2002MNRAS.329L..43K

Query : 2002MNRAS.329L..43K

2002MNRAS.329L..43K - Mon. Not. R. Astron. Soc., 329, L43-L46 (2002/January-2)

The short-period supersoft source in M31.

KING A.R., OSBORNE J.P. and SCHENKER K.

Abstract (from CDS):

We show that the recently discovered short period supersoft source in M31 is probably a progenitor of a magnetic cataclysmic variable (CV). The white dwarf spins asynchronously because of the current high accretion rate. However its fieldstrength is typical of an AM Herculis system, which is what it will ultimately become. We discuss the relevance of this system to CV evolution, and its relation to some particular CVs with special characteristics.

Abstract Copyright: The Royal Astronomical Society

Journal keyword(s): accretion, accretion discs - stars: variables: other - galaxies: individual: M31 - X-rays: individual: XMMU J004319.4+411758 (M31PSS) - X-rays: stars

Simbad objects: 11

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Number of rows : 11
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 M 31 AGN 00 42 44.330 +41 16 07.50 4.86 4.36 3.44     ~ 13622 1
2 NAME M31PSS CV* 00 43 19.59 +41 17 56.9           ~ 26 0
3 V* RS Cae CV* 04 53 25.5511419734 -42 13 39.629891111           Am 38 0
4 V* V1309 Ori CV* 05 15 41.4123253872 +01 04 40.481073984           M0.5 116 0
5 V* SW Sex CV* 10 15 09.3769935988 -03 08 32.850732738           ~ 223 0
6 V* AM CVn CV* 12 34 54.6231062664 +37 37 44.120620056   14.02 14.13 14.47   DBnnp 434 0
7 G 61-29 CV* 13 05 42.4009686696 +18 01 03.763561619   16.059 16.101 15.825   DBe 284 0
8 X Sgr X-4 LXB 18 23 40.57 -30 21 40.6   19.06 18.81     ~ 1056 1
9 RX J1914.4+2456 XB* 19 14 26.0922577338 +24 56 43.322660677           ~ 150 0
10 V* AE Aqr CV* 20 40 09.1598959176 -00 52 15.055595220   12.46 10.40   10.191 K3-5IV/V 705 0
11 V* LS Peg CV* 21 51 57.9373184400 +14 06 53.271115344   11.886 11.800 12.4   ~ 100 0

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