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Articles: 2'506'133
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27 April 2024
 
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Results 1 to 20 of 39 for query "Christopher A. Onken". (0.00 sec.)

[    1    2    ]   Next

1.
Supermassive Black Holes in Active Galactic Nuclei. II. Calibration of the M-sigma Relationship for AGNs
Christopher A. Onken; Laura Ferrarese; David Merritt; Bradley M. Peterson; Richard W. Pogge; Marianne Vestergaard; Amri Wandel .;
14 Jul 2004   /  Astrophys.J. 615 (2004) 645-651
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2.
History of Hydrogen Reionization in the Cold Dark Matter Model
Christopher A. Onken & Jordi Miralda-Escude;
9 Jul 2003   /  Astrophys.J. 610 (2004) 1-8
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3.
An expanded M_bh-sigma diagram, and a new calibration of active galactic nuclei masses
Alister W. Graham; Christopher A. Onken; E. Athanassoula; Francoise Combes;
22 Jul 2010
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4.
A Reverberation-Based Mass for the Central Black Hole in NGC 4151
Misty C. Bentz; Kelly D. Denney; Edward M. Cackett; Matthias Dietrich; Jeffrey K. J. Fogel; Himel Ghosh; Keith Horne; Charles Kuehn; Takeo Minezaki; Christopher A. Onken; Bradley M. Peterson; Richard W. Pogge; Vladimir I. Pronik; Douglas O. Richstone; Sergey G. Sergeev; Marianne Vestergaard; Matthew G. Walker; Yuzuru Yoshii;
5 Jul 2006
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5.
Black Hole Masses and Eddington Ratios at 0.3
Juna A. Kollmeier; Christopher A. Onken; Christopher S. Kochanek; Andrew Gould; David H. Weinberg; Matthias Dietrich; Richard Cool; Arjun Dey; Daniel J. Eisenstein; Buell T. Jannuzi; Emeric Le Floc'h; Daniel Stern;
30 Aug 2005
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6.
A Thirty-Four Billion Solar Mass Black Hole in SMSS J2157-3602, the Most Luminous Known Quasar
Christopher A. Onken; Fuyan Bian; Xiaohui Fan; Feige Wang; Christian Wolf; Jinyi Yang;
14 May 2020
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7.
Characterisation of 92 Southern TESS Candidate Planet Hosts and a New Photometric [Fe/H] Relation for Cool Dwarfs
Adam D. Rains; Maruša Žerjal; Michael J. Ireland; Thomas Nordlander; Michael S. Bessell; Luca Casagrande; Christopher A. Onken; Meridith Joyce; Jens Kammerer; Harrison Abbot;
16 Feb 2021
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8.
THOR 42: A touchstone $sim$24 Myr-old eclipsing binary spanning the fully-convective boundary
Simon J. Murphy; Warrick A. Lawson; Christopher A. Onken; David Yong; Gary S. Da Costa; George Zhou; Eric E. Mamajek; Cameron P. M. Bell; Michael S. Bessell; Adina D. Feinstein;
14 Nov 2019
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9.
A Cepheid-Based Distance to the Seyfert Galaxy NGC 6814
Misty C. Bentz; Laura Ferrarese; Christopher A. Onken; Bradley M. Peterson; Monica Valluri;
1 Oct 2019
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10.
A Roche Lobe-filling hot Subdwarf and White Dwarf Binary: possible detection of an ejected common envelope
Jiangdan Li; Christopher A. Onken; Christian Wolf; Péter Németh; Mike Bessell; Zhenwei Li; Xiaobin Zhang; Jiao Li; Luqian Wang; Lifang Li; Yangping Luo; Hailiang Chen; Kaifan Ji; Xuefei Chen; Zhanwen Han;
2 Aug 2022
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11.
A search for long-timescale, low-frequency radio transients
Tara Murphy; David L. Kaplan; Steve Croft; Christene Lynch; J. R. Callingham; Keith Bannister; Martin E. Bell; Natasha Hurley-Walker; Paul Hancock; Jack Line; Antonia Rowlinson; Emil Lenc; H. T. Intema; P. Jagannathan; Ronald D. Ekers; Steven Tingay; Fang Yuan; Christian Wolf; Christopher A. Onken; K. S. Dwarakanath; B.-Q. For; B. M. Gaensler; L. Hindson; M. Johnston-Hollitt; A. D. Kapinska; B. McKinley; J. Morgan; A. R. Offringa; P. Procopio; L. Staveley-Smith; R. Wayth; C. Wu; Q. Zheng;
25 Nov 2016
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12.
NGC 5548 in a Low-Luminosity State: Implications for the Broad-Line Region
Misty C. Bentz; Kelly D. Denney; Edward M. Cackett; Matthias Dietrich; Jeffrey K. J. Fogel; Himel Ghosh; Keith D. Horne; Charles Kuehn; Takeo Minezaki; Christopher A. Onken; Bradley M. Peterson; Richard W. Pogge; Vladimir I. Pronik; Douglas O. Richstone; Sergey G. Sergeev; Marianne Vestergaard; Matthew G. Walker; Yuzuru Yoshii;
23 Feb 2007
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13.
Black Hole Masses in Three Seyfert Galaxies
C.A. Onken; B.M. Peterson; M. Dietrich; A. Robinson; I.M. Salamanca;
4 Dec 2002   /  Astrophys.J. 585 (2003) 121-127
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14.
The Magellanic Quasars Survey. III. Spectroscopic Confirmation of 758 AGNs Behind the Magellanic Clouds
Szymon Kozlowski; Christopher A. Onken; Christopher S. Kochanek; Andrzej Udalski; M. K. Szymanski; M. Kubiak; G. Pietrzynski; I. Soszynski; L. Wyrzykowski; K. Ulaczyk; R. Poleski; P. Pietrukowicz; J. Skowron; M. Meixner; A. Z. Bonanos;
29 May 2013
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15.
Rest-frame UV single-epoch black hole mass estimates of low-luminosity AGN at intermediate redshifts
Marios Karouzos; Jong-Hak Woo; Kenta Matsuoka; Christopher S. Kochanek; Christopher A. Onken; Juna A. Kollmeier; Dawoo Park; Tohru Nagao; Sang Chul Kim;
26 Oct 2015
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16.
Milky Way Tomography with the SkyMapper Southern Survey. II. Photometric Re-calibration of SMSS DR2
Yang Huang; Haibo Yuan; Chengyuan Li; Christian Wolf; Christopher A. Onken; Timothy C. Beers; Luca Casagrande; Dougal Mackey; Gary S. Da Costa; Joss Bland-Hawthorn; Dennis Stello; Thomas Nordlander; Yuan-Sen Ting; Sven Buder; Sanjib Sharma; Xiaowei Liu;
14 Nov 2020
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17.
Testing Radiation Pressure Corrections to Reverberation Mapping Masses
Christopher A. Onken;
25 Jul 2009
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18.
AllBRICQS: the All-sky BRIght, Complete Quasar Survey
Christopher A. Onken; Christian Wolf; Wei Jeat Hon; Samuel Lai; Patrick Tisserand; Rachel Webster;
19 Sep 2022
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19.
Beyond spectroscopy. I. Metallicities, distances, and age estimates for over twenty million stars from SMSS DR2 and Gaia EDR3
Yang Huang; Timothy C. Beers; Christian Wolf; Young Sun Lee; Christopher A. Onken; Haibo Yuan; Derek Shank; Huawei Zhang; Chun Wang; Jianrong Shi; Zhou Fan;
29 Apr 2021
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20.
The Cepheid Distance to the Narrow-Line Seyfert 1 Galaxy NGC 4051
Wenlong Yuan; Lucas M. Macri; Bradley M. Peterson; Adam G. Riess; Michael M. Fausnaugh; Samantha L. Hoffmann; Gagandeep S. Anand; Misty C. Bentz; Elena Dalla Bontà; Richard I. Davies; Gisella de Rosa; Laura Ferrarese; Catherine J. Grier; Erin K. S. Hicks; Christopher A. Onken; Richard W. Pogge; Thaisa Storchi-Bergmann; Marianne Vestergaard;
10 Dec 2020
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