1998PASP..110..906H


Query : 1998PASP..110..906H

1998PASP..110..906H - Publ. Astron. Soc. Pac., 110, 906-911 (1998/August-0)

Observations of three suspected cataclysmic variables.

HOARD D.W. and WACHTER S.

Abstract (from CDS):

We have obtained photometric and spectroscopic observations of the suspected cataclysmic variable stars VW Tucanae, Phe 1, and Scl 2. VW Tuc and Phe 1 are confirmed as cataclysmic variables (CVs). VW Tuc has the spectrum of a ``normal,'' disk-accreting CV. Phe 1 is a double-lined spectroscopic binary that may have a short orbital period–a time-resolved spectroscopic study of the kinematics in this system could have important implications to the understanding of CV structure and evolution. Scl 2 appears to be a non-CV composed of a late-type dwarf emission (dMe) star with a (noninteracting) white dwarf or hot subdwarf companion.

Abstract Copyright: ∼

Journal keyword(s): Stars: Binaries: Close - Stars: Novae, Cataclysmic Variables - Stars: Individual: Constellation Name: VW Tucanae - stars: individual (Phoenix 1) - stars: individual (Sculptor 2)

Simbad objects: 6

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Number of rows : 6
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 V* VW Tuc CV* 00 20 19.0602841752 -73 52 07.782309372           ~ 14 0
2 V* CM Phe CV* 00 21 33.1733628456 -51 42 34.646175540   15.3       ~ 24 1
3 G 269-70 CV* 00 59 28.8888716656 -26 31 05.656933319   16.22 15.94     M5.5 45 0
4 BD+05 1668 PM* 07 27 24.4989685603 +05 13 32.841491057 12.558 11.443 9.872 8.699 7.161 M3.5V 477 0
5 V* U Gem CV* 07 55 05.2324414746 +22 00 05.044127985   15.3 14.54     DA 1135 0
6 V* TT Crt CV* 11 34 47.1765755496 -11 45 30.370189860   16.598 16.029 15.945   ~ 55 0

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