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X-ray Detection of the Supersoft Source Phase of Nova Vul 2007

Bibcode
2007ATel.1246....1D
Drake, J. J.; Page, K.; Osborne, J.; Bode, M.; Corradi, R.; Rodriguez-Gil, P.; Drew, J.; Gaensicke, B.; Steeghs, Daniel; Knigge, C.; Sokoloski, J.
Referencia bibliográfica

The Astronomer's Telegram, #1246

Fecha de publicación:
10
2007
Número de autores
11
Número de autores del IAC
0
Número de citas
8
Número de citas referidas
6
Descripción
We report the X-ray detection of Nova Vul 2007 (S. Nakano, IAUC 8861) with the Swift X-ray Telescope in a 6.7ks observation obtained on 2007 October 18 at UT 01:05. The XRT spectrum contains 192 X-ray photons and is largely consistent with a thermal plasma model with temperature kT=0.2 +0.4/-0.07 keV and absorbing column NH=(8 +2/-3)e21 cm^-2. A hotter component with a relative flux a factor of 10 lower and a temperature of kT>1 keV is also required for a statistically acceptable fit to the data.
Tipo
Sin árbitro
Novae

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