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Query Results from Astronomy Database

Retrieved 500 abstracts, starting with number 501. Total number selected: 1291


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 1993ApJS...89..211W
0.90911/1993A                              R          S          
WILKINSON, ERIK; GREEN, JAMES C.; CASH, WEBSTER
The extreme ultraviolet spectrograph: A radial groove grating, sounding rocket-borne, astronomical instrument

 1993A&A...279..179P
0.90911/1993A          F                  R  C      S          
PARMAR, A. N.; ANGELINI, L.; ROCHE, P.; WHITE, N. E.
The discovery and properties of the ultra-soft X-ray transient EXO 1846-031

 1993A&A...278..478N
0.90911/1993A          F                  R  C      S          
NAPIWOTZKI, R.; BARSTOW, M. A.; FLEMING, T.; HOLWEGER, H.; JORDAN, S.; WERNER, K.
Analysis of the DA white dwarf HZ 43 A and its companion star

 1993A&A...278..467V
0.90911/1993A          F                  R  C      S          
VILHU, O.; TSURU, T.; CAMERON, A. COLLIER; BUDDING, E.; BANKS, T.; SLEE, B.; EHRENFREUND, P.; FOING, B. H.
Multifrequency observations of AB Doradus. X-ray flaring and rotational modulation of a young star

 1993A&A...278..444L
0.90911/1993A          F                  R  C      S          
LAURENT, P.; SALOTTI, L.; PAUL, J.; LEBRUN, F.; DENIS, M.; BARRET, D.; JOURDAIN, E.; ROQUES, J. P.; CHURAZOV, E.; GILFANOV, M.; SUNYAEV, R.; DYACHKOV, A.; KHAVENSON, N.; NOVIKOV, B.; CHULKOV, I.; KUZNETZOV, A.
Photon spectrum and period evolution of GX 1+4 as observed at hard X-ray energies by SIGMA

 1993A&A...278L..23M
0.90910/1993A          F                  R  C      S          
MEREGHETTI, S.; STELLA, L.; DE NILE, F.
On the nature of the 25-min periodicity from 4U 0142+614: A nearby, slowly spinning neutron star/Be system?

 1993cvro.nasa..261H
0.90909/1993A                                                      
HACK, MARGHERITA; SELVELLI, PIERLUIGI; DUERBECK, HILMAR W.
Classical novae and recurrent novae: General properties

 1993BASI...21..359S
0.90912/1993A          F                                          
SARASWAT, PRIYAMVADA
X-ray studies of Be/X-ray binaries

 1993ApJ...414L..85L
0.90909/1993A          F                  R  C      S  N      
LAWRENCE, A.; PAPADAKIS, I.
X-ray variability of active galactic nuclei - A universal power spectrum with luminosity-dependent amplitude

 1993PAZh...19..675S
0.90908/1993A                                          S          
SAZONOV, S. YU.; LAPSHOV, I. YU.; SYUNYAEV, R. A.; BRANDT, S.; LUND, N.; CASTRO-TIRADO, A.
Results of observations of the X-ray source 4U1700-37 with the WATCH instrument of the Granat observatory

 1993ApJ...412..479D
0.90908/1993A          F                  R  C      S  N      
DAVID, L. P.; SLYZ, A.; JONES, C.; FORMAN, W.; VRTILEK, S. D.; ARNAUD, K. A.
A catalog of intracluster gas temperatures

 1993ApJ...411L..95H
0.90907/1993A          F                  R  C      S          
HAARDT, F.; DONE, C.; MATT, G.; FABIAN, A. C.
The high-energy spectrum of Cygnus X-1 revisited

 1993ApJ...411L..91S
0.90907/1993A          F                  R  C      S          
SCARGLE, JEFFREY D.; STEIMAN-CAMERON, THOMAS; YOUNG, KARL; DONOHO, DAVID L.; CRUTCHFIELD, JAMES P.; IMAMURA, JAMES
The quasi-periodic oscillations and very low frequency noise of Scorpius X-1 as transient chaos - A dripping handrail?

 1993MNRAS.262.1000S
0.90906/1993A          F                  R  C      S          
SINGH, JYOTI; SWANK, JEAN
X-ray observations of EX Hydrae with the Einstein Solid State Spectrometer

 1993MNRAS.262..435Y
0.90905/1993A          F                  R  C      S  N      
YAQOOB, T.; WARWICK, R. S.; MAKINO, F.; OTANI, C.; SOKOLOSKI, J. L.; BOND, I. A.; YAMAUCHI, M.
Further probing of the X-ray source in NGC 4151 - New constraints on the nuclear geometry

 1993MNRAS.262...63S
0.90905/1993A          F                  R  C      S  N      
SAXTON, R. D.; TURNER, M. J. L.; WILLIAMS, O. R.; STEWART, G. C.; OHASHI, T.; KII, T.
The soft X-ray excesses of high-luminosity AGN

 1993ApJ...408..656D
0.90905/1993A          F                  R  C      S          
DAY, C. S. R.; NAGASE, F.; ASAI, K.; TAKESHIMA, T.
The discovery of pulsed iron line emission from Centaurus X-3

 1993ApJ...408L..41K
0.90905/1993A          F                  R  C      S          
KIMBLE, RANDY A.; DAVIDSEN, ARTHUR F.; LONG, KNOX S.; FELDMAN, PAUL D.
Extreme ultraviolet observations of HZ 43 and the local H/He ratio with the Hopkins Ultraviolet Telescope

 1993AAS...182.4123W
0.90905/1993    O                                                  
WOOD, B. E.; BROWN, A.; LINSKY, J. L.; BROMAGE, G. E.; KELLETT, B. J.
A ROSAT Wide Field Camera Survey of All Nondegenerate Stars Within 10 pc

 1993AAS...182.4119E
0.90905/1993    O                                                  
EDELSTEIN, J.; VEDDER, P. W.; SIRK, M.
EUVE Scanner Observations of Supernova Remnants

 1993AAS...182.4110W
0.90905/1993    O                                      S          
WARREN, J. K.; VALLERGA, J. V.; MAUCHE, C. W.; MUKAI, K.; SIEGMUND, O. H. W.
EUVE All-Sky Survey Observations of the Magnetic Cataclysmic Variable UZ Fornacis

 1993AAS...182.3809F
0.90905/1993    O                                      S          
FOSSI, B. C. MONSIGNORI; LANDINI, M.
The EUV Spectrum of Au Mic

 1993AAS...182.0703R
0.90905/1993    O                                      S          
RUTLEDGE, R. E.; LUBIN, L. M.; LEWIN, W. H. G.; VAN PARADIJS, J.; VAN DER KLIS, M.
X-ray Timing and Spectral Behavior of the Rapid Burster

 1993AAS...182.0218H
0.90905/1993    O                                      S          
HWANG, UNA; MARKERT, THOMAS H.; CANIZARES, CLAUDE R.; FLANAGAN, KATHRYN A.
A Study of Four Supernova-Rich Fields in the Carina Spiral Arm

 1993ApJ...406..447T
0.90904/1993A          F                  R  C      S  N      
TREVES, A.; BELLONI, T.; FALOMO, R.; FINK, H.; MARASCHI, L.; SAMBRUNA, R. M.; TAGLIAFERRI, G.; ZIMMERMANN, H. U.
ROSAT observations of the blazar PKS 0537-441

 1993MNRAS.261..125L
0.90903/1993A          F                  R  C      S  N      
LEHTO, HARRY J.; CZERNY, BOZENA; MCHARDY, IAN M.
AGN X-ray light curves - Shot noise or low-dimensional attractor?

 1993ApJS...85..111C
0.90903/1993A                              R  C      S  N      
CILIEGI, P.; BASSANI, L.; CAROLI, E.
A catalog of X-ray spectra of BL Lacertae objects

 1993ApJ...406..247D
0.90903/1993A          F                  R  C      S          
DRAKE, STEPHEN A.; SIMON, THEODORE; BROWN, ALEXANDER
Detection of radio continuum emission from Procyon

 1993A&A...270..159V
0.90903/1993A          F                  R  C      S          
VAN TEESELING, ANDRE; VERBUNT, FRANK; HEISE, JOHN
The nature of the X-ray spectrum of VW Hydri

 1993ApJ...404..611H
0.90902/1993A          F                  R  C      S  N      
HUGHES, JOHN P.; BUTCHER, JACKIE A.; STEWART, GORDON C.; TANAKA, YASUO
Ginga observations of the Coma cluster and studies of the spatial distribution of iron

 1993A&A...268..609C
0.90902/1993A          F                  R  C      S          
CHITNIS, V. R.; RAO, A. R.; AGRAWAL, P. C.; MANCHANDA, R. K.
Hard X-ray spectrum of 4U 1907 + 09

 1993PhDT.........2C
0.90900/1993A                                                      
CHRISTIAN, DAMIAN JOSEPH
Spectral and temporal behavior of low mass x ray binaries observed with the Einstein SSS and MPC, and the Broad Band X Ray Telescope

 1993PhDT.........1W
0.90900/1993A                                                      
WILKINSON, ERIK
Extreme ultraviolet opacity sources in the DA white dwarf G191-B2B

 1993Natur.361..331O
0.90901/1993A                              R  C      S          
OEGELMAN, HAKKI; ORIO, MARINA; KRAUTTER, JOACHIM; STARRFIELD, SUMNER
Detection of supersoft X-ray emission from GQ Muscae nine years after a nova outburst

 1993Natur.361..233P
0.90901/1993A                              R  C          N      
PAPADAKIS, I. E.; LAWRENCE, A.
Quasi-periodic oscillations in X-ray emission from the Seyfert galaxy NGC5548

 1993N94-19714.....D
0.90901/1993A                                                      
DANNER, RUDOLF
Particle induced background by Roentgen satellites

 1993MNRAS.260..299H
0.90901/1993A          F                  R  C      S          
HELLIER, COEL; GARLICK, MARK A.; MASON, KEITH O.
X-ray orbital modulations in intermediate polars

 1993MNRAS.260..111G
0.90901/1993A          F                  R  C      S  N      
GEORGE, I. M.; NANDRA, K.; FABIAN, A. C.; TURNER, T. J.; DONE, C.; DAY, C. S. R.
The broad-band X-ray spectral variability of Mrk 841

 1993MNRAS.260...59C
0.90901/1993A          F                  R  C      S          
CHURCH, M. J.; BALUCINSKA-CHURCH, M.
Cosmic-abundance absorption dips in X1755-33

 1993ExA.....4..105D
0.90900/1993A                                                      
DANNER, R.
Charged-particle induced background expected in X-ray detecting CCDs in highly eccentric Earth orbits

 1993egte.nasa..313P
0.90901/1993A                                                      
PIKE, G.; EDELSON, R.; SHULL, J. M.; SAKEN, J.
IUEAGN: A database of ultraviolet spectra of active galactic nuclei

 1993ApJ...403..412D
0.90901/1993A          F                  R  C      S          
DRAVINS, D.; LINDE, P.; AYRES, T. R.; LINSKY, J. L.; MONSIGNORI-FOSSI, B.; SIMON, T.; WALLINDER, F.
The distant future of solar activity: A case study of Beta Hydri. III - Transition region, corona, and stellar wind

 1993ApJ...403..322D
0.90901/1993A          F                  R  C      S          
DAY, C. S. R.; STEVENS, IAN R.
An X-ray excited wind in Centaurus X-3

 1993ApJ...402..432K
0.90901/1993A          F                  R  C      S  N      
KROLIK, JULIAN; DONE, CHRIS; MADEJSKI, GRZEGORZ
X-ray light curves of active galactic nuclei are phase incoherent

 1992sesd.rept.....G
0.90912/1992A                                                      
GEORGE, I. M.; NANDRA, K.; FABIAN, A. C.; TURNER, T. J.; DONE, C.; DAY, C. S. R.
The broad-band x ray spectral variability of Mkn 841

 1992sesd.reptR....D
0.90912/1992A                                                      
DONE, C.; MADEJSKI, G. M.; MUSHOTZKY, R. F.; TURNER, T. J.; KOYAMA, K.; KUNIEDA, H.
The x ray variability of AGN and the anomalous behavior of NGC6814

 1992sesd.reptQ....D
0.90912/1992A                                                      
DONE, C.; MADEJSKI, G. M.; MUSHOTSKY, R. F.; TURNER, T. J.; KOYAMA, K.; KUNIEDA, H.
The x ray variability of NGC6814: Power spectra

 1992PASJ...44..633A
0.90900/1992A  O      F                  R  C      S          
ASAI, KAZUMI; DOTANI, TADAYASU; NAGASE, FUMIAKI; CORBET, ROBIN H. D.; SHAHAM, JACOB
Orbital period change of the low-mass X-ray binary EXO 0748-676

 1992IAUC.5673....1B
0.90912/1992        E                                  S          
BONNET-BIDAUD, J. M.; MOUCHET, M.; SOMOVA, T. A.; SOMOV, N. N.
AN Ursae Majoris

 1992ApJ...401..288V
0.90912/1992A          F                  R  C      S          
VENNES, STEPHANE; FONTAINE, GILLES
An interpretation of the spectral properties of hot hydrogen-rich white dwarfs with stratified H/He model atmospheres

 1992AAS...18111704F
0.90912/1992    O                                                  
FINLEY, J. P.; TAYLOR, M. J.; CASSINELLI, J. P.; BELLONI, T.
ROSAT/Optical Observations of the X-ray Binary 2S0114+65

 1992AAS...181.8402S
0.90912/1992    O                                                  
SIVRON, R.; TSURUTA, S.
Dense Clouds near the Center of Active Galactic Nuclei

 1992AAS...181.6701K
0.90912/1992    O                                      S          
KWITTER, K. B.; CHU, Y. -H.; KALER, J. B.
ROSAT Observations of the Dumbbell Nebula (NGC 6853)

 1992AAS...181.6007B
0.90912/1992    O                                                  
BLAES, OMER; MADAU, PIERO
Can We Observe Accreting, Isolated Neutron Stars?

 1992AAS...181.6004G
0.90912/1992    O                                      S          
GRUBER, D. E.
Timing Observations of the X-Ray Pulsar SMC X-1

 1992AAS...181.5005F
0.90912/1992    O                                                  
FINLEY, D. S.; DUPUIS, J.; PAERELS, F.; KOESTER, D.
EUVE Observations of Hot DA White Dwarfs

 1992AAS...181.3501G
0.90912/1992    O                                                  
GIOMMI, P.; ANSARI, S.
Radio to X-ray Energy Distribution of samples of AGN

 1992AAS...181.3205D
0.90912/1992    O                                                  
DRAKE, S. A.; WHITE, N. E.
A RE-ANALYSIS of EINSTEIN SSS SPECTRA of ACTIVE BINARY STARS

 1992AAS...181.2003S
0.90912/1992    O                                      S          
SMALE, ALAN P.
No detection of the iron line in Cygnus X--3 by BBXRT

 1992A&A...266...77D
0.90912/1992A                              R  C      S          
DE VRIES, M.; KUIJPERS, J.
A magnetic flare model for X-ray variability in AGN

 1992A&A...266...65W
0.90912/1992A                              R  C      S  N      
WALTER, R.; COURVOISIER, T. J. -L.
A link between X-ray variability and ultraviolet emission in Seyfert 1 type AGN

 1992A&A...266...57W
0.90912/1992A                              R  C      S  N      
WALTER, R.; COURVOISIER, T. J. -L.
X-ray variability in a sample of Seyfert 1 type AGN

 1992MNRAS.259..175G
0.90911/1992A          F                  R  C      S  N      
GHOSH, K. K.; SOUNDARARAJAPERUMAL, S.
X-ray spectra of Seyfert galaxies

 1992ApJ...400..321S
0.90911/1992A          F                  R  C      S          
STERN, R. A.; UCHIDA, Y.; TSUNETA, S.; NAGASE, F.
Ginga observations of X-ray flares on Algol

 1992ApJ...400..138D
0.90911/1992A          F                  R  C      S  N      
DONE, C.; MADEJSKI, G. M.; MUSHOTZKY, R. F.; TURNER, T. J.; KOYAMA, K.; KUNIEDA, H.
The X-ray variability of NGC 6814 - Power spectrum

 1992ApJ...399L.159S
0.90911/1992A          F                  R  C      S          
STERN, ROBERT A.; SCHMITT, JUERGEN H. M. M.; ROSSO, CRISTINA; PYE, JOHN P.; HODGKIN, SIMON T.; STAUFFER, JOHN R.
First results from ROSAT all-sky survey observations of the Hyades cluster

 1992A&A...265..413G
0.90911/1992A                              R  C      S  N      
GHOSH, K. K.; SOUNDARARAJAPERUMAL, S.
First X-ray spectrum of the most luminous quasar PKS 2126 - 158

 1992N94-17591.....M
0.90910/1992A                                                      
MOLENDI, SILVANO; MACCACARO, TOMMASO; SCHAEIDT, STEFAN
Variability of the Seyfert galaxy MKN 766 in the Rosat all sky survey

 1992MNRAS.258..759L
0.90910/1992A          F                  R  C      S          
LUBIN, LORI M.; LEWIN, WALTER H. G.; RUTLEDGE, ROBERT E.; VAN PARADIJS, JAN; VAN DER KLIS, MICHIEL; STELLA, LUIGI
A new kind of oscillation in the persistent emission of the Rapid Burster

 1992MNRAS.258..578H
0.90910/1992A          F                  R  C      S          
HELLIER, COEL
A search for the 2omega-Omega frequency in the X-ray light curves of intermediate polars

 1992MNRAS.258..457H
0.90910/1992A          F                  R  C      S          
HELLIER, COEL; MASON, KEITH O.; WILLIAMS, O. R.
Energy structure of the accretion disc corona in X 1822-371

 1992ApJ...398..501G
0.90910/1992A          F                  R  C      S  N      
GHOSH, K. K.; SOUNDARARAJAPERUMAL, S.
X-ray observations of the Seyfert 1 galaxy MCG 2-58-22

 1992ApJ...397..534A
0.90910/1992A          F                  R  C      S          
APPARAO, K. M. V.; BERTHIAUME, G. D.; NOUSEK, J. A.
X-ray observations of planetary nebulae with binary nuclei

 1992ApJS...82...93G
0.90909/1992A                              R  C      S          
GRANDI, P.; TAGLIAFERRI, G.; GIOMMI, P.; BARR, P.; PALUMBO, G. G. C.