1999PASP..111...76D

Query : 1999PASP..111...76D

1999PASP..111...76D - Publ. Astron. Soc. Pac., 111, 76-83 (1999/January-0)

Time-resolved spectroscopy of V Sagittae.

DIAZ M.P.

Abstract (from CDS):

An observational study of the peculiar binary V Sagittae is presented with the aim of constraining the stellar masses and current models for the mass transfer in this system. The radial velocity curves of the Hβ and He II λ4686 emission lines at low photometric state are derived. Possible physical scenarios for the line-forming region are discussed on the basis of the line profile orbital behavior. In addition, an exploratory analysis of the X-ray data on V Sge is made with the aim of addressing quantitatively the proposed models for this binary.Subject headings:

Abstract Copyright: ∼

Journal keyword(s): Stars: Binaries: Eclipsing - Stars: Novae, Cataclysmic Variables - Stars: Individual: Constellation Name: V Sagittae - Stars: Mass Loss - X-Rays

Simbad objects: 6

goto Full paper

goto View the references in ADS

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 OGLE LMC-SC20 113500 EB* 05 46 46.5466334000 -71 08 53.755688443     19.163   18.886 ~ 263 0
2 HD 104994 WR* 12 05 18.7204232424 -62 03 10.140656832 9.95 10.94 10.93 11.03   WN3p-w 170 0
3 V* WX Cen WR* 13 12 52.3764011184 -63 23 45.851196156   13.80 13.40     WN3h+WC4 55 0
4 WR 109 WR* 18 07 50.8972634088 -35 10 25.118702292           WN3 65 0
5 V* V Sge CV* 20 20 14.6911060272 +21 06 10.437106644   11.27 11.22 11.54   Be 224 0
6 V* PU Vul Sy* 20 21 13.3111130136 +21 34 18.697391652   11.13 10.87 11.697   M3+F2Ib 319 0

To bookmark this query, right click on this link: simbad:objects in 1999PASP..111...76D and select 'bookmark this link' or equivalent in the popup menu