PHL 1811 , the SIMBAD biblio

PHL 1811 , the SIMBAD biblio (200 results) C.D.S. - SIMBAD4 rel 1.8 - 2026.10.14CEST14:19:47


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Title First 3 Authors
1990IRASF.C......0M viz 14       D               1 26192 130 IRAS Faint Source Catalogue, version 2.0. MOSHIR M., et al.
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 109 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 108223 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 2 40 272 Radio-loud narrow-line type 1 quasars. KOMOSSA S., VOGES W., XU D., et al.
2006ApJ...637..157C 5 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 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 40   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 10451 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 37           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 37         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 37           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 989       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 38           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 127       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 745       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 426       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 38           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 165       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 1326       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 412           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 150           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 150           X         4 39 1 The unusual spectral energy distribution of LBQS 0102-2713. BOLLER Th., LINGURI K., HEFTRICH T., et al.
2009ApJ...699..754S 278       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 75           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 22041 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 37           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 90       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 166       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 3314 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 78           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 301           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 253     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 456           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 91       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               4 313 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 76           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 91       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 91       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 92       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 8792 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 77           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 546       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 76             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 341           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 1297     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 305           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 39           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 535           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 53       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 46           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 41           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 669       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 40           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 631       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 207       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 38           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 254     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 16       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 39           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 194           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 154           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 154           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 284       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 197           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 1216       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 15       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 1627 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 789       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 350           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 15       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 15       D               1 292 119 Mining circumgalactic baryons in the low-redshift universe. LIANG C.J. and CHEN H.-W.
2014ApJ...797...65W 81           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 39           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 8659 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 446       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 289       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 16       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.
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