2003A&A...412..465K


Query : 2003A&A...412..465K

2003A&A...412..465K - Astronomy and Astrophysics, volume 412, 465-471 (2003/12-3)

Physical parameters of components in close binary systems. I.

KREINER J.M., RUCINSKI S.M., ZOLA S., NIARCHOS P., OGLOZA W., STACHOWSKI G., BARAN A., GAZEAS K., DROZDZ M., ZAKRZEWSKI B., POKRZYWKA B., KJURKCHIEVA D. and MARCHEV D.

Abstract (from CDS):

The paper presents combined spectroscopic and photometric orbital solutions for four close binary systems: SW Lyn, QW Gem, AP Leo and V2150 Cyg. The photometric data are new, while the spectroscopy has been recently obtained within the radial velocity programme at the David Dunlap Observatory. This paper is the first in the planned series of investigations. We give an extensive description of the motivation for the series and of the main assumptions made in our solutions. The four targets of this investigation span a range of typical configurations and thus present different levels of difficulty for the combined spectroscopic and photometric orbital solutions.

Abstract Copyright:

Journal keyword(s): binaries: eclipsing - binaries: close - binaries: contact - stars: fundamental parameters

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 - 2024
#notes
1 V* QW Gem SB* 06 50 46.0629271056 +29 27 11.324080584   11.30 10.78 9.887 9.441 G0 56 0
2 V* SW Lyn SB* 08 07 41.5690614336 +41 48 01.741245588   9.86 9.65 9.587   F1V 96 0
3 V* AP Leo SB* 11 05 05.0213426040 +05 09 06.404796468   10.07 9.57 8.971 8.849 F8V 124 0
4 HD 202924 SB* 21 18 10.8806281512 +30 35 21.597716292   8.33 8.11     A0 47 0

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