..proc.....W 0.909 00/1982 A                                                       WARD, M. Seyfert and active galaxies  1981ApJ...251..630K 0.909 12/1981 A                              R  C      S           KELLEY, R. L.; BRODHEIM, M. J.; COMINSKY, L.; STOTHERS, R.; RAPPAPORT, S. A search for apsidal motion in 4U0115+63  1981xras.nasa..599R 0.909 11/1981 A                                                       ROTHSCHILD, R. E. Hard X-ray astrophysics  1981plap.rept..225R 0.909 11/1981 A                                                       ROSSI, B. Evolution of X-ray astronomy  1981AsAer..19...30F 0.909 10/1981 A                                                       FRIEDMAN, H. The astronomical horizon  1981IAUC.3594....2G 0.909 04/1981         E                                               GILES, A. B.; ADAMS, D. J. GX 339-4 = 4U 1658-48  1981IAUC.3594....1M 0.909 04/1981         E                                               MATTEI, J.; OVERBEEK, D.; MORGAN, J.; ODA, M. Nova Coronae Austrinae 1981  1980A&A....89..249A 0.909 09/1980                                             S           APPARAO, K. M. V.; NARANAN, S.; KELLEY, R. L.; BRADT, H. V. 2S1417-624 - A variable galactic X-ray source near CG312-1  1980MNRAS.192..445P 0.909 08/1980 A          F                                           PROTHEROE, R. J.; WOLFENDALE, A. W.; WDOWCZYK, J. A galactic component of the diffuse X-ray flux in the range 2-7 keV  1980IAUC.3506....2O 0.909 08/1980         E                                               ODA, M.; GRINDLAY, J. X-Ray Bursts  1980ApJ...239..335E 0.909 07/1980 A                                          S           ELSNER, R. F.; GHOSH, P.; DARBRO, W.; WEISSKOPF, M. C.; SUTHERLAND, P. G.; GRINDLAY, J. E. Observations of Cygnus X-3 with the Einstein /HEAO 2/ X-ray Observatory The period derivative and the asymmetric X-ray light curve  1980S&W....19..162S 0.909 05/1980 A                                                       SEGGEWISS, W. Developments in the research of star clusters between 1964 and 1979  1980N80-27267.....Z 0.909 05/1980 A                                                       ZOLCINSKI, M. C. S.; WALKER, A. B. C., JR. Contribution to the extragalactic X-ray background from clusters of galaxies  1980IAUC.3469....3O 0.909 04/1980         E                                               ODA, M. 4U 1608-52  1980ApJ...236..263W 0.909 02/1980 A                                          S           WEISSKOPF, M. C.; SUTHERLAND, P. G. On the time variability of Circinus X-1 - A comparison with Cygnus X-1  1980ApJ...236....1T 0.909 02/1980 A                                                       TURNER, E. L.; GELLER, M. J. The correlation of the cosmic X-ray background with the light of galaxies  1980txra.symp..496P 0.909 00/1980 A                                                       POUNDS, K. A.; FABIAN, A. C. Extragalactic X-ray sources  1980stun.book...93P 0.909 00/1980 A                                                       POUNDS, K. A. The X-ray universe  1980HiAst...5..623W 0.909 00/1980 WEEDMAN, D. W. X-ray properties of galactic nuclei  1980ApJ...235..351U 0.909 01/1980 A                                          S  N       ULMER, M. P.; SHULMAN, S.; EVANS, W. D.; JOHNSON, W. N.; MCNUTT, D.; MEEKINS, J.; SHARE, G. H.; YENTIS, D.; WOOD, K.; BYRAM, E. T.; CHUBB, T. A.; FRIEDMAN, H. An X-ray survey of distant rich clusters of galaxies with HEAO 1  1980aas..meet.....J 0.909 01/1980 A                                                       JOSS, P. C. Models for galactic X-ray sources  1979PASP...91..804E 0.909 12/1979 A          F                              S           EBBETS, D. The variable emission-line spectrum of HD 50896 - WN5  1979MNRAS.189..329M 0.909 11/1979 A          F                                           MITCHELL, R. J.; DICKENS, R. J.; BURNELL, S. J. B.; CULHANE, J. L. The X-ray spectra of clusters of galaxies and their relationship to other cluster properties  1979N80-22193...... 0.909 10/1979 A                                                       Timing and transient mission in X-ray astronomy: An assessment study  1979ApJ...233..364A 0.909 10/1979 A                                                       ANGEL, J. R. P. Lobster eyes as X-ray telescopes  1979MNRAS.188..813G 0.909 09/1979 A          F                                           GRIFFITHS, R. E.; BRIEL, U.; SCHWARTZ, D. A.; SCHWARZ, J.; DOXSEY, R. E.; JOHNSTON, M. D. Observations of Type 1 Seyfert galaxies with the HEAO-1 scanning modulation collimator  1979A&A....76P...1B 0.909 08/1979 A                                                       BURNELL, S. J. B.; CULHANE, J. L. NGC 4593 - A bright Seyfert galaxy with variable X-ray emission  1979A&A....75...61B 0.909 05/1979 A                                          S           BERNACCA, P. L.; BIANCHI, L. Copernicus observations of Theta-2 OriA, a proposed optical counterpart of the X-ray source 4U 0531-05  1979ApJS...39..573M 0.909 04/1979 A                                          S           MARKERT, T. H.; LAIRD, F. N.; CLARK, G. W.; HEARN, D. R.; SPROTT, G. F.; LI, F. K.; BRADT, H. V.; LEWIN, W. H. G.; SCHNOPPER, H. W.; WINKLER, P. F. The MIT/OSO 7 catalog of X-ray sources - Intensities, spectra, and long-term variability  1979ApJ...229L..19L 0.909 04/1979 A          F                              S           LAMB, R. C.; DOWER, R. G.; FICKLE, R. K. The period derivative of Cygnus X-3  1979sao..reptR....G 0.909 02/1979 A                                                       GIACCONI, R. Data reduction and analysis of SAS-1 data  1979xras.proc..423S 0.909 00/1979 A                                                       SHULMAN, S. Faint extragalactic objects and the unidentified high latitude X-ray sources  1979xras.proc..405U 0.909 00/1979 A                                                       ULMER, M. P.; KINZER, R.; CRUDDACE, R. G.; WOOD, K.; BYRAM, E. T.; CHUBB, T. A.; FRIEDMAN, H. X-ray observations of the lunar occultation of Abell 401  1979xras.proc..351P 0.909 00/1979 A                                                       POUNDS, K. A. Observational properties of extragalactic X-ray sources  1979xras.proc..225R 0.909 00/1979 A                                                       ROTHENFLUG, R.; ROCCHIA, R.; CASSE, M. Distribution of large scale Galactic X-ray sources  1979xras.proc...97W 0.909 00/1979 A                                                       WOOD, K.; KINZER, R. L.; SAMIMI, J.; SADEH, D.; YENTIS, D.; MEEKINS, J.; EVANS, W.; SHARE, G.; MCNUTT, D.; SHULMAN, S. HEAO A-1 observations of X-ray emission from BL Lacertae objects  1979iowa.rept.....L 0.909 00/1979 A                                                       LAMB, R. C. Search for an X-ray identification of a strong gamma-ray source  1978ApJ...225..994J 0.909 11/1978                                             S           JOSS, P. C.; FECHNER, W. B.; FORMAN, W.; JONES, C. Properties of the 2-6 keV pulse profiles of Hercules X-1  1978Natur.275..721F 0.909 10/1978 A                                          S           FABBIANO, G.; GURSKY, H.; SCHWARTZ, D. A.; SCHWARTZ, J.; BRADT, H. V.; DOXSEY, R. E. SS Cygni as a hard X-ray source identified with the scanning modulation collimator on HEAO 1  1978ApJ...225L...1F 0.909 10/1978 A          F                                           FORMAN, W.; JONES, C.; MURRAY, S.; GIACCONI, R. The detection of large X-ray halos in clusters  1978MNRAS.184..783M 0.909 09/1978 A          F                              S  N       MCHARDY, I. X-ray sources in clusters of galaxies  1978ApJ...224L.107G 0.909 09/1978 A          F                              S           GRINDLAY, J. E. Two more globular cluster X-ray sources  1978ApJ...224...46C 0.909 08/1978 A                                          S           COMINSKY, L.; JONES, C.; FORMAN, W.; TANANBAUM, H. Transient X-ray sources in the galactic plane  1978ApJ...224....1J 0.909 08/1978 A                                          S  N       JONES, C.; FORMAN, W. X-ray clusters of galaxies and the luminosity-richness relation  1978A&A....68..281B 0.909 08/1978 A                                                       BRINKMAN, A. C.; DEN BOGGENDE, A. J. F.; GRONENSCHILD, E. H. B. M.; HEISE, J.; MEWE, R.; SCHRIJVER, J. On the low energy X-ray absorption of the Coma, Virgo and Perseus Clusters  1978Natur.274...39P 0.909 07/1978 A                                          S           PERRENOD, S. C. Correlation between supercluster membership and richness for Abell clusters  1978NewSc..78..286P 0.909 05/1978 A                                                       POUNDS, K. An X-ray map of deep space  1978Natur.273..211G 0.909 05/1978 A                                                       GRINDLAY, J. E. Diffuse gamma-ray background from Seyfert galaxies  1978MNRAS.183P..51R 0.909 05/1978 A          F                              S  N       RICKETTS, M. J. A search for X-ray emission from Abell clusters and superclusters  1978MNRAS.183P..39D 0.909 05/1978 A          F                                           DAVISON, P. J. N. The structure of the Virgo cluster X-ray source  1978cosp.meetR....R 0.909 05/1978 A                                                       ROTHENFLUG, R.; ROCCHIA, R.; CASSE, M. Distribution of galactic X-ray sources at a large scale  1978cosp.meetR....M 0.909 05/1978 A                                                       MARGON, B. The optical counterparts of galactic X-ray sources  1978ApJ...221..745L 0.909 05/1978 A                                          S  N       LUGGER, P. M. High-galactic-latitude X-ray sources and southern clusters of galaxies  1978RPPh...41..511W 0.909 04/1978 A                                                       WILLMORE, A. P. The cosmic X-ray source  1978ApJ...221..228W 0.909 04/1978 A                                          S           WEISSKOPF, M. C.; SUTHERLAND, P. G. On the physical reality of the millisecond bursts in Cygnus X-1 - Bursts and shot noise  1978ApJ...221L...7A 0.909 04/1978 A          F                                           AURIEMMA, G.; ANGELONI, L.; BELLI, B. M.; BERNARDI, A.; CARDINI, D.; COSTA, E.; EMANUELE, A.; GIOVANNELLI, F.; UBERTINI, P. Hard X-ray spectrum of NGC 4151  1978QJRAS..19....1C 0.909 03/1978 A                                                       CULHANE, J. L. Extragalactic X-ray astronomy  1978PhyS...17..377G 0.909 03/1978 A                                                       GIACCONI, R. Origin of X-ray emission from clusters  1978MNRAS.182P..39S 0.909 03/1978 A          F                              S           SMITH, A. An extended X-ray source centred on the Vela pulsar  1978ApJ...220L..63K 0.909 03/1978 A          F                                           KELLOGG, E. M. X-ray sources in nearby superclusters  1978MNRAS.182..489C 0.909 02/1978 A          F      D                      S  N       COOKE, B. A.; RICKETTS, M. J.; MACCACARO, T.; PYE, J. P.; ELVIS, M.; WATSON, M. G.; GRIFFITHS, R. E.; POUNDS, K. A.; MCHARDY, I.; MACCAGNI, D.; SEWARD, F. D.; PAGE, C. G.; TURNER, M. J. L. The Ariel V /SSI/ catalogue of high galactic latitude /absolute value of b greater than 10 deg/ X-ray sources  1978MNRAS.182P..23S 0.909 02/1978 A          F                                           STARK, J. P.; BURNELL, J. B.; CULHANE, J. L. X-ray spectra and variability of some Seyfert galaxies and other high latitude sources  1978ApJ...220....8S 0.909 02/1978 A                                          S  N       SCHWARTZ, D. A. The X-ray luminosity function of Abell clusters  1978pans.proc.....G 0.909 00/1978 A                      T                               GIACCONI, R.; RUFFINI, R. Physics and astrophysics of neutron stars and black holes  1978N79-23860.....K 0.909 00/1978 A                                                       KLIMUK, P. I.; KURT, V. G.; MOSKALENKO, E. I.; SEVASTJANOV, V. I.; TITARCHUK, L. G.; SHEFFER, E. K. Observation of source 4U18-I4 within the range 0.2-10 keV onboard Salyut-4 station  1978lssu.symp..327G 0.909 00/1978 A                                                       GURSKY, H. Cosmological information from X-ray observations  1978ApJ...219..605W 0.909 01/1978 A                                          S           WOLFF, C. L.; KONDO, Y. Hercules X-1 = HZ Herculis - A multiperiod variable  1978ApJ...219L..77C 0.909 01/1978 A          F                              S           CHESTER, T. J. Centaurus X-3 - The periodicity of the extended lows  1978A&A....62..127M 0.909 01/1978 A                                          S  N       MACCAGNI, D.; COOKE, B. A.; PYE, J. P.; RICKETTS, M. J.; TARENGHI, M.; MACCACARO, T.; CHINCARINI, G. An X-ray and optical study of seven clusters of galaxies  1978A&A....62L...5M 0.909 01/1978 A                                          S           MEURS, E. J. A. The distribution of X-ray sources in the Milky Way  1978A&A....62....1D 0.909 01/1978 A                                          S           DEN BOGGENDE, A. J. F.; MEWE, R.; GRONENSCHILD, E. H. B. M.; HEISE, J.; GRINDLAY, J. E. ANS - X-rays from the direction of the Orion Nebula /M 42/  1977ApJ...218L.117G 0.909 12/1977 A          F                              S           GRINDLAY, J. E.; GURSKY, H. Long-term behavior of MXB 1730-335  1977ApJ...218L..49E 0.909 12/1977 A          F                              S           EPSTEIN, A. LMC X-1 - A luminous extended X-ray source  1977CRASB.285..341D 0.909 11/1977 A                                                       DAUVILLIER, A. On gamma-ray bursts  1977ApJ...218..232P 0.909 11/1977 A                                          S           PARSIGNAULT, D. R.; GRINDLAY, J.; GURSKY, H.; TUCKER, W. Observational constraints on the models for Cygnus X-3  1977Scis...17...14H 0.909 10/1977 A                                                       HOFFMAN, J. A. X-ray bursts  1977ApJ...217L..93K 0.909 10/1977 A          F                                           KENDZIORRA, E.; STAUBERT, R.; PIETSCH, W.; REPPIN, C.; SACCO, B.; TRUEMPER, J. Hercules X-1 - The 1.24 second pulsation in hard X-rays  1977ApJ...217L..83M 0.909 10/1977 A          F                                           MATILSKY, T. On the true space distribution of the galactic X-ray sources  1977Natur.268..705R 0.909 08/1977 A                                          S           RAPPAPORT, S.; CLARK, G. W.; DOWER, R.; DOXSEY, R.; JERNIGAN, G.; LI, F. Variable mid-latitude X-ray source 3U 0042+32  1977ApJ...215L..21B 0.909 07/1977 A          F                              S           BAHCALL, J. N.; CHESTER, T. J. On the mass determination of Hercules X-1  1977ApJ...214L..57G 0.909 06/1977 A          F                              S  N       GRINDLAY, J. E.; PARSIGNAULT, D. R.; GURSKY, H.; BRINKMAN, A. C.; HEISE, J.; HARRIS, D. E. New X-ray and radio observations of the galaxy cluster A2319  1977ApJ...214...35B 0.909 05/1977 A                                          S  N       BRINKMAN, A. C.; HEISE, J.; DEN BOGGENDE, A. J. F.; GRINDLAY, J.; GURSKY, H.; PARSIGNAULT, D. X-ray observations of the Cygnus A region with ANS  1977CosRe..15Q.321N 0.909 04/1977 A                                                       NOVIKOVA, G. V.; EROKHINA, E. V.; KURT, V. G.; MOSKALENKO, E. I.; TITARCHUK, L. G.; SHEFFER, E. K. Observations of X-ray sources in the galactic center region and the constellation Cygnus  1977ApJ...213L..57F 0.909 04/1977 A          F                              S           FECHNER, W. B.; JOSS, P. C. Evidence for a 35 day precession in the orbit of Hercules X-1  1977ApJ...212L..67G 0.909 03/1977 A          F                              S           GRINDLAY, J. E.; GURSKY, H.; PARSIGNAULT, D. R.; COHN, H.; HEISE, J.; BRINKMAN, A. C. X-ray observations of globular clusters with ANS  1977ApJ...212L..13H 0.909 02/1977             F                              S           HENRY, P.; SCHREIER, E. A measurement of the spin-up rate of the SMC X-1 X-ray pulsar  1977SPIE..106....8M 0.909 00/1977 A                          M                           MURRAY, S. S. The X-ray generation - An overview of X-ray astronomy 1960-1980  1977PhDT.........1V 0.909 00/1977 A                                                       VOHRER, K. -G. High-pressure multiwire proportional counter for X-ray astronomy  1977ARA&A..15..541G 0.909 00/1977 A                                                       GURSKY, H.; SCHWARTZ, D. A. Extragalactic X-ray sources  1977ApL....19...53Y 0.909 00/1977 A                                          S           YENTIS, D.; SHULMAN, S.; MCKEE, J. D.; ROSE, W. K. A new measurement of the spin-up rate of SMC X-1  1977ApJ...211..547S 0.909 01/1977 A                                          S           SEAQUIST, E. R. Radio continuum observations of southern emission-line stars and X-ray sources  1976N77-13960.....K 0.909 12/1976 A                                                       KALUZIENSKI, L. J.; HOLT, S. S.; BOLDT, E. A.; SERLEMITSOS, P. J. Recurrent X-ray outbursts from Aquila X-1  1976ApJ...210L.133D 0.909 12/1976 A          F                              S           DEETER, J. E.; BOYNTON, P. E. Orbital precession in Hercules X-1  1976SvAL....2Q.482S 0.909 10/1976 A                                                       SHKLOVSKII, I. S. The nature of pulsed hard X-ray sources  1976sras..350..491S 0.909 10/1976 A                                                       SANFORD, P. W.; IVES, J. C. Ariel results on extragalactic X-ray sources  1976sras..350..441P 0.909 10/1976 A                                                       POUNDS, K. A. Observations of binary X-ray sources with Ariel 5  1976Natur.263..484H 0.909 10/1976 A                                          S           HOLT, S. S.; BOLDT, E. A.; KALUZIENSKI, L. J.; SERLEMITSOS, P. J.; SWANK, J. H. The 35-d X-ray profile of Her X-1  1976ApJ...209L..17B 0.909 10/1976 A          F                              S  N       BAHCALL, N. A.; HARRIS, D. E.; STROM, R. G. Radio-optical candidates for the high-latitude X-ray sources 3U 1555+27 and 3U 1809+50  1976Rech....7..764L 0.909 09/1976 A                                                       LEQUEUX, J. X-ray sources and globular clusters  1976Natur.262..473Q 0.909 08/1976 A                                          S           QUENBY, J. J.; COE, M. J.; ENGEL, A. R.; MILLS, J. S. Positions and evidence for a steady component for X-ray burst sources  1976N76-31109.....H 0.909 08/1976 A                                                       HOLT, S. S.; BOLDT, E. A.; KALUZIENSKI, L. J.; SERLEMITSOS, P. J.; SWANK, J. H. The 35-D X-ray profile of Her X-1  1976ApJ...207L.159I 0.909 08/1976 A          F                                           IVES, J. C.; SANFORD, P. W.; PENSTON, M. V. The variability and absorption of the X-ray emission from NGC 4151  1976ApJ...207..364U 0.909 07/1976 ULMER, M. P.; MURRAY, S. S. Search for X-ray emission from BL Lacertae objects and nearby Seyfert galaxies  1976SvAL....2R.284K 0.909 06/1976 A                                          S           KLIMUK, P. I.; KURT, V. G.; MOSKALENKO, E. I.; SEVASTIANOV, V. I.; TITARCHUK, L. G.; SHEFFER, E. K. Salyut 4 observations of Circinus X-1  1976SvAL....2Q.284K 0.909 06/1976 A                                                       KLIMUK, P. I.; KURT, V. G.; MOSKALENKO, E. I.; SEVASTIANOV, V. I.; TITARCHUK, L. G.; SHEFFER, E. K. Observations of the X-ray source Circinus X-1 from the Salyut 4 space station  1976N76-27135.....B 0.909 06/1976 A                                                       BECKER, R. H.; BOLDT, E. A.; HOLT, S. S.; PRAVDO, S. H.; ROTHSCHILD, R. E.; SERLEMITSOS, P. J.; SWANK, J. H. X-ray emission from the supernova remnant G287.8-0.5  1976IrAJ...12..193B 0.909 06/1976 A                                                       BYRNE, P. B. The binary X-ray sources  1976Ap&SS..42..223O 0.909 06/1976 A                                          S           ODA, M.; DOI, K.; OGAWARA, Y.; TAKAGISHI, K.; WADA, M. Short-term variability of Cyg X-1  1976Ap&SS..42..143P 0.909 06/1976 A                                          S           POUNDS, K. A.; COOKE, B. A.; RICKETTS, M. J.; TURNER, M. J.; PEACOCK, A.; EADIE, G. Observations of variable and transient X-ray sources with the Ariel V Sky Survey experiment  1976A&A....49..235G 0.909 06/1976 A                                          S           GARAVOGLIA, M.; TREVES, A. On the system 3 U 0352 plus 30 - X Persei  1976MNRAS.175P..39S 0.909 05/1976 A          F                              S           SEWARD, F. D.; PAGE, C. G.; TURNER, M. J. L.; POUNDS, K. A. X-ray sources in the Aquila-Serpens-Scutum region  1976ApJ...206..265M 0.909 05/1976 A                                          S  N       MARKERT, T. H.; CANIZARES, C. R.; CLARK, G. W.; LI, F. K.; NORTHRIDGE, P. L.; SPROTT, G. F.; WARGO, G. F. OSO-7 observations of high galactic latitude X-ray sources  1976ApJ...206L..23G 0.909 05/1976 A          F                              S           GRINDLAY, J. E.; SCHNOPPER, H.; SCHREIER, E.; GURSKY, H.; PARSIGNAULT, D. R. Improved position for the X-ray source associated with the globular cluster NGC 6441  1976A&A....49..137C 0.909 05/1976 A                                                       CAVALIERE, A.; FUSCO-FEMIANO, R. X-rays from hot plasma in clusters of galaxies  1976Ruimt..25...37D 0.909 04/1976 A                                                       DE GRAAFF, W. Recent developments in astronomy  1976ApJ...204..548U 0.909 03/1976                                             S           ULMER, M. P. Studies of the average pulse shape of Centaurus X-3 in the 2-20 keV range  1976ApJ...204..539S 0.909 03/1976 A                                          S           SCHREIER, E. J.; SWARTZ, K.; GIACCONI, R.; FABBIANO, G.; MORIN, J. The long-term intensity behavior of Centaurus X-3  1976AJ.....81..172M 0.909 03/1976 A          F                              S           MATSAKIS, D. N.; EVANS, N. J., II; SATO, T.; ZUCKERMAN, B. Radio continuum measurements of compact H II regions and other sources  1976SvAL....2R..10B 0.909 02/1976 A                                                       BRATOLIUBOVA-ISULUKIDZE, L. S.; KUDRIAVTSEV, M. I.; MELIORANSKII, A. S.; SAVENKO, I. A.; IUSHKOV, B. IU. Kosmos 428 observations of hard X rays from the galactic-center region  1976MNRAS.174P..45T 0.909 02/1976 A          F                              S           TUOHY, I. R. Pulsed X-ray observations of Cen X-3 from Ariel-5  1976xrbi.nasa..629C 0.909 00/1976 A                                                       CHARLES, P. A.; MASON, K. O.; CULHANE, J. L.; SANFORD, P. W.; WHITE, N. E. The X-ray variability of Vela X-1 (3U 0900-40)  1976xrbi.nasa..559M 0.909 00/1976 A                                                       MASON, K. O.; BRANDUARDI, G.; SANFORD, P. W. X-ray observation of 3U 1700-37  1976xrbi.nasa..531H 0.909 00/1976 A                                                       HUTCHINS, J. B. A review of 3U 1700-37 = HD 153919  1976xrbi.nasa..369B 0.909 00/1976 A                                                       BOLDT, E. A. Introduction to Cyg X-1 X-ray panel  1976xrbi.nasa..219T 0.909 00/1976 A                                                       TUOHY, I. R. Pulsed X-ray observations of Cen X-3 from Ariel-5  1976SvAL....2Q..10B 0.909 01/1976 A                                                       BRATOLIUBOVA-TSULUKIDZE, L. S.; KUDRIAVTSEV, M. I.; MELIORANSKII, A. S.; SAVENKO, I. A.; IUSHKOV, B. IU. Cosmos-428 observations of hard X-rays from the center of the Galaxy  1976MNRAS.174...29W 0.909 01/1976 A          F                                           WHELAN, J. A. J.; WICKRAMASINGHE, D. T. Extragalactic X-ray binary systems. I - SMC XI = Sk 160  1976ApJ...203..187L 0.909 01/1976 A                                                       LI, F. K.; SPROTT, G. F.; CLARK, G. W. OSO-7 observations of the X-ray nova 3U 1543-47  1976aiaa.meet.....F 0.909 01/1976 A                                                       FRIEDMAN, H. Recent advances and near future prospects in high energy astronomy  1976A&A....46...81C 0.909 01/1976 A                                                       CAVALIERE, A.; SETTI, G. The log N-log S relationship of extragalactic X-ray sources and the X-ray background  1975SvAL....1R...9B 0.909 12/1975 A                                          S           BRATOLIUBOVA-TSULUKIDZE, L. S.; KUDRIAVTSEV, M. I.; MELIORANSKII, A. S.; SAVENKO, I. A.; IUSHKOV, B. IU. Hard X rays from 3U 1700-37 observed with Kosmos 428  1975SvAL....1Q...9B 0.909 12/1975 BRATOLIUBOVA-TSULUKIDZE, L. S.; KUDRIAVTSEV, M. I.; MELIORANSKII, A. S.; SAVENKO, I. A.; IUSHKOV, B. IU. Observations of hard X-ray emission from the source 3U 1700-37 by the Cosmos 428 satellite  1975ApJ...201L.121K 0.909 11/1975 A          F                              S           KALUZIENSKI, L. J.; HOLT, S. S.; BOLDT, E. A.; SERLEMITSOS, P. J.; EADIE, G.; POUNDS, K. A.; RICKETTS, M. J.; WATSON, M. The light curve of a transient X-ray source  1975PASAu...2..327V 0.909 10/1975 A                                                       VIDAL, N. V. Synchrotron and inverse Compton processes in X-ray clusters of galaxies  1975NYASA.262..400K 0.909 10/1975 A                                                       KATZ, J. I. Sco X-1 and Cyg X-2  1975NYASA.262..385J 0.909 10/1975 A                                                       JOSS, P. C.; FECHNER, W. A. Average 2-6 keV pulse shapes of Hercules X-1 during the January 1972 'on' state  1975Natur.257..110B 0.909 09/1975 A                                                       BYRNE, P. B. Candidate for LMC X-5  1975MNRAS.172..313P 0.909 08/1975             F                              S           PENSTON, M. V.; PENSTON, M. J.; MURDIN, P.; MARTIN, W. L. Optical observations of stars near southern galactic X-ray sources  1975ApJ...200L...5M 0.909 08/1975 A          F                                           MITCHELL, R. J.; CHARLES, P. A.; CULHANE, J. L.; DAVISON, P. J. N.; FABIAN, A. C. X-ray emission from the Centaurus cluster  1975ApJ...199L.147W 0.909 08/1975 A                                          S           WEISSKOPF, M. C.; KAHN, S. M.; SUTHERLAND, P. G. Short-term time variability of Cygnus X-1  1975ApJ...199L.143C 0.909 08/1975 A          F                                           CLARK, G. W. X-ray binaries in globular clusters  1975Natur.256..107H 0.909 07/1975 A                                                       HEISE, J.; MEWE, R.; BRINKMAN, A. C.; DEN BOGGENDE, A.; SCHRIJVER, J.; GRONENSCHILD, E.; PARSIGNAULT, D.; GRINDLAY, J.; SCHREIER, E.; SCHNOPPER, H. X-ray observations of Cyg X-1 with ANS  1975N75-27977.....T 0.909 07/1975 A                                                       TINDO, I. P. X-ray astronomy  1975ApJ...199..299K 0.909 07/1975 A                                                       KELLOGG, E.; BALDWIN, J. R.; KOCH, D. Studies of cluster X-ray sources, energy spectra for the Perseus, Virgo, and Coma clusters  1975ApJ...199L..89B 0.909 07/1975 A          F                                           BAHCALL, J. N.; BAHCALL, N. A. The unidentified high galactic latitude X-ray sources - Bright galaxies or rich clusters  1975ApJ...199L...9B 0.909 07/1975 A          F                              S           BAHCALL, J. N.; BAHCALL, N. A.; MURRAY, S. S.; SCHMIDT, M. Optical studies of 10 high galactic latitude X-ray sources  1975ApJ...199L...5B 0.909 07/1975 A          F                                           BAITY, W. A.; JONES, T. W.; WHEATON, W. A.; PETERSON, L. E. Hard X-ray observations of NGC 4151  1975NCimR...5..255H 0.909 06/1975 A                                                       HORSTMAN, H. M.; CAVALLO, G.; MORETTI-HORSTMAN, E. The X and gamma diffuse background  1975MNRAS.171P..41B 0.909 06/1975 A          F                              S           BAHCALL, J. N.; CHARLES, P. A.; DAVISON, P. J. N.; SANFORD, P. W.; KELLOGG, E.; YORK, D. Copernicus - X-ray observations of 3U 0750-49  1975ApJ...198L..97M 0.909 06/1975             F                              S           MELNICK, J.; QUINTANA, H. Southern galaxy clusters identified with 3U X-ray sources  1975xrat.rept..159F 0.909 05/1975 A                                                       FABIAN, A. C. Source structure via the occultation technique  1975xrat.rept....3C 0.909 05/1975 A                                                       CULHANE, J. L. Galactic X-ray sources  1975JBIS...28..299J 0.909 05/1975 A                                                       JAGODA, N.; ANTRIM, W. D., JR. An evolution of X-ray astronomy instrumentation  1975A&A....40..387M 0.909 05/1975 A                                                       MARASCHI, L.; PEROLA, G. C. Effects of the reheating of the intergalactic gas on the collapse of late density perturbations  1975Natur.254..577E 0.909 04/1975 A                                                       EYLES, C. J.; SKINNER, G. K.; WILLMORE, A. P.; ROSENBERG, F. D. Variable X-ray source near Cen X-3  1975cuny.rept.....W 0.909 04/1975 A                                                       WEISSKOPF, M. C. Detailed studies of the nonperiodic time variability of several galactic X-ray sources  1975ApJ...197..443B 0.909 04/1975 BRADT, H. V.; MOORE, G.; BRAES, L. L. E.; MILEY, G. K.; FORMAN, W.; KELLOGG, E.; HESSER, J. E.; KUNKEL, W. E.; HILTNER, W. A.; HJELLMING, R. The X-ray, optical, and radio behavior of Scorpius X-1 - The 1971 coordinated observations  1975Ap&SS..33L..15B 0.909 04/1975 A                                                       BISWAS, S.; MANCHANDA, R. K.; SREEKANTAN, B. V. Possible association of a hard X-ray source with a cosmic gamma-ray burst  1975SciAm.232...24G 0.909 03/1975 A                                                       GURSKY, H.; VAN DEN HEUVEL, E. P. J. X-ray-emitting double stars  1975PoAst..23...55K 0.909 03/1975 A                                                       KWAST, T. Extragalactic sources of X-ray emission  1975MNRAS.170..569T 0.909 03/1975 A          F                                           THOMAS, R. M.; DAVISON, P. J. N.; CLANCY, M. C.; BUSELLI, G. Southern hard X-ray sources  1975ApJ...196L..55M 0.909 03/1975 A          F                              S           MARKERT, T. H.; CLARK, G. W. Observations of X-ray sources in the Large Magellanic Cloud by the OSO-7 satellite  1975PASP...87..141B 0.909 02/1975 A          F                              S           BAHCALL, J. N.; BAHCALL, N. A.; HERCZEG, T. J.; JOSS, P. C.; LEIBOWITZ, E. M.; SEGALOVITZ, A.; STOLERO, S.; VERON, M.; WEHINGER, P. A.; WEISTROP, D.; WYCKOFF, S. Further optical observations of HZ Herculis  1975ApJ...196L..23D 0.909 02/1975 A          F                                           DAVISON, P. J. N.; CULHANE, J. L.; MITCHELL, R. J.; FABIAN, A. C. An increase in the X-ray flux from Centaurus A  1975xrsc....2.1127G 0.909 00/1975 A                                                       GARMIRE, G. Problem of electron contamination  1975xrsc....2.1096S 0.909 00/1975 A                                                       SCHWARTZ, D. A. Comments on the diffuse X-ray background - 2-82 keV  1975xrsc....2.1069M 0.909 00/1975 MARGON, B.; LAMPTON, M.; BOWYER, S. Error estimation in X-ray astronomy  1975xrsc....1..400H 0.909 00/1975 A                                                       HURLEY, K. Jovian X-rays - Recent upper limits and reasons to continue the search  1975xrsc....1..378S 0.909 00/1975 A                                                       SEWARD, F. D. A review of soft X-ray astronomy  1975xrsc....1..128U 0.909 00/1975 A                                                       ULMER, M. P. Galactic X-ray sources  1975vsse.symp..413G 0.909 00/1975 A                                                       GURSKY, H.; SCHREIER, E. The binary X-ray stars - The observational picture  1975S&T....49...10J 0.909 01/1975 A                                          S           JONES, C.; FORMAN, W.; LILLER, W. X-ray sources and their optical counterparts. III  1975Rech....6...25K 0.909 01/1975 A                                          S           KOCH-MIRAMOND, L. High-energy astronomy  1975oopg.meet..191B 0.909 00/1975 A                                                       BEUERMANN, K. P. Galactic X-ray astronomy  1975nsbh.proc..175G 0.909 00/1975 A                                                       GURSKY, H.; SCHREIER, E. The galactic X-ray sources  1975nsbh.proc...29P 0.909 00/1975 A                                                       PARTRIDGE, R. B. Pulse astronomy - Short time scale phenomena in electromagnetic and gravitational wave astronomy  1975ARA&A..13..423P 0.909 00/1975 A                                                       PETERSON, L. E. Instrumental technique in X-ray astronomy  1975Ap&SS..32..197F 0.909 01/1975 A                                                       FRONTERA, F.; FULIGNI, F.; CAVANI, C. Long term variability of Cyg X-1 in hard X-rays  1974PoAst..22..283R 0.909 12/1974 A                                                       RUCINSKI, S. HZ Her = Her X-1  1974ApJ...194L.139S 0.909 12/1974 A                                                       SCHWARTZ, D. A. Can the constraint of finite mass smooth fluctuations in the background radiation  1974sgra.rept...25S 0.909 11/1974 A                                                       SHARE, G. H.; MEEKINS, J. F.; KREPLIN, R. W. Gamma-ray bursts observed from OSO-6  1974S&T....48..289J 0.909 11/1974 A                                          S           JONES, C.; FORMAN, W.; LILLER, W. X-ray sources and their optical counterparts. I  1974PASAu...2..290T 0.909 09/1974 A                                                       THOMAS, R. M.; DAVISON, P. J. N. A comment on X-ray source identifications  1974ngbh.procS....S 0.909 05/1974 A                                                       SCHREIER, E. J. X-ray sources  1974PoAn....7...79K 0.909 00/1974 A                                                       KUCHOWICZ, B. Cosmic gamma-radiation sources  1974mej..conf.....F 0.909 00/1974 A                                                       FORMISANO, V. The magnetospheres of the earth and Jupiter; Proceedings of the Neil Brice Memorial Symposium, Frascati, Italy, May 28-June 1, 1974  1974CCpFS..24..497O 0.909 00/1974 A                                                       ONDERLICKA, B. Pulsars after six years  1974assl...43.....G 0.909 00/1974 A                                                  L   GIACCONI, R.; GURSKY, H. X-ray astronomy  1974asgr.proc..317N 0.909 00/1974 A                                                       NOVIKOV, I. D. Search for observational evidence for black holes  1974asgr.proc...27G 0.909 00/1974 A                                                       GIACCONI, R. Observational results on compact galactic X-ray sources  1974ARA&A..12...23B 0.909 00/1974 A                                                       BLUMENTHAL, G. R.; TUCKER, W. H. 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