Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Stephen E. Rafter"'
Autor:
Stephen E. Rafter, Rolf Chini, Ehud Behar, Bjoern Mueller, Claas Schumacher, Wolfram Kollatschny, Keith Horne, Martin Haas, Shai Kaspi, Doron Chelouche, M. W. Ochmann, Malte A. Probst
Mrk926 is known to be a highly variable AGN with very broad line profiles. We studied the continuum and line profile variations of this object with high temporal resolution in order to determine its broad-line region structure and to derive its BH ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4332453adbb7bee6bfa427a0336dc4f
Autor:
S. Ben-Ami, Joshua S. Bloom, Udi Nakar, D. Christopher Martin, Noam Ganot, Peter Nugent, Dovi Poznanski, Iair Arcavi, Tom A. Barlow, Doron Chelouche, Suvi Gezari, Shrinivas R. Kulkarni, Avishay Gal-Yam, Stephen E. Rafter, Mansi M. Kasliwal, Ari Laor, Ehud Behar, James D. Neill, Benny Trakhtenbrot, Ilan Sagiv, Eran O. Ofek, Mark Sullivan, Dan Maoz, Ofer Lapid, Eli Waxman
Publikováno v:
Ganot, N; Gal-Yam, A; Ofek, EO; Sagiv, I; Waxman, E; Lapid, O; et al.(2016). THE DETECTION RATE of EARLY UV EMISSION from SUPERNOVAE: A DEDICATED GALEX/PTF SURVEY and CALIBRATED THEORETICAL ESTIMATES. Astrophysical Journal, 820(1). doi: 10.3847/0004-637X/820/1/57. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/2z42g1xw
Astrophysical Journal, vol 820, iss 1
The Astrophysical Journal, vol 820, iss 1
Astrophysical Journal, vol 820, iss 1
The Astrophysical Journal, vol 820, iss 1
The radius and surface composition of an exploding massive star,as well as the explosion energy per unit mass, can be measured using early UV observations of core collapse supernovae (SNe). We present the first results from a simultaneous GALEX/PTF s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::192812b2c6b4e1cdcf03dc613da1c3a3
http://www.escholarship.org/uc/item/2z42g1xw
http://www.escholarship.org/uc/item/2z42g1xw
Autor:
Sang Chul Kim, Steven Villanueva, D. Mudd, A. Pancoast, Catherine J. Grier, Michael D. Joner, Christopher A. Onken, Y. Weiss, Sarah Eftekharzadeh, Miao Li, S. G. Sergeev, Stephen E. Rafter, Jessie C. Runnoe, F. MacInnis, Wei Zhu, Daniel J. Stevens, Michael S. Brotherton, A. L. King, T. Hutchison, Carolin Villforth, Radosław Poleski, J. S. Schimoia, Zhiyuan Ma, G. A. Borman, Michael Eracleous, Carl T. Coker, Misty C. Bentz, Calen B. Henderson, M. L. Nguyen, Keith Horne, Thomas W.-S. Holoien, Scott M. Adams, Garrett Somers, J. van Saders, B. Ou-Yang, Hartmut Winkler, Steven M. Crawford, B. M. Peterson, Ana M. Mosquera, Stefano Valenti, Todd Boroson, E. R. Manne-Nicholas, David J. Sand, J. S. Brown, M. Mason, D. A. Starkey, Liuyi Pei, J. E. Brown, Kevin V. Croxall, Aaron J. Barth, S. V. Nazarov, M. Spencer, Matthew T. Penny, Shai Kaspi, Richard W. Pogge, Cassandra Lochhaas, A. Bhattacharjee, Tommaso Treu, Jamie Tayar, Thomas G. Beatty, M. C. Bottorff, Michael Fausnaugh, C. Montuori, Kelly D. Denney, R. Musso, Benjamin J. Shappee, Christopher S. Kochanek, Encarni Romero-Colmenero, G. De Rosa, D. N. Okhmat, G. V. Simonian
We present the first results from an optical reverberation mapping campaign executed in 2014, targeting the active galactic nuclei (AGN) MCG+08-11-011, NGC 2617, NGC 4051, 3C 382, and Mrk 374. Our targets have diverse and interesting observational pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c76c82d676533b290d43d8ec58fa74c
We quantitatively assess, by means of comprehensive numerical simulations, the ability of broad-band photometric surveys to recover the broad emission line region (BLR) size in quasars under various observing conditions and for a wide range of object
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fcdcf5f92d8d240dbabd9e117f86681d
http://arxiv.org/abs/1404.6156
http://arxiv.org/abs/1404.6156
We present results of broad band photometric reverberation mapping (RM) to measure the radius of the broad line region, and subsequently the black hole mass (M$_{\rm BH}$), in the nearby, low luminosity active galactic nuclei (AGN) NGC 4395. Using th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49e3991f2d041aae36ce0f26f20798c4
We present the results of a reverberation mapping (RM) campaign on the black hole (BH) associated with the active galactic nucleus (AGN) in SDSS J114008.71+030711.4 (hereafter GH08). This object is selected from a sample of 19 candidate intermediate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::265ae79ad1d0c0a5a0a336b1e1c088f9
http://arxiv.org/abs/1108.4700
http://arxiv.org/abs/1108.4700
We present a study of the extended radio emission in a sample of 8434 low redshift (z < 0.35) broad line active galactic nuclei (AGN) from the Sloan Digital Sky Survey (SDSS). To calculate the jet and lobe contributions to the total radio luminosity,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d180834f92de8dccd0ca94c8e753744
The question as to whether the distribution of radio-loudness in active galactic nuclei (AGN) is actually bimodal has been discussed extensively in the literature. Futhermore, there have been claims that radio-loudness depends on black hole mass and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::015bb303a74cc8813be8be6f29bb1d6c
http://arxiv.org/abs/0809.3977
http://arxiv.org/abs/0809.3977