2006AJ....131..600S

Query : 2006AJ....131..600S

2006AJ....131..600S - Astron. J., 131, 600-602 (2006/January-0)

X-ray pulsations in the supersoft X-ray binary CAL 83.

SCHMIDTKE P.C. and COWLEY A.P.

Abstract (from CDS):

Chandra and XMM-Newton X-ray data reveal that the supersoft X-ray binary CAL 83 exhibits 38.4 minute pulsations at some epochs. These X-ray variations are similar to those found in some novae and are likely to be caused by nonradial pulsations of the white dwarf. This is the first detection of pulsations in a classical supersoft X-ray binary.

Abstract Copyright: ∼

Journal keyword(s): Stars: Individual: Alphanumeric: CAL 83 - Stars: Oscillations - X-Rays: Binaries

Simbad objects: 4

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Number of rows : 4
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 SV* HV 5682 XB* 05 13 50.7835871075 -69 51 47.483214339     16.566 16.606 16.62 ~ 321 0
2 2E 1550 XB* 05 43 34.1600044704 -68 22 22.191505716   15.9   17.2 16.54 ~ 332 0
3 V* V4743 Sgr No* 19 01 09.3393890856 -22 00 06.016418064           ~ 159 0
4 V* V1494 Aql No* 19 23 05.3600241442 +04 57 19.811779912           ~ 168 0

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