Počet záznamů: 1
Inflows, Outflows, and a Giant Donor in the Remarkable Recurrent Nova M31N 2008-12a?-Hubble Space Telescope Photometry of the 2015 Eruption
- 1.0482448 - ASÚ 2018 RIV US eng J - Článek v odborném periodiku
Darnley, M.J. - Hounsell, R. - Godon, M. - Perley, D.A. - Henze, M. - Kuindersma, S. - Williams, B. F. - Williams, S.C. - Bode, M.F. - Harman, D. J. - Hornoch, Kamil - Link, M. - Ness, J.-U. - Ribeiro, V.A.R.M. - Sion, E. M. - Shafter, A.W. - Shara, M. M.
Inflows, Outflows, and a Giant Donor in the Remarkable Recurrent Nova M31N 2008-12a?-Hubble Space Telescope Photometry of the 2015 Eruption.
Astrophysical Journal. Roč. 849, č. 2 (2017), 96/1-96/17. ISSN 0004-637X. E-ISSN 1538-4357
Institucionální podpora: RVO:67985815
Klíčová slova: accretion * accretion disks * cataclysmic variables
Obor OECD: Astronomy (including astrophysics,space science)
Impakt faktor: 5.551, rok: 2017
The recurrent nova M31N 2008-12a experiences annual eruptions, contains a near-Chandrasekhar-mass white dwarf, and has the largest mass accretion rate in any nova system. In this paper, we present Hubble Space Telescope (HST) WFC3/UVIS photometry of the late decline of the 2015 eruption. We couple these new data with archival HST observations of the quiescent system and Keck spectroscopy of the 2014 eruption. The late-time photometry reveals a rapid decline to a minimum luminosity state, before a possible recovery/rebrightening in the run up to the next eruption.
Trvalý link: http://hdl.handle.net/11104/0277883
Počet záznamů: 1