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Results: 1-25 | 26-37
Results: 1-25/37
ASCA OBSERVATIONS OF SEYFERT-1 GALAXIES - III - THE EVIDENCE FOR ABSORPTION AND EMISSION DUE TO PHOTOIONIZED GAS
Authors: GEORGE IM TURNER TJ NETZER H NANDRA K MUSHOTZKY RF YAQOOB T
Citation: Im. George et al., ASCA OBSERVATIONS OF SEYFERT-1 GALAXIES - III - THE EVIDENCE FOR ABSORPTION AND EMISSION DUE TO PHOTOIONIZED GAS, The Astrophysical journal. Supplement series, 114(1), 1998, pp. 73-120
ASCA OBSERVATIONS OF THE BROAD-LINE RADIO GALAXY 3C-445
Authors: SAMBRUNA RM GEORGE IM MUSHOTZKY RF NANDRA K TURNER TJ
Citation: Rm. Sambruna et al., ASCA OBSERVATIONS OF THE BROAD-LINE RADIO GALAXY 3C-445, The Astrophysical journal, 495(2), 1998, pp. 749-756
ASCA OBSERVATIONS OF TYPE-2 SEYFERT-GALAXIES - III - ORIENTATION AND X-RAY-ABSORPTION
Authors: TURNER TJ GEORGE IM NANDRA K MUSHOTZKY RF
Citation: Tj. Turner et al., ASCA OBSERVATIONS OF TYPE-2 SEYFERT-GALAXIES - III - ORIENTATION AND X-RAY-ABSORPTION, The Astrophysical journal, 493(1), 1998, pp. 91-101
ASCA OBSERVATIONS OF TYPE-2 SEYFERT-GALAXIES .1. DATA-ANALYSIS RESULTS
Authors: TURNER TJ GEORGE IM NANDRA K MUSHOTZKY RF
Citation: Tj. Turner et al., ASCA OBSERVATIONS OF TYPE-2 SEYFERT-GALAXIES .1. DATA-ANALYSIS RESULTS, The Astrophysical journal. Supplement series, 113(1), 1997, pp. 23-67
STEPS TOWARD DETERMINATION OF THE SIZE AND STRUCTURE OF THE BROAD-LINE REGION IN ACTIVE GALACTIC NUCLEI .11. INTENSIVE MONITORING OF THE ULTRAVIOLET-SPECTRUM OF NGC-7469
Authors: WANDERS I PETERSON BM ALLOIN D AYRES TR CLAVEL J CRENSHAW DM HORNE K KRISS GA KROLIK JH MALKAN MA NETZER H OBRIEN PT REICHERT GA RODRIGUEZPASCUAL PM WAMSTEKER W ALEXANDER T ANDERSON KSJ BENITEZ E BOCHKAREV NG BURENKOV AN CHENG FZ COLLIER SJ COMASTRI A DIETRICH M DULTZINHACYAN D ESPEY BR FILIPPENKO AV GASKELL CM GEORGE IM GOAD MR HO LC KASPI S KOLLATSCHNY W KORISTA KT LAOR A MACALPINE GM MIGNOLI M MORRIS SL NANDRA K PENTON S POGGE RW PTAK RL RODRIGUEZESPINOZA JM SANTOSLLEO M SHAPOVALOVA AI SHULL JM SNEDDEN SA SPARKE LS STIRPE GM SUN WH TURNER TJ ULRICH MH WANG TG WEI C WELSH WF XUE SJ ZOU ZL
Citation: I. Wanders et al., STEPS TOWARD DETERMINATION OF THE SIZE AND STRUCTURE OF THE BROAD-LINE REGION IN ACTIVE GALACTIC NUCLEI .11. INTENSIVE MONITORING OF THE ULTRAVIOLET-SPECTRUM OF NGC-7469, The Astrophysical journal. Supplement series, 113(1), 1997, pp. 69-88
VARIABILITY OF THE IRON K EMISSION-LINE IN THE SEYFERT-1 GALAXY NGC-3516
Authors: NANDRA K MUSHOTZKY RF YAQOOB T GEORGE IM TURNER TJ
Citation: K. Nandra et al., VARIABILITY OF THE IRON K EMISSION-LINE IN THE SEYFERT-1 GALAXY NGC-3516, Monthly Notices of the Royal Astronomical Society, 284(2), 1997, pp. 7-10
EVIDENCE OF ABSORPTION DUE TO HIGHLY IONIZED-GAS IN THE RADIO-QUIET QUASAR PG-1114+445
Authors: GEORGE IM NANDRA K LAOR A TURNER TJ FIORE F NETZER H MUSHOTZKY RF
Citation: Im. George et al., EVIDENCE OF ABSORPTION DUE TO HIGHLY IONIZED-GAS IN THE RADIO-QUIET QUASAR PG-1114+445, The Astrophysical journal, 491(2), 1997, pp. 508-514
A SIMPLE NEW METHOD FOR ANALYZING GAPPED TIME-SERIES - SEARCH FOR A HIGH-FREQUENCY CUTOFF IN THE X-RAY POWER SPECTRUM OF THE SEYFERT-GALAXY-MCG-6-30-15
Authors: YAQOOB T MCKERNAN B PTAK A NANDRA K SERLEMITSOS PJ
Citation: T. Yaqoob et al., A SIMPLE NEW METHOD FOR ANALYZING GAPPED TIME-SERIES - SEARCH FOR A HIGH-FREQUENCY CUTOFF IN THE X-RAY POWER SPECTRUM OF THE SEYFERT-GALAXY-MCG-6-30-15, The Astrophysical journal, 490(1), 1997, pp. 25-28
EVIDENCE FOR RELATIVISTIC OUTFLOWS IN NARROW-LINE SEYFERT-1 GALAXIES
Authors: LEIGHLY KM MUSHOTZKY RF NANDRA K FORSTER K
Citation: Km. Leighly et al., EVIDENCE FOR RELATIVISTIC OUTFLOWS IN NARROW-LINE SEYFERT-1 GALAXIES, The Astrophysical journal, 489(1), 1997, pp. 25-28
ON THE DEPENDENCE OF THE IRON K-LINE PROFILES WITH LUMINOSITY IN ACTIVE GALACTIC NUCLEI
Authors: NANDRA K GEORGE IM MUSHOTZKY RF TURNER TJ YAQOOB T
Citation: K. Nandra et al., ON THE DEPENDENCE OF THE IRON K-LINE PROFILES WITH LUMINOSITY IN ACTIVE GALACTIC NUCLEI, The Astrophysical journal, 488(2), 1997, pp. 91-94
ASCA OBSERVATIONS OF TYPE-2 SEYFERT-GALAXIES .2. THE IMPORTANCE OF X-RAY-SCATTERING AND REFLECTION
Authors: TURNER TJ GEORGE IM NANDRA K MUSHOTZKY RF
Citation: Tj. Turner et al., ASCA OBSERVATIONS OF TYPE-2 SEYFERT-GALAXIES .2. THE IMPORTANCE OF X-RAY-SCATTERING AND REFLECTION, The Astrophysical journal, 488(1), 1997, pp. 164-173
ASCA OBSERVATIONS OF SEYFERT-1 GALAXIES .2. RELATIVISTIC IRON K-ALPHAEMISSION
Authors: NANDRA K GEORGE IM MUSHOTZKY RF TURNER TJ YAQOOB T
Citation: K. Nandra et al., ASCA OBSERVATIONS OF SEYFERT-1 GALAXIES .2. RELATIVISTIC IRON K-ALPHAEMISSION, The Astrophysical journal, 477(2), 1997, pp. 602-622
ASCA OBSERVATIONS OF SEYFERT-1 GALAXIES .1. DATA-ANALYSIS, IMAGING, AND TIMING
Authors: NANDRA K GEORGE IM MUSHOTZKY RF TURNER TJ YAQOOB T
Citation: K. Nandra et al., ASCA OBSERVATIONS OF SEYFERT-1 GALAXIES .1. DATA-ANALYSIS, IMAGING, AND TIMING, The Astrophysical journal, 476(1), 1997, pp. 70-82
DECONVOLUTION OF THE X-RAY-EMISSION AND ABSORPTION COMPONENTS IN CENTAURUS-A
Authors: TURNER TJ GEORGE IM MUSHOTZKY RF NANDRA K
Citation: Tj. Turner et al., DECONVOLUTION OF THE X-RAY-EMISSION AND ABSORPTION COMPONENTS IN CENTAURUS-A, The Astrophysical journal, 475(1), 1997, pp. 118-133
THE VARIABLE IRON K-EMISSION-LINE IN MCG-6-30-15
Authors: IWASAWA K FABIAN AC REYNOLDS CS NANDRA K OTANI C INOUE H HAYASHIDA G BRANDT WN DOTANI T KUNIEDA H MATSUOKA M TANAKA Y
Citation: K. Iwasawa et al., THE VARIABLE IRON K-EMISSION-LINE IN MCG-6-30-15, Monthly Notices of the Royal Astronomical Society, 282(3), 1996, pp. 1038-1048
DISCOVERY OF RAPID VARIABILITY OF THE IRON K-LINE PROFILE IN THE SEYFERT-GALAXY NGC-7314
Authors: YAQOOB T SERLEMITSOS PJ TURNER TJ GEORGE IM NANDRA K
Citation: T. Yaqoob et al., DISCOVERY OF RAPID VARIABILITY OF THE IRON K-LINE PROFILE IN THE SEYFERT-GALAXY NGC-7314, The Astrophysical journal, 470(1), 1996, pp. 27-30
MULTIWAVELENGTH OBSERVATIONS OF SHORT-TIMESCALE VARIABILITY IN NGC-4151 .4. ANALYSIS OF MULTIWAVELENGTH CONTINUUM VARIABILITY
Authors: EDELSON RA ALEXANDER T CRENSHAW DM KASPI S MALKAN MA PETERSON BM WARWICK RS CLAVEL J FILIPPENKO AV HORNE K KORISTA KT KRISS GA KROLIK JH MAOZ D NANDRA K OBRIEN PT PENTON SV YAQOOB T ALBRECHT P ALLOIN D AYRES TR BALONEK TJ BARR P BARTH AJ BERTRAM R BROMAGE GE CARINI M CARONE TE CHENG FZ CHUVAEV KK DIETRICH M DULTZINHACYAN D GASKELL CM GLASS IS GOAD MR HEMAR S HO LC HUCHRA JP HUTCHINGS J JOHNSON WN KAZANAS D KOLLATSCHNY W KORATKAR AP KOVO O LAOR A MACALPINE GM MAGDZIARZ P MARTIN PG MATHESON T MCCOLLUM B MILLER HR MORRIS SL OKNYANSKIJ VL PENFOLD J PEREZ E PEROLA GC PIKE G POGGE RW PTAK RL QIAN BC RECONDOGONZALEZ MC REICHERT GA RODRIGUEZESPINOZA JM RODRIGUEZPASCUAL PM ROKAKI EL ROLAND J SADUN AC SALAMANCA I SANTOSLLEO M SHIELDS JC SHULL JM SMITH DA SMITH SM SNIJDERS MAJ STIRPE GM STONER RE SUN WH ULRICH MH VANGRONINGEN E WAGNER RM WAGNER S WANDERS I WELSH WF WEYMANN RJ WILKES BJ WU H WURSTER J XUE SJ ZDZIARSKI AA ZHENG W ZOU ZL
Citation: Ra. Edelson et al., MULTIWAVELENGTH OBSERVATIONS OF SHORT-TIMESCALE VARIABILITY IN NGC-4151 .4. ANALYSIS OF MULTIWAVELENGTH CONTINUUM VARIABILITY, The Astrophysical journal, 470(1), 1996, pp. 364-377
EVIDENCE FOR A HIGHLY IONIZED IRON EMISSION-LINE IN THE QUASAR PG-1116+215
Authors: NANDRA K GEORGE IM TURNER TJ FUKAZAWA Y
Citation: K. Nandra et al., EVIDENCE FOR A HIGHLY IONIZED IRON EMISSION-LINE IN THE QUASAR PG-1116+215, The Astrophysical journal, 464(1), 1996, pp. 165-169
ASCA PV OBSERVATIONS OF THE SEYFERT-1 GALAXY MCG-6-30-15 - RAPID VARIABILITY OF THE WARM ABSORBER
Authors: REYNOLDS CS FABIAN AC NANDRA K INOUE H KUNIEDA H IWASAWA K
Citation: Cs. Reynolds et al., ASCA PV OBSERVATIONS OF THE SEYFERT-1 GALAXY MCG-6-30-15 - RAPID VARIABILITY OF THE WARM ABSORBER, Monthly Notices of the Royal Astronomical Society, 277(3), 1995, pp. 901-912
ON BROAD IRON K-ALPHA LINES IN SEYFERT-1 GALAXIES
Authors: FABIAN AC NANDRA K REYNOLDS CS BRANDT WN OTANI C INOUE H IWASAWA K
Citation: Ac. Fabian et al., ON BROAD IRON K-ALPHA LINES IN SEYFERT-1 GALAXIES, Monthly Notices of the Royal Astronomical Society, 277(1), 1995, pp. 11-15
X-RAY-SPECTRA OF 2 QUASARS AT Z-GREATER-THAN-1
Authors: NANDRA K FABIAN AC BRANDT WN KUNIEDA H MATSUOKA M MIHARA T OGASAKA Y TERASHIMA Y
Citation: K. Nandra et al., X-RAY-SPECTRA OF 2 QUASARS AT Z-GREATER-THAN-1, Monthly Notices of the Royal Astronomical Society, 276(1), 1995, pp. 1-8
THE COMPLEX VARIABLE SOFT-X-RAY SPECTRUM OF NGC-5548
Authors: DONE C POUNDS KA NANDRA K FABIAN AC
Citation: C. Done et al., THE COMPLEX VARIABLE SOFT-X-RAY SPECTRUM OF NGC-5548, Monthly Notices of the Royal Astronomical Society, 275(2), 1995, pp. 417-428
SOFT-X-RAY AND ULTRAVIOLET OBSERVATIONS OF MRK-841 - IMPLICATIONS FORTHE BLUE BUMP
Authors: NANDRA K TURNER TJ GEORGE IM FABIAN AC SHRADER C SUN WH
Citation: K. Nandra et al., SOFT-X-RAY AND ULTRAVIOLET OBSERVATIONS OF MRK-841 - IMPLICATIONS FORTHE BLUE BUMP, Monthly Notices of the Royal Astronomical Society, 273(1), 1995, pp. 85-92
DETECTION OF BROAD IRON K-LINES IN ACTIVE GALAXIES
Authors: MUSHOTZKY RF FABIAN AC IWASAWA K KUNIEDA H MATSUOKA M NANDRA K TANAKA Y
Citation: Rf. Mushotzky et al., DETECTION OF BROAD IRON K-LINES IN ACTIVE GALAXIES, Monthly Notices of the Royal Astronomical Society, 272(2), 1995, pp. 9-12
GRAVITATIONALLY REDSHIFTED EMISSION IMPLYING AN ACCRETION DISK AND MASSIVE BLACK-HOLE IN THE ACTIVE GALAXY MCG-6-30-15
Authors: TANAKA Y NANDRA K FABIAN AC INOUE H OTANI C DOTANI T HAYASHIDA K IWASAWA K KII T KUNIEDA H MAKINO F MATSUOKA M
Citation: Y. Tanaka et al., GRAVITATIONALLY REDSHIFTED EMISSION IMPLYING AN ACCRETION DISK AND MASSIVE BLACK-HOLE IN THE ACTIVE GALAXY MCG-6-30-15, Nature, 375(6533), 1995, pp. 659-661
Risultati: 1-25 | 26-37