1998PASP..110..420H

Query : 1998PASP..110..420H

1998PASP..110..420H - Publ. Astron. Soc. Pac., 110, 420-424 (1998/April-0)

The phase 0.5 absorption in SW Sextantis-type cataclysmic variables.

HELLIER C.

Abstract (from CDS):

The SW Sextantis stars are a group of cataclysmic variables with distinctive observational characteristics, including absorption features in the emission-line cores at phases 0.2-0.6. Hellier & Robinson have proposed that these features are caused by the accretion stream flowing over the accretion disk. However, in a simple model the absorption occurred at all orbital phases, which is contradicted by the data. I show that invoking a flared accretion disk resolves this problem.

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Journal keyword(s):

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* PX And CV* 00 30 05.8083597744 +26 17 26.437695936   15.38 14.88 14.69   ~ 124 0
2 V* Z Cha CV* 08 07 27.7517751528 -76 32 00.665029356           M5.5 620 1
3 V* SW Sex CV* 10 15 09.3769935988 -03 08 32.850732738           ~ 223 0
4 V* UX UMa CV* 13 36 40.9531256400 +51 54 49.423353228   12.78 13.26     sdOB 556 0
5 V* DQ Her CV* 18 07 30.2510391864 +45 51 32.564791872   14.605 14.443 14.800   M3+Ve 1048 1
6 V* V1315 Aql CV* 19 13 54.5308677240 +12 18 03.239745228   14.81 14.33 14.33   ~ 136 0

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