2005A&A...439..301M


Query : 2005A&A...439..301M

2005A&A...439..301M - Astronomy and Astrophysics, volume 439, 301-307 (2005/8-3)

On the new short orbital period cataclysmic variable Halpha0242-2802.

MASON E. and HOWELL S.B.

Abstract (from CDS):

We present results from our phase-resolved spectroscopy of the newly identified cataclysmic variable Hα0242-2802. Hα0242-2802 was identified from a deep UK Schmidt Hα-R band survey as a candidate cataclysmic variable. Although initial spectroscopy revealed an optical spectrum very similar to that of the famous short orbital period system WZ Sge, the analysis of our data shows that this is not the case. Hα0242-28 differs from WZ Sge in both the accretion disk structure and the orbital period. In particular, Hα0242-28 appears to be a system which has not reached the orbital period minimum, yet.

Abstract Copyright:

Journal keyword(s): star: dwarf novae - stars: individual: Hα0242-2802

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 - 2021
#notes
1 V* AY For EB* 02 42 34.81584 -28 02 43.9512   19.0 18.68     ~ 17 0
2 V* Z Cha CV* 08 07 27.7421647579 -76 32 00.679589237   12.00       M5.5 594 1
3 V* OY Car CV* 10 06 22.0792108747 -70 14 04.582997921           ~ 556 0
4 V* WZ Sge CV* 20 07 36.5036203067 +17 42 14.733657651   15.30 15.20     DAepv 907 0

    Equat.    Gal    SGal    Ecl

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2021.07.28-15:40:35

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