PHL 1811 , the SIMBAD biblio

PHL 1811 , the SIMBAD biblio (185 results) C.D.S. - SIMBAD4 rel 1.8 - 2024.04.20CEST04:40:43

Sort references on where and how often the object is cited
trying to find the most relevant references on this object.
More on score
Bibcode/DOI Score in Title|Abstract|
Keywords 		in a table in teXt, Caption, ... Nb occurence Nb objects in ref Citations
(from ADS) 		Title First 3 Authors
2000AAS...197.7409L 2 0 The first X-ray observation of the second brightest quasar. LEIGHLY K.M., HALPERN J.P., JENKINS E.B., et al.
2001AJ....121.2889L 37   K                 7 25 FIRST observations of the second-brightest quasar. LEIGHLY K.M., HALPERN J.P., HELFAND D.J., et al.
2001ApJ...563..555S 3 3 29 PG 1254+047: an intrinsically X-ray weak, heavily absorbed broad absorption line quasar. SABRA B.M. and HAMANN F.
2001ApJS..135..227B viz 519 93 The FIRST bright quasar survey. III. The South Galactic Cap. BECKER R.H., WHITE R.L., GREGG M.D., et al.
2003AJ....125.2824J 110 T K                 18 40 Absorption-line systems and galaxies in front of the second-brightest quasar, PHL 1811. JENKINS E.B., BOWEN D.V., TRIPP T.M., et al.
2003ApJ...598..168S 40 27 A method for black hole mass determination in accretion-powered X-ray sources. SHRADER C.R. and TITARCHUK L.
2003ApJS..146....1W viz 226 185 The Far ultraviolet Spectroscopic Explorer Survey of O VI absorption in and near the galaxy. WAKKER B.P., SAVAGE B.D., SEMBACH K.R., et al.
2003ApJS..146..125S viz 124 197 Distribution and kinematics of O VI in the galactic halo. SAVAGE B.D., SEMBACH K.R., WAKKER B.P., et al.
2003ApJS..146..165S 1 78 432 Highly ionized high-velocity gas in the vicinity of the galaxy. SEMBACH K.R., WAKKER B.P., SAVAGE B.D., et al.
2004ApJ...610..737W 19 43 Chandra observations of X-ray-weak narrow-line Seyfert 1 galaxies. WILLIAMS R.J., MATHUR S. and POGGE R.W.
2004ApJ...611..107L 2 19 125 Hubble space telescope STIS ultraviolet spectral evidence of outflow in extreme narrow-line Seyfert 1 galaxies. I. Data and Analysis. LEIGHLY K.M. and MOORE J.R.
2004ApJ...611..125L 5 9 135 Hubble space telescope STIS ultraviolet spectral evidence of outflow in extreme narrow-line Seyfert 1 galaxies. II. Modeling and Interpretation. LEIGHLY K.M.
2004ApJ...614...31B 51 10 Cosmic filaments in superclusters. BREGMAN J.N., DUPKE R.A. and MILLER E.D.
2004ApJ...615..135S 94 187 A composite extreme-ultraviolet QSO spectrum from FUSE. SCOTT J.E., KRISS G.A., BROTHERTON M., et al.
2005A&A...435...17R 1         O           6 19 HE 0141-3932: A bright QSO with an unusual emission line spectrum and associated absorption. REIMERS D., JANKNECHT E., FECHNER C., et al.
2005ApJ...623..196C 21 58 Highly ionized high-velocity clouds: hot intergalactic medium or galactic halo? COLLINS J.A., SHULL J.M. and GIROUX M.L.
2005ApJ...623..767J 29 45 A near-solar metallicity, nitrogen-deficient Lyman limit absorber associated with two S0 galaxies. JENKINS E.B., BOWEN D.V., TRIPP T.M., et al.
2005ApJ...624..555D 5 7 123 The low-z intergalactic medium. I. O VI baryon census. DANFORTH C.W. and SHULL J.M.
2005ApJ...632...92N 24 15 A survey of analogs to weak Mg II absorbers in the present. NARAYANAN A., CHARLTON J.C., MASIERO J.R., et al.
2006A&A...446..439C         O           7 12 Long observations of the BALQSO LBQS 2212-1759 with XMM-Newton. CLAVEL J., SCHARTEL N. and TOMAS L.
2006A&A...455..773V viz 108224 628 A catalogue of quasars and active nuclei: 12th edition. VERON-CETTY M.-P. and VERON P.
2006AJ....131.1948W viz 61 26 Optical properties of radio-selected narrow-line Seyfert 1 galaxies. WHALEN D.J., LAURENT-MUEHLEISEN S.A., MORAN E.C., et al.
2006AJ....132..531K 3 40 272 Radio-loud narrow-line type 1 quasars. KOMOSSA S., VOGES W., XU D., et al.
2006ApJ...637..157C 7 2 31 FUSE observation of the narrow-line Seyfert 1 galaxy RE 1034+39: dependence of broad emission line strengths on the shape of the photoionizing spectrum. CASEBEER D.A., LEIGHLY K.M. and BARON E.
2006ApJ...640..716D 35 60 The low-z intergalactic medium. II. Lyβ, O VI, and C III forest. DANFORTH C.W., SHULL J.M., ROSENBERG J.L., et al.
2006ApJ...641..190M 34 16 The nature of weak Mg II absorbing structures. MILUTINOVIC N., RIGBY J.R., MASIERO J.R., et al.
2006ApJ...641..217S 1 31 120 The galaxy environment of O VI absorption systems. STOCKE J.T., PENTON S.V., DANFORTH C.W., et al.
2006ApJ...644...86S 1 30 87 Chandra observations of the highest redshift quasars from the Sloan Digital Sky Survey. SHEMMER O., BRANDT W.N., SCHNEIDER D.P., et al.
2006ApJS..163..282W viz 15       D               92 47 A FUSE survey of high-latitude galactic molecular hydrogen. WAKKER B.P.
2006ApJS..165..229F         O           82 80 A survey of O VI, C III, and H I in highly ionized high-velocity clouds. FOX A.J., SAVAGE B.D. and WAKKER B.P.
2006AJ....132.1977H 17 17 Chandra observations of red Sloan Digital Sky Survey quasars. HALL P.B., GALLAGHER S.C., RICHARDS G.T., et al.
2007ApJ...663..103L 42   K                 8 93 The intrinsically X-ray weak quasar
PHL 1811. I. X-ray observations and spectral energy distribution. 		LEIGHLY K.M., HALPERN J.P., JENKINS E.B., et al.
2007ApJS..173....1L 10562 T K A D S   X C       280 23 90 The intrinsically x-ray-weak quasar
PHL 1811. II. Optical and UV spectra and Analysis. 		LEIGHLY K.M., HALPERN J.P., JENKINS E.B., et al.
2008MNRAS.386..819O 38           X         1 8 3 Optical monitoring of the z = 4.40 quasar Q2203+292. OVCHAROV E.P., NEDIALKOV P.L., VALCHEVA A.T., et al.
2008A&A...483..137B 38         O X         1 19 21 X-ray spectral variability in PG 1535+547: the changing look of a ``soft X-ray weak'' AGN. BALLO L., GIUSTINI M., SCHARTEL N., et al.
2008ApJ...679..194D viz 17       D               8 37 218 The low-z intergalactic medium. III. H I and metal absorbers at z < 0.4. DANFORTH C.W. and SHULL J.M.
2008ApJ...680..858L 38           X         1 4 5 Unsaturated low-ionization broad absorption lines in the quasar SDSS J144842.45+042403.1. LU H., WANG T., YUAN W., et al.
2008ApJS..177...39T viz 1000       D     X C       26 19 254 A high-resolution survey of low-redshift QSO absorption lines: statistics and physical conditions of O VI absorbers. TRIPP T.M., SEMBACH K.R., BOWEN D.V., et al.
2008ApJ...681..982G 39           X         1 19 64 XMM-Newton observations of the narrow-line Seyfert 1 galaxy Mrk 335 in a historical low X-ray flux state. GRUPE D., KOMOSSA S., GALLO L.C., et al.
2008A&A...487..583B 128       D     X C       3 49 29 CaII and NaI absorption signatures from extraplanar gas in the halo of the Milky Way. BEN BEKHTI N., RICHTER P., WESTMEIER T., et al.
2008ApJ...683...22T 16       D               2 17 63 A STIS survey for O VI absorption systems at 0.12 < z ≲ 0.5. I. The statistical properties of ionized gas. THOM C. and CHEN H.-W.
2008ApJ...685..773G viz 753       S   X C       18 546 89 Are optically selected quasars universally X-ray luminous? X-ray-UV relations in Sloan Digital Sky Survey quasars. GIBSON R.R., BRANDT W.N. and SCHNEIDER D.P.
2007A&G....48a..25W 64 15 Molecules, ices and astronomy. WILLIAMS D.A., BROWN W.A., PRICE S.D., et al.
2008ApJS..179...37T 430       D S   X C       10 19 48 A space telescope imaging spectrograph survey for O VI absorption systems at 0.12 < z ≲ 0.5. II. Physical conditions of the ionized gas. THOM C. and CHEN H.-W.
2008AJ....136.2343G 39           X         1 9 28 First detection of hard X-ray photons in the soft X-ray transient narrow-line Seyfert 1 galaxy WPVS 007: the X-ray photon distribution observed by Swift. GRUPE D., LEIGHLY K.M. and KOMOSSA S.
2009ApJ...694..734L 167       D     X C       4 27 23 The connection between a Lyman limit system, a very strong O VI absorber, and galaxies at z ∼ 0.203. LEHNER N., PROCHASKA J.X., KOBULNICKY H.A., et al.
2009ApJ...695.1631R 1341       D S   X C F     33 37 30 A population of weak metal-line absorbers surrounding the Milky Way. RICHTER P., CHARLTON J.C., FANGANO A.P.M., et al.
2009ApJ...696..580S viz 417           X C F     9 299 29 X-ray insights into the nature of weak emission-line quasars at high redshift. SHEMMER O., BRANDT W.N., ANDERSON S.F., et al.
2009ApJS..182..378W viz 15       D               2 77 121 The relationship between intergalactic H I/O VI and nearby (z < 0.017) galaxies. WAKKER B.P. and SAVAGE B.D.
2009MNRAS.396L..85M 152           X         4 10 18 PHL 1092 as a transient extreme X-ray weak quasar. MINIUTTI G., FABIAN A.C., BRANDT W.N., et al.
2009ApJ...699..732B 152           X         4 39 1 The unusual spectral energy distribution of LBQS 0102-2713. BOLLER Th., LINGURI K., HEFTRICH T., et al.
2009ApJ...699..754S 281       D     X C F     6 46 113 A large reservoir of ionized gas in the galactic halo: ionized silicon in high-velocity and intermediate-velocity clouds. SHULL J.M., JONES J.R., DANFORTH C.W., et al.
2009ApJ...699..782D viz 76           X         2 5382 124 High-redshift SDSS quasars with weak emission lines. DIAMOND-STANIC A.M., FAN X., BRANDT W.N., et al.
2009MNRAS.398..109W viz 15       D               1 50356 37 The imperial IRAS-FSC redshift catalogue. WANG L. and ROWAN-ROBINSON M.
2009ApJ...702.1472S viz 15       D               2 173 76 The extension of the transition temperature plasma into the lower Galactic halo. SAVAGE B.D. and WAKKER B.P.
2009A&A...503..483B 38           X         1 41 11 High-resolution 21-cm observations of low-column density gas clumps in the Milky way halo. BEN BEKHTI N., RICHTER P., WINKEL B., et al.
2009A&A...505..385A viz 15       D               1 99836 35 The large quasar reference frame (LQRF). An optical representation of the ICRS. ANDREI A.H., SOUCHAY J., ZACHARIAS N., et al.
2009ApJ...705..962C 91       D     X   F     2 70 25 Hubble Space Telescope survey of interstellar high-velocity Si III. COLLINS J.A., SHULL J.M. and GIROUX M.L.
2010ApJ...708..868C viz 168       D       C F     6 70 51 The last eight-billion years of intergalactic C IV evolution. COOKSEY K.L., THOM C., PROCHASKA J.X., et al.
2010AJ....139..390P viz 38           X         1 732 98 Optically selected BL Lacertae candidates from the Sloan Digital Sky Survey data release seven. PLOTKIN R.M., ANDERSON S.F., BRANDT W.N., et al.
2010ApJS..187...64G viz 39           X         1 96 216 The simultaneous optical-to-X-ray spectral energy distribution of soft X-ray selected active galactic nuclei observed by Swift. GRUPE D., KOMOSSA S., LEIGHLY K.M., et al.
2010MNRAS.403.1246S 15       D               3 118 112 Enhanced star formation in narrow-line Seyfert 1 active galactic nuclei revealed by Spitzer. SANI E., LUTZ D., RISALITI G., et al.
2010MNRAS.403.1556L 3356 T   A D S   X C F     85 15 3 The z = 0.0777 CIII absorber towards
PHL 1811 as a case study of a low-redshift weak metal line absorber. 		LACKI B.C. and CHARLTON J.C.
2010A&A...512A..75S 38         O X         1 9 17 A long hard look at the minimum state of PG 2112+059 with XMM-Newton. SCHARTEL N., RODRIGUEZ-PASCUAL P.M., SANTOS-LLEO M., et al.
2010MNRAS.404.2028H 79           X         2 6 36 SDSS J094533.99+100950.1 - the remarkable weak emission line quasar. HRYNIEWICZ K., CZERNY B., NIKOLAJUK M., et al.
2010ApJ...721..562P 305           X         8 41 30 Multiwavelength observations of radio-quiet quasars with weak emission lines. PLOTKIN R.M., ANDERSON S.F., BRANDT W.N., et al.
2010A&A...518A..10V viz 15       D               1 168913 597 A catalogue of quasars and active nuclei: 13th edition. VERON-CETTY M.-P. and VERON P.
2010ApJ...721.1835S 39           X         1 4 14 Fe II emission in active galactic nuclei: the role of total and gas-phase iron abundance. SHIELDS G.A., LUDWIG R.R. and SALVIANDER S.
2010ApJ...722L.152S 256     A     X         7 4 35 Weak line quasars at high redshift: extremely high accretion rates or anemic broad-line regions? SHEMMER O., TRAKHTENBROT B., ANDERSON S.F., et al.
2010A&A...519A..17V viz 38           X         1 243 26 Variability and the X-ray/UV ratio of active galactic nuclei. VAGNETTI F., TURRIZIANI S., TREVESE D., et al.
2011ApJ...728...94L 462           X C       11 12 45 The discovery of the first He Iλ10830 broad absorption line quasar. LEIGHLY K.M., DIETRICH M. and BARBER S.
2011ApJ...728..159W 92       D     X         3 64 32 Measuring turbulence in the interstellar medium by comparing N(H I; lyα) and N(H I; 21 cm). WAKKER B.P., LOCKMAN F.J. and BROWN J.M.
2011ApJ...729...87C viz 15       D               4 49 10 The last eight-billion years of intergalactic Si IV evolution. COOKSEY K.L., PROCHASKA J.X., THOM C., et al.
2011ApJ...730...19S viz 15       D               4 311 34 Infrared spectra and spectral energy distributions for dusty starbursts and active galactic nuclei. SARGSYAN L., WEEDMAN D., LEBOUTEILLER V., et al.
2011ApJ...731L..16B 77           X         2 6 1 XMM-newton, Swift, and ROSAT observations of LBQS 0102-2713. BOLLER Th., SCHADY P. and HEFTRICH T.
2011A&A...528A..12R viz 92       D     X         3 297 31 The neutral gas extent of galaxies as derived from weak intervening Ca II absorbers. RICHTER P., KRAUSE F., FECHNER C., et al.
2011ApJS..193...28P viz 92       D     X         3 1497 30 Probing the IGM/Galaxy connection. IV. The LCO/WFCCD galaxy survey of 20 fields surrounding UV-bright quasars. PROCHASKA J.X., WEINER B., CHEN H.-W., et al.
2011ApJ...733..111T 93       D     X         3 18 53 Multiphase gas in galaxy halos: the O VI lyman-limit system toward J1009+0713. TUMLINSON J., WERK J.K., THOM C., et al.
2011ApJ...736...28W 8910 T   A D S   X C       230 34 83 A population of X-ray weak quasars:
PHL 1811 analogs at high redshift. 		WU J., BRANDT W.N., HALL P.B., et al.
2011ApJ...737...46M 38           X         1 16 13 Suzaku observations of three FeLoBAL quasi-stellar objects: SDSS J0943+5417, J1352+4239, and J1723+5553. MORABITO L.K., DAI X., LEIGHLY K.M., et al.
2011MNRAS.415.2600B 38           X         1 14 9 XMM–Newton first X-ray detection of the low-ionization broad absorption line quasar PG 1700+518. BALLO L., PICONCELLI E., VIGNALI C., et al.
2011MNRAS.415.2942C 78           X         2 18 41 Constraints on the black hole spin in the quasar SDSS J094533.99+100950.1. CZERNY B., HRYNIEWICZ K., NIKOLAJUK M., et al.
2011ApJ...740...91P viz 553       D     X C       14 149 249 Probing the intergalactic medium/galaxy connection. V. On the origin of Lyα and O VI absorption at z < 0.2. PROCHASKA J.X., WEINER B., CHEN H.-W., et al.
2011AJ....142..130K 38           X         1 13 24 C IV emission and the ultraviolet through X-ray spectral energy distribution of radio-quiet quasars. KRUCZEK N.E., RICHARDS G.T., GALLAGHER S.C., et al.
2011A&A...533A.105W 77             C       2 8 13 The high-velocity cloud complex Galactic center negative as seen by EBHIS and GASS. I. Cloud catalog and global properties. WINKEL B., BEN BEKHTI N., DARMSTAEDTER V., et al.
2011Sci...334..955L 60 111 A reservoir of ionized gas in the Galactic halo to sustain star formation in the Milky Way. LEHNER N. and HOWK J.C.
2011MNRAS.417..681L 43           X         1 7 75 Cold accretion discs and lineless quasars. LAOR A. and DAVIS S.W.
2011ApJ...743..163L 346           X         9 42 17 The ultraviolet-to-mid-infrared spectral energy distribution of weak emission line quasars. LANE R.A., SHEMMER O., DIAMOND-STANIC A.M., et al.
2012ApJ...747...10W viz 1315     A D     X C       34 31 61 X-ray and multiwavelength insights into the nature of weak emission-line quasars at low redshift. WU J., BRANDT W.N., ANDERSON S.F., et al.
2012MNRAS.420.2518N 310           X C F     6 91 11 The environment of weak emission-line quasars. NIKOLAJUK M. and WALTER R.
2012ApJ...749..157W viz 15       D               2 76 33 Characterizing transition temperature gas in the Galactic corona. WAKKER B.P., SAVAGE B.D., FOX A.J., et al.
2012ApJS..199...28G 40           X         1 16 35 A remarkable long-term light curve and deep, low-state spectroscopy: Swift and XMM-Newton monitoring of the NLS1 galaxy Mkn 335. GRUPE D., KOMOSSA S., GALLO L.C., et al.
2012MNRAS.425.1718M 543           X         14 6 16 Insights on the X-ray weak quasar phenomenon from XMM–Newton monitoring of PHL 1092. MINIUTTI G., BRANDT W.N., SCHNEIDER D.P., et al.
2012ApJ...759..112T viz 54       D     X         2 46 50 The low-redshift intergalactic medium as seen in archival legacy HST/STIS and FUSE data. TILTON E.M., DANFORTH C.W., SHULL J.M., et al.
2012ApJ...761...73D 47           X         1 2 32 X-ray properties of intermediate-mass black holes in active galaxies. III. Spectral energy distribution and possible evidence for intrinsically x-ray-weak active galactic nuclei. DONG R., GREENE J.E. and HO L.C.
2012ApJ...761...90G 42           X         1 3 23 Observable consequences of merger-driven gaps and holes in black hole accretion disks. GULTEKIN K. and MILLER J.M.
2013ApJ...763..148S 680       D     X         18 100 224 Characterizing the circumgalactic medium of nearby galaxies with HST/COS and HST/STIS absorption-line spectroscopy. STOCKE J.T., KEENEY B.A., DANFORTH C.W., et al.
2013ApJ...764...15V 41           X         1 5 27 The surprising absence of absorption in the far-ultraviolet spectrum of Mrk 231. VEILLEUX S., TRIPPE M., HAMANN F., et al.
2013A&A...549A..43H 641       D     X C       16 37 82 The properties of the extended warm ionised gas around low-redshift QSOs and the lack of extended high-velocity outflows. HUSEMANN B., WISOTZKI L., SANCHEZ S.F., et al.
2013A&A...550A..87H 211       D     X         6 62 16 The Milky Way halo as a QSO absorption-line system. New results from an HST/STIS absorption-line catalogue of Galactic high-velocity clouds. HERENZ P., RICHTER P., CHARLTON J.C., et al.
2013MNRAS.430.1302G 39           X         1 35 14 Intranight optical variability of radio-quiet weak emission line quasars. GOPAL-KRISHNA, JOSHI R. and CHAND H.
2013AJ....145..157J viz 258     A     X C       6 6 18 Anomalously steep reddening law in quasars: an exceptional example observed in IRAS 14026+4341. JIANG P., ZHOU H., JI T., et al.
2013ApJ...770..138L viz 17       D               4 71 184 The bimodal metallicity distribution of the cool circumgalactic medium at z ≲ 1. LEHNER N., HOWK J.C., TRIPP T.M., et al.
2013ApJ...772..111R 40           X         1 16 40 The COS/UVES absorption survey of the Magellanic Stream. II. Evidence for a complex enrichment history of the stream from the fairall 9 sightline. RICHTER P., FOX A.J., WAKKER B.P., et al.
2013ApJ...772..153L 197           X         5 9 46 Weak hard X-ray emission from two broad absorption line quasars observed with NuSTAR: compton-thick absorption or intrinsic X-ray weakness? LUO B., BRANDT W.N., ALEXANDER D.M., et al.
2013AJ....146...78G viz 156           X         4 19 16 Strong UV and X-ray variability of the narrow line Seyfert 1 galaxy WPVS 007–on the nature of the X-ray low state. GRUPE D., KOMOSSA S., SCHARWACHTER J., et al.
2013MNRAS.434..222H 156           X         4 52 22 Broad absorption line quasars with redshifted troughs: high-velocity infall or rotationally dominated outflows ? HALL P.B., BRANDT W.N., PETITJEAN P., et al.
2013MNRAS.435.1233G 289       D     X C       7 40 10 A census of quasar-intrinsic absorption in the Hubble Space Telescope archive: systems from high-resolution echelle spectra. GANGULY R., LYNCH R.S., CHARLTON J.C., et al.
2014ApJ...785...19T 201           X C       4 7 63 NuSTAR reveals an intrinsically X-ray weak broad absorption line quasar in the ultraluminous infrared galaxy Markarian 231. TENG S.H., BRANDT W.N., HARRISON F.A., et al.
2014ApJS..212....8S 1236       D     X C       31 29 93 The properties of low redshift intergalactic O VI absorbers determined from high S/N observations of 14 QSOs with the cosmic origins spectrograph. SAVAGE B.D., KIM T.-S., WAKKER B.P., et al.
2014ApJ...787..147F 16       D               2 91 130 The COS/UVES absorption survey of the Magellanic Stream. III. Ionization, total mass, and inflow rate onto the Milky Way. FOX A.J., WAKKER B.P., BARGER K.A., et al.
2014ApJ...788..123L viz 40           X         1 12 41 Evidence for active galactic nucleus feedback in the broad absorption lines and reddening of Mrk 231. LEIGHLY K.M., TERNDRUP D.M., BARON E., et al.
2014ApJS..213...26F viz 1654 T   A D S   X C       40 7 28 Optical monitoring of two brightest nearby quasars,
PHL 1811 and 3C 273. 		FAN J.H., KURTANIDZE O., LIU Y., et al.
2014ApJ...791..128S viz 803       D     X C       20 446 46 Absorption-line detections of 105-106 K gas in spiral-rich groups of galaxies. STOCKE J.T., KEENEY B.A., DANFORTH C.W., et al.
2014A&A...568A.114M viz 39           X         1 37 18 A large sample of Kohonen-selected SDSS quasars with weak emission lines: selection effects and statistical properties. MEUSINGER H. and BALAFKAN N.
2014ApJ...794...70L 356           X         9 12 49 Weak hard X-ray emission from broad absorption line quasars: evidence for intrinsic X-ray weakness. LUO B., BRANDT W.N., ALEXANDER D.M., et al.
2014ApJ...794...75S viz 16       D               1 162 114 HST-COS observations of AGNs. II. Extended survey of ultraviolet composite spectra from 159 active galactic nuclei. STEVANS M.L., SHULL J.M., DANFORTH C.W., et al.
2014MNRAS.445.2061L viz 16       D               1 292 119 Mining circumgalactic baryons in the low-redshift universe. LIANG C.J. and CHEN H.-W.
2014ApJ...797...65W 83           X         2 9 79 Self-shadowing effects of slim accretion disks in active galactic nuclei: the diverse appearance of the broad-line region. WANG J.-M., QIU J., DU P., et al.
2015AJ....149...85G 40           X         1 33 3 Is there a connection between broad absorption line quasars and narrow-line Seyfert 1 galaxies? GRUPE D. and NOUSEK J.A.
2015ApJ...805..122L viz 8818 T   A D S   X C       220 57 122 X-ray insights into the nature of
PHL 1811 analogs and weak emission-line quasars: unification with a geometrically thick accretion disk? 		LUO B., BRANDT W.N., HALL P.B., et al.
2015ApJ...805..123P 454       D     X         12 12 31 Detection of rest-frame optical lines from X-shooter spectroscopy of weak emission line quasars. PLOTKIN R.M., SHEMMER O., TRAKHTENBROT B., et al.
2015ApJ...805..124S 294       D     X         8 74 22 Weak emission-line quasars in the context of a modified Baldwin effect. SHEMMER O. and LIEBER S.
2016ApJ...817..111D viz 17       D               2 88 150 An HST/COS survey of the low-redshift intergalactic medium. I. Survey, methodology, and overall results. DANFORTH C.W., KEENEY B.A., TILTON E.M., et al.
2016ApJ...818..113N viz 16       D               2 878 76 The H I content of the Universe over the past 10 GYRS. NEELEMAN M., PROCHASKA J.X., RIBAUDO J., et al.
2016MNRAS.457..405R 42           X         1 7 15 Multi-epoch observations of extremely high-velocity emergent broad absorption. ROGERSON J.A., HALL P.B., RODRIGUEZ HIDALGO P., et al.
2016ApJ...823L..37A 82             C       1 3 8 Exploratory Chandra observation of the ultraluminous quasar SDSS J010013.02+280225.8 at redshift 6.30. AI Y., DOU L., FAN X., et al.
2016ApJ...825...28L 56       D     X         2 3 1 Ultraviolet emission lines of Si II in quasars: investigating the "Si II disaster". LAHA S., KEENAN F.P., FERLAND G.J., et al.
2016ApJ...825...42V 371           X         9 4 41 The complete ultraviolet spectrum of the archetypal "wind-dominated" quasar Mrk 231: absorption and emission from a high-speed dusty nuclear outflow. VEILLEUX S., MELENDEZ M., TRIPP T.M., et al.
2016A&A...590A..68R viz 56       D     X         2 308 11 An HST/COS legacy survey of intervening Si III absorption in the extended gaseous halos of low-redshift galaxies. RICHTER P., WAKKER B.P., FECHNER C., et al.
2016AJ....152...25M viz 16       D               1 1056 32 The UV-bright quasar survey (UVQS): DR1. MONROE T.R., PROCHASKA J.X., TEJOS N., et al.
2016A&A...591A.137G 80           X         2 51 4 Dust depletion of Ca and Ti in QSO absorption-line systems. GUBER C.R. and RICHTER P.
2016ApJ...825..139P 120           X C       2 29 13 The X-ray properties of million solar mass black holes. PLOTKIN R.M., GALLO E., HAARDT F., et al.
2016MNRAS.460..590F 16       D               1 58 9 On the connection between the metal-enriched intergalactic medium and galaxies: an O vi-galaxy cross-correlation study at z<1. FINN C.W., MORRIS S.L., TEJOS N., et al.
2016ApJ...829....4L 1100       D     X C       27 20 8 The binary black hole model for Mrk 231 bites the dust. LEIGHLY K.M., TERNDRUP D.M., GALLAGHER S.C., et al.
2017MNRAS.464.3431H viz 81           X         2 335 75 Extremely red quasars in BOSS. HAMANN F., ZAKAMSKA N.L., ROSS N., et al.
2017ApJS..230....6K viz 1681       D     X         42 83 71 Characterizing the circumgalactic medium of nearby galaxies with HST/COS and HST/STIS absorption-line spectroscopy. II. Methods and models. KEENEY B.A., STOCKE J.T., DANFORTH C.W., et al.
2017MNRAS.467.3172G viz 16       D               1 51 21 VoIgt profile Parameter Estimation Routine (VIPER): H I photoionization rate at z < 0.5. GAIKWAD P., SRIANAND R., CHOUDHURY T.R., et al.
2017MNRAS.470.1587A 81             C       1 6 1 XMM-Newton observation of the ultraluminous quasar SDSS J010013.02+280225.8 at redshift 6.326. AI Y., FABIAN A.C., FAN X., et al.
2017MNRAS.471..706J 82           X         2 12 18 Super-Eddington QSO RX J0439.6-5311 - II. Multiwavelength constraints on the global structure of the accretion flow. JIN C., DONE C., WARD M., et al.
2017ApJ...849..106S 41           X         1 50 9 An ultraviolet survey of low-redshift partial Lyman-limit systems with the HST Cosmic Origins Spectrograph. SHULL J.M., DANFORTH C.W., TILTON E.M., et al.
2017A&A...607A..48R viz 57       D     X         2 333 69 An HST/COS legacy survey of high-velocity ultraviolet absorption in the Milky Way's circumgalactic medium and the Local Group. RICHTER P., NUZA S.E., FOX A.J., et al.
2018ApJ...854..128S 99           X         2 1 17 The Sloan Digital Sky Survey Reverberation Mapping Project: the C IV blueshift, its variability, and its dependence upon quasar properties. SUN M., XUE Y., RICHARDS G.T., et al.
2018ApJ...855...18P 16       D               16 21 7 The spread of metals into the low-redshift intergalactic medium. PRATT C.T., STOCKE J.T., KEENEY B.A., et al.
2018MNRAS.476.4965M viz 16       D               1 434 11 COS-Weak: probing the CGM using analogues of weak Mg II absorbers at z < 0.3. MUZAHID S., FONSECA G., ROBERTS A., et al.
2018ApJ...859..113L 329           X C       7 8 4 The frequency of intrinsic X-ray weakness among broad absorption line quasars. LIU H., LUO B., BRANDT W.N., et al.
2018ApJS..237...11K viz 16       D               4 8934 6 A galaxy redshift survey near HST/COS AGN sight lines. KEENEY B.A., STOCKE J.T., PRATT C.T., et al.
2018MNRAS.478.4068L viz 16       D               2 158 3 Narrow vs. broad-line Seyfert 1 galaxies: X-ray, optical, and mid-infrared AGN characteristics. LAKICEVIC M., POPOVIC L.C. and KOVACEVIC-DOJCINOVIC J.
2018A&A...617A..81V 45           X         1 22 89 The WISSH quasars project. IV. Broad line region versus kiloparsec-scale winds. VIETRI G., PICONCELLI E., BISCHETTI M., et al.
2018ApJ...866....7L 82           X         2 12 8 The z = 0.54 LoBAL quasar SDSS J085053.12+445122.5. I. Spectral synthesis analysis reveals a massive outflow. LEIGHLY K.M., TERNDRUP D.M., GALLAGHER S.C., et al.
2018ApJ...866...33L viz 16       D               1 341 11 The COS CGM compendium. I. Survey design and initial results. LEHNER N., WOTTA C.B., HOWK J.C., et al.
2018A&A...618A.179M           X     *   1 31 7 Extreme quasars at high redshift. MARTINEZ-ALDAMA M.L., DEL OLMO A., MARZIANI P., et al.
2018MNRAS.480.5184N 83           X         2 34 39 Connecting the X-ray properties of weak-line and typical quasars: testing for a geometrically thick accretion disk. NI Q., BRANDT W.N., LUO B., et al.
2019MNRAS.483..654S 84           X         2 4 ~ Towards converged electron-impact excitation calculations of low-lying transitions in Fe II. SMYTH R.T., RAMSBOTTOM C.A., KEENAN F.P., et al.
2019ApJ...871...35Z viz 17       D               2 143 28 Revealing the Milky Way's hidden circumgalactic medium with the Cosmic Origins Spectrograph Quasar Database for Galactic Absorption Lines. ZHENG Y., PEEK J.E.G., PUTMAN M.E., et al.
2019MNRAS.482.3458M viz 17       D               1 472 60 The UVES Spectral Quasar Absorption Database (SQUAD) data release 1: the first 10 million seconds. MURPHY M.T., KACPRZAK G.G., SAVORGNAN G.A.D., et al.
2019ApJ...872...81W viz 17       D               1 119 11 The COS CGM compendium. II. Metallicities of the partial and Lyman limit systems at z <= 1. WOTTA C.B., LEHNER N., HOWK J.C., et al.
2019A&A...627A..20B 17       D               1 37 ~ A population of high-velocity absorption-line systems residing in the Local Group. BOUMA S.J.D., RICHTER P. and FECHNER C.
2019A&A...630A..94G 45           X         1 25 91 A global view of the inner accretion and ejection flow around super massive black holes. Radiation-driven accretion disk winds in a physical context. GIUSTINI M. and PROGA D.
2019ApJ...887....5L viz 17       D               1 134 41 The COS CGM compendium. III. Metallicity and physical properties of the cool circumgalactic medium at z <= 1. LEHNER N., WOTTA C.B., HOWK J.C., et al.
2020ApJ...892...33R 230       D S   X C       4 10 ~ Hot gas in galaxy halos traced by coronal broad Lyα absorbers. RICHTER P.
2020ApJ...894..142Q viz 17       D               3 195 ~ The warm gas in the MW: a kinematical model. QU Z., BREGMAN J.N., HODGES-KLUCK E., et al.
2020ApJ...897...23F 60       D     X         2 51 10 Kinematics of the Magellanic Stream and implications for its ionization. FOX A.J., FRAZER E.M., BLAND-HAWTHORN J., et al.
2020ApJ...897..117M 443       D     X         11 11 8 Black hole masses of weak emission line quasars based on the continuum fit method. MARCULEWICZ M. and NIKOLAJUK M.
2020ApJ...900..141P viz 511           X C       11 1831 24 On the fraction of X-ray-weak quasars from the Sloan Digital Sky Survey. PU X., LUO B., BRANDT W.N., et al.
2020ApJ...904...28C viz 17       D               1 247 9 Mg II absorbers in high-resolution quasar spectra. I. Voigt profile models. CHURCHILL C.W., EVANS J.L., STEMOCK B., et al.
2021MNRAS.501.2112C 1236       D S   X C F     26 6 ~ Cloud-by-cloud, multiphase, Bayesian modelling: application to four weak, low-ionization absorbers. CHARLTON J.C., NORRIS J.M., GEBHARDT M., et al.
2021MNRAS.501.5811K 104       D     X         3 84 11 The evolution of the low-density H I intergalactic medium from z = 3.6 to 0: data, transmitted flux, and H I column density,+,++. KIM T.-S., WAKKER B.P., NASIR F., et al.
2021A&A...648A..67D 44           X         1 4 ~ Electron-impact excitation of Ni II. DUNLEAVY N.L., RAMSBOTTOM C.A. and BALLANCE C.P.
2021MNRAS.505.3635M 17       D               2 58 9 The COS-legacy survey of C IV absorbers: properties and origins of the intervening systems. MANUWAL A., NARAYANAN A., UDHWANI P., et al.
2021A&A...653A.158L 44           X         1 34 8 The most luminous blue quasars at 3.0 < z < 3.3. II. C IV/X-ray emission and accretion disc physics. LUSSO E., NARDINI E., BISOGNI S., et al.
2021ApJ...919...22M 131           X         3 37 ~ The unusual weak-line quasar PG1407+265 and its foreground z ∼ 0.7 X-ray cluster. McDOWELL J.C., SIEMIGINOWSKA A., ASHBY M., et al.
2022MNRAS.509.4585M 18       D               1 28 ~ Redshift space three-point correlation function of IGM at z < 0.48. MAITRA S., SRIANAND R., GAIKWAD P., et al.
2022ApJ...924...86Q viz 18       D               1 270 ~ The warm gas in the Milky Way: the kinematical model of C IV and its connection to Si IV. QU Z., LINDLEY R. and BREGMAN J.N.
2022ApJ...926...60V 45           X         1 34 6 Galactic Winds across the Gas-rich Merger Sequence. I. Highly Ionized N V and O VI Outflows in the QUEST Quasars. VEILLEUX S., RUPKE D.S.N., LIU W., et al.
2022MNRAS.512.5642J 45           X         1 10 3 Multiwavelength campaign on the Super-Eddington NLS1 RX J0134.2-4258 - I. Peculiar X-ray spectra and variability. JIN C., DONE C., WARD M., et al.
2022ApJ...929...78P 45           X         1 7 5 Connecting Low- and High-redshift Weak Emission-line Quasars via Hubble Space Telescope Spectroscopy of Lyα Emission. PAUL J.D., PLOTKIN R.M., SHEMMER O., et al.
2022ApJ...936...95W 3719     A D S   X C       82 8 10 NuSTAR Observations of Intrinsically X-Ray Weak Quasar Candidates: An Obscuration-only Scenario. WANG C., LUO B., BRANDT W.N., et al.
2022ApJ...941..111Z 466       D     X C       10 18 ~ Discovery of a Radio-loud Narrow-line Seyfert 1 Galaxy at z = 0.9 Reddened with a Strong 2175 Å Bump. ZHOU Y., HAO L., JIANG P., et al.
2023ApJ...950...97H 65       D     X         2 25 2 Shedding New Light on Weak Emission-line Quasars in the C IV-Hβ Parameter Space. HA T., DIX C., MATTHEWS B.M., et al.
2023MNRAS.518.6065J 1605       D S   X C       33 7 2 The extreme super-eddington NLS1 RX J0134.2-4258 - II. A weak-line Seyfert linking to the weak-line quasar. JIN C., DONE C., WARD M., et al.
2023ApJ...955L..21N 47           X         1 8 ~ X-Ray Detection of the Galaxy's Missing Baryons in the Circumgalactic Medium of L* Galaxies. NICASTRO F., KRONGOLD Y., FANG T., et al.
2023A&A...677A.111T 187           X         4 31 ~ The most luminous blue quasars at 3.0 < z < 3.3 III. LBT spectra and accretion parameters. TREFOLONI B., LUSSO E., NARDINI E., et al.
2023ApJ...956..126M 47           X         1 2 ~ The Disk Reverberation Mapping of X-Ray Weak Quasars: A Case Study of SDSS J153913.47+395423.4. MARCULEWICZ M., SUN M., WU J., et al.
2024ApJ...961..204S 220       D     X         5 104 ~ Variations of Interstellar Gas-to-dust Ratios at High Galactic Latitudes. SHULL J.M. and PANOPOULOU G.V.

goto View the references in ADSLimited to 100