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Results: 1-14 |
Results: 14
EVIDENCE FOR LOW-LEVEL AGN ACTIVITY IN THE NUCLEUS OF THE LINER GALAXY NGC-4594
Authors: NICHOLSON KL REICHERT GA MASON KO PUCHNAREWICZ EM HO LC SHIELDS JC FILIPPENKO AV
Citation: Kl. Nicholson et al., EVIDENCE FOR LOW-LEVEL AGN ACTIVITY IN THE NUCLEUS OF THE LINER GALAXY NGC-4594, Monthly Notices of the Royal Astronomical Society, 300(3), 1998, pp. 893-906
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
STEPS TOWARD DETERMINATION OF THE SIZE AND STRUCTURE OF THE BROAD-LINE REGION IN ACTIVE GALACTIC NUCLEI .9. ULTRAVIOLET OBSERVATIONS OF FAIRALL-9
Authors: RODRIGUEZPASCUAL PM ALLOIN D CLAVEL J CRENSHAW DM HORNE K KRISS GA KROLIK JH MALKAN MA NETZER H OBRIEN PT PETERSON BM REICHERT GA WAMSTEKER W ALEXANDER T BARR P BLANDFORD RD BREGMAN JN CARONE TE CLEMENTS S COURVOISIER TJ DEROBERTIS MM DIETRICH M DOTTORI H EDELSON RA FILIPPENKO AV GASKELL CM HUCHRA JP HUTCHINGS JB KOLLATSCHNY W KORATKAR AP KORISTA KT LAOR A MACALPINE GM MARTIN PG MAOZ D MCCOLLUM B MORRIS SL PEROLA GC POGGE RW PTAK RL RECONDOGONZALEZ MC RODRIGUEZESPINOZA JM ROKAKI EL SANTOSLLEO M SEKIGUCHI K SHULL JM SNIJDERS MAJ SPARKE LS STIRPE GM STONER RE SUN WH WAGNER SJ WANDERS I WILKES BJ WINGE C ZHENG W
Citation: Pm. Rodriguezpascual et al., STEPS TOWARD DETERMINATION OF THE SIZE AND STRUCTURE OF THE BROAD-LINE REGION IN ACTIVE GALACTIC NUCLEI .9. ULTRAVIOLET OBSERVATIONS OF FAIRALL-9, The Astrophysical journal. Supplement series, 110(1), 1997, pp. 9-20
THE VARIABILITY AND SPECTRUM OF NGC-5548 IN THE EXTREME-ULTRAVIOLET
Authors: MARSHALL HL CARONE TE PETERSON BM CLAVEL J CRENSHAW DM KORISTA KT KRISS GA KROLIK JH MALKAN MA MORRIS SL OBRIEN PT REICHERT GA
Citation: Hl. Marshall et al., THE VARIABILITY AND SPECTRUM OF NGC-5548 IN THE EXTREME-ULTRAVIOLET, The Astrophysical journal, 479(1), 1997, pp. 222-230
ULTRAVIOLET EMISSION FROM THE LINER NUCLEUS OF NGC-6500
Authors: BARTH AJ REICHERT GA HO LC SHIELDS JC FILIPPENKO AV PUCHNAREWICZ EM
Citation: Aj. Barth et al., ULTRAVIOLET EMISSION FROM THE LINER NUCLEUS OF NGC-6500, The Astronomical journal, 114(6), 1997, pp. 2313-2322
MULTIWAVELENGTH OBSERVATIONS OF SHORT-TIMESCALE VARIABILITY IN NGC-4151 .1. ULTRAVIOLET OBSERVATIONS
Authors: CRENSHAW DM RODRIGUEZPASCUAL PM PENTON SV EDELSON RA ALLOIN D AYRES TR CLAVEL J HORNE K JOHNSON WN KASPI S KORISTA KT KRISS GA KROLIK JH MALKAN MA MAOZ D NETZER H OBRIEN PT PETERSON BM REICHERT GA SHULL JM ULRICH MH WAMSTEKER W WARWICK RS YAQOOB T BALONEK TJ BARR P BROMAGE GE CARINI M CARONE TE CHENG FZ CHUVAEV KK DIETRICH M DOROSHENKO VT DULTZINHACYAN D FILIPPENKO AV GASKELL CM GLASS IS GOAD MR HUTCHINGS J KAZANAS D KOLLATSCHNY W KORATKAR AP LAOR A LEIGHLY K LYUTYI VM MACALPINE GM MALKOV YF MARTIN PG MCCOLLUM B MERKULOVA NI METIK L METLOV VG MILLER HR MORRIS SL OKNYANSKIJ VL PENFOLD J PEREZ E PEROLA GC PIKE G POGGE RW PRONIK I PRONIK VI PTAK RL RECONDOGONZALEZ MC RODRIGUEZESPINOZA JM ROKAKI EL ROLAND J SADUN AC SALAMANCA I SANTOSLLEO M SERGEEV SG SMITH SM SNIJDERS MAJ SPARKE LS STIRPE GM STONER RE SUN WH VANGRONINGEN E WAGNER RM WAGNER S WANDERS I WELSH WF WEYMANN RJ WILKES BJ ZHENG W
Citation: Dm. Crenshaw et al., MULTIWAVELENGTH OBSERVATIONS OF SHORT-TIMESCALE VARIABILITY IN NGC-4151 .1. ULTRAVIOLET OBSERVATIONS, The Astrophysical journal, 470(1), 1996, pp. 322-335
MULTIWAVELENGTH OBSERVATIONS OF SHORT-TIMESCALE VARIABILITY IN NGC-4151 .3. X-RAY AND GAMMMA-RAY OBSERVATIONS
Authors: WARWICK RS SMITH DA YAQOOB T EDELSON R JOHNSON WN REICHERT GA CLAVEL J MAGDZIARZ P PETERSON BM ZDZIARSKI AA
Citation: Rs. Warwick et al., MULTIWAVELENGTH OBSERVATIONS OF SHORT-TIMESCALE VARIABILITY IN NGC-4151 .3. X-RAY AND GAMMMA-RAY OBSERVATIONS, The Astrophysical journal, 470(1), 1996, pp. 349-363
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
HUBBLE-SPACE-TELESCOPE OBSERVATIONS OF THE SEYFERT-GALAXY NGC-3783 - DISCOVERY OF VARIABLE C-IV ABSORPTION
Authors: MARAN SP CRENSHAW DM MUSHOTZKY RF REICHERT GA CARPENTER KG SMITH AM HUTCHINGS JB WEYMANN RJ
Citation: Sp. Maran et al., HUBBLE-SPACE-TELESCOPE OBSERVATIONS OF THE SEYFERT-GALAXY NGC-3783 - DISCOVERY OF VARIABLE C-IV ABSORPTION, The Astrophysical journal, 465(2), 1996, pp. 733-737
THE ULTRAVIOLET-SPECTRUM OF THE LINER NGC-4579
Authors: BARTH AJ REICHERT GA FILIPPENKO AV HO LC SHIELDS JC MUSHOTZKY RF PUCHNAREWICZ EM
Citation: Aj. Barth et al., THE ULTRAVIOLET-SPECTRUM OF THE LINER NGC-4579, The Astronomical journal, 112(5), 1996, pp. 1829-1838
STEPS TOWARD DETERMINATION OF THE SIZE AND STRUCTURE OF THE BROAD-LINE REGION IN ACTIVE GALACTIC NUCLEI .8. AN INTENSIVE HST, IUE, AND GROUND-BASED STUDY OF NGC-5548
Authors: KORISTA KT ALLOIN D BARR P CLAVEL J COHEN RD CRENSHAW DM EVANS IN HORNE K KORATKAR AP KRISS GA KROLIK JH MALKAN MA MORRIS SL NETZER H OBRIEN PT PETERSON BM REICHERT GA RODRIGUEZPASCUAL PM WAMSTEKER W ANDERSON KSJ AXON DJ BENITEZ E BERLIND P BERTRAM R BLACKWELL JH BOCHKAREV NG BOISSON C CARINI M CARRILLO R CARONE TE CHENG FZ CHRISTENSEN JA CHUVAEV KK DIETRICH M DOKTER JJ DOROSHENKO V DULTZINHACYAN D ENGLAND MN ESPEY BR FILIPPENKO AV GASKELL CM GOAD MR HO LC HUCHRA JP JIANG XJ KASPI S KOLLATSCHNY W LAOR A LUMINET JP MACALPINE GM MACKENTY JW MALKOV YF MAOZ D MARTIN PG MATHESON T MCCOLLUM B MERKULOVA N METIK L MIGNOLI M MILLER HR PASTORIZA MG PELAT D PENFOLD J PEREZ M PEROLA GC PERSAUD JL PETERS J PITTS R POGGE RW PRONIK I PRONIK VI PTAK RL RAWLEY L RECONDOGONZALEZ MC RODRIGUEZESPINOSA JM ROMANISHIN W SADUN AC SALAMANCA I SANTOSLLEO M SEKIGUCHI K SERGEEV SG SHAPOVALOVA AI SHIELDS JC SHRADER C SHULL JM SILBERMANN NA SITKO ML SKILLMAN DR SMITH HA SMITH SM SNIJDERS MAJ SPARKE LS STIRPE GM STONER RE SUN WH THIELE U TOKARZ S TSVETANOV ZI TURNSHEK DA VEILLEUX S WAGNER RM WAGNER SJ WANDERS I WANG T WELSH WF WEYMANN RJ WHITE RJ WILKES BJ WILLS BJ WINGE C WU H ZOU ZL
Citation: Kt. Korista et al., STEPS TOWARD DETERMINATION OF THE SIZE AND STRUCTURE OF THE BROAD-LINE REGION IN ACTIVE GALACTIC NUCLEI .8. AN INTENSIVE HST, IUE, AND GROUND-BASED STUDY OF NGC-5548, The Astrophysical journal. Supplement series, 97(2), 1995, pp. 285-330
STEPS TOWARD DETERMINATION OF THE SIZE AND STRUCTURE OF THE BROAD-LINE REGION IN ACTIVE GALACTIC NUCLEI .8. AN INTENSIVE HST, IUE, AND GROUND-BASED STUDY OF NGC-5548
Authors: KORISTA KT ALLOIN D BARR P CLAVEL J COHEN RD CRENSHAW DM EVANS IN HORNE K KORATKAR AP KRISS GA KROLIK JH MALKAN MA MORRIS SL NETZER H OBRIEN PT PETERSON BM REICHERT GA RODRIGUEZPASCUAL PM WAMSTEKER W ANDERSON KSJ AXON DJ BENITEZ E BERLIND P BERTRAM R BLACKWELL JH BOCHKAREV NG BOISSON C CARINI M CARRILLO R CARONE TE CHENG FZ CHRISTENSEN JA CHUVAEV KK DIERICH M DOKTER JJ DOROSHENKO V DULTZINHACYAN D ENGLAND MN ESPEY BR FILIPPENKO AV GASKELL CM GOAD MR HO LC HUCHRA JP JIANG XJ KASPI S KOLLATSCHNY W LAOR A LUMINET JP MACALPINE GM MACKENTY JW MALKOV YF MAOZ D MARTIN PG MATHESON T MCCOLLUM B MERKULOVA N METIK L MIGNOLI M MILLER HR PASTORIZA MG PELAT D PENFOLD J PEREZ M PEROLA GC PERSAUD JL PETERS J PITTS R POGGE RW PRONIK I PRONIK VI PTAK RL RAWLEY L RECONDOGONZALEZ MC RODRIGUEZESPINOSA JM ROMANISHIN W SADUN AC SALAMANCA I SANTOSLLEO M SEKIGUCHI K SERGEEV SG SHAPOVALOVA AI SHIELDS JC SHRADER C SHULL JM SILBERMANN NA SITKO ML SKILLMAN DR SMITH HA SMITH SM SNIJDERS MAJ SPARKE LS STIRPE GM STONER RE SUN WH THIELE U TOKARZ S TSVETANOV ZI TURNSHEK DA VEILLEUX S WAGNER RM WAGNER SJ WANDERS I WANG T WELSH WF WEYMANN RJ WHITE RJ WILKES BJ WILLS BJ WINGE C WU H ZOU ZL
Citation: Kt. Korista et al., STEPS TOWARD DETERMINATION OF THE SIZE AND STRUCTURE OF THE BROAD-LINE REGION IN ACTIVE GALACTIC NUCLEI .8. AN INTENSIVE HST, IUE, AND GROUND-BASED STUDY OF NGC-5548, The Astrophysical journal, 442(1), 1995, pp. 452-453
A SNAPSHOT OF THE CONTINUOUS EMISSION OF THE ACTIVE GALACTIC NUCLEUS IN NGC-3783 FROM GAMMA-RAY TO RADIO WAVELENGTHS
Authors: ALLOIN D SANTOSLLEO M PETERSON BM WAMSTEKER W ALTIERI B BRINKMANN W CLAVEL J CRENSHAW DM GEORGE IM GLASS IS JOHNSON WN KRISS GA MALKAN MA POLIDAN RS REICHERT GA RODRIGUEZPASCUAL PM ROMANISHIN W STARR CH STIRPE GM TAYLOR M TURNER TJ VEGA H WINGE C WOOD DOS
Citation: D. Alloin et al., A SNAPSHOT OF THE CONTINUOUS EMISSION OF THE ACTIVE GALACTIC NUCLEUS IN NGC-3783 FROM GAMMA-RAY TO RADIO WAVELENGTHS, Astronomy and astrophysics, 293(2), 1995, pp. 293-308
STEPS TOWARD DETERMINATION OF THE SIZE AND STRUCTURE OF THE BROAD-LINE REGION IN ACTIVE GALACTIC NUCLEI .5. VARIABILITY OF THE ULTRAVIOLET CONTINUUM AND EMISSION-LINES OF NGC-3783
Authors: REICHERT GA RODRIGUEZPASCUAL PM ALLOIN D CLAVEL J CRENSHAW DM KRISS GA KROLIK JH MALKAN MA NETZER H PETERSON BM WAMSTEKER W ALTAMORE A ALTIERI B ANDERSON KS BLACKWELL JH BOISSON C BROSCH N CARONE TE DIETRICH M ENGLAND MN EVANS IN FILIPPENKO AV GASKELL CM GOAD M GONDHALEKAR PM HORNE K KAZANAS D KOLLATSCHNY W KORATKAR AP KORISTA KT MACALPINE GM MAOZ D MAZEH T MCCOLLUM B MILLER HR DEOLIVEIRA CM OBRIEN PT PASTORIZA MG PELAT D PEREZ E PEROLA GC POGGE RW PTAK RL RECONDOGONZALEZ MC RODRIGUEZESPINOSA J ROSENBLATT EI SADUN AC SANTOSLLEO M SHIELDS JC SHRADER CR SHULL JM SIMKIN SM SITKO ML SNIJDERS MAJ SPARKE LS STIRPE GM STONER R STORCHIBERGMANN T SUN WH WANG T WELSH WF WHITE RJ WINGE C ZHENG W
Citation: Ga. Reichert et al., STEPS TOWARD DETERMINATION OF THE SIZE AND STRUCTURE OF THE BROAD-LINE REGION IN ACTIVE GALACTIC NUCLEI .5. VARIABILITY OF THE ULTRAVIOLET CONTINUUM AND EMISSION-LINES OF NGC-3783, The Astrophysical journal, 425(2), 1994, pp. 582-608
Risultati: 1-14 |