2005A&A...435..191S


C.D.S. - SIMBAD4 rel 1.7 - 2021.02.26CET16:19:18

2005A&A...435..191S - Astronomy and Astrophysics, volume 435, 191-199 (2005/5-3)

RXTE broadband X-ray spectra of intermediate polars and white dwarf mass estimates.

SULEIMANOV V., REVNIVTSEV M. and RITTER H.

Abstract (from CDS):

We present results of an analysis of broadband X-ray spectra of 14 intermediate polars obtained with the RXTE observatory (PCA and HEXTE spectrometers, 3-100keV). For this we have calculated theoretical models of the structure and the emergent spectrum of the post-shock region of intermediate polars. By fitting theoretical model spectra to the observed spectra we derive estimates for the masses of the white dwarfs. We compare the resulting masses with masses obtained by other authors and other methods. The masses obtained by us are smaller than the masses obtained by using PCA and GINGA data, and they are in good agreement with the masses derived from radial velocity studies.

Abstract Copyright:

Journal keyword(s): stars: binaries: close - stars: binaries: spectroscopic - X-ray: binaries - stars: novae, cataclysmic variables

Errata: erratum vol. 443, p. 291

Simbad objects: 14

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Number of rows : 14

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2021
#notes
1 V* V709 Cas DQ* 00 28 48.8268573576 +59 17 22.032796585     14.01     ~ 115 0
2 V* GK Per No* 03 31 12.0096626899 +43 54 15.467450081   10.2 14.0     K1IV 874 0
3 V* V1062 Tau No* 05 02 27.4781389386 +24 45 23.157011296           ~ 62 0
4 V* TV Col No* 05 29 25.5292527066 -32 49 03.900974253     13.60     K1 309 0
5 V* TX Col DQ* 05 43 20.17 -41 01 54.3   14.5       ~ 137 0
6 V* V405 Aur DQ* 05 57 59.2933859041 +53 53 44.925664551           ~ 114 0
7 V* BG CMi DQ* 07 31 29.0080158733 +09 56 23.029183793   14.5       ~ 210 0
8 V* PQ Gem DQ* 07 51 17.3278781437 +14 44 23.875020784           ~ 207 0
9 V* DO Dra DN* 11 43 38.4924789768 +71 41 20.559348288       13.747   DQ 200 1
10 V* EX Hya DN* 12 52 24.2220533405 -29 14 56.001981146   13.51 13.49 13.55   M5-6V 655 0
11 V* V2400 Oph DQ* 17 12 36.4232271716 -24 14 44.775129023     14.5     ~ 130 0
12 V* V1223 Sgr DQ* 18 55 02.3109253503 -31 09 49.589704079           ~ 305 0
13 V* FO Aqr DQ* 22 17 55.3796324299 -08 21 03.755362145           ~ 328 0
14 V* AO Psc DQ* 22 55 17.9860142780 -03 10 39.982033015           ~ 290 0

    Equat.    Gal    SGal    Ecl

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2021.02.26-16:19:18

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