Radial velocity studies of close binary stars. II.

被引:85
作者
Rucinski, SM [1 ]
Lu, WX [1 ]
机构
[1] Univ Toronto, David Dunlap Observ, Richmond Hill, ON L4C 4Y6, Canada
关键词
binaries : close; binaries : eclipsing; stars : variables : general;
D O I
10.1086/301101
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Radial velocity measurements and simple sine-curve fits to the orbital velocity variations are presented for the second set of 10 contact binary systems. Eight systems are of the A type: AH Aur, CK Boo, DK Cyg, UZ Lee, XZ Lee, V839 Oph, GR Vir, and NN Vir; V842 Her is the only W type, while SV Equ appears to be a semidetached system seen at a low orbital inclination rather than a contact binary. Several of the studied systems are prime candidates for complete light and radial velocity synthesis solutions.
引用
收藏
页码:2451 / 2459
页数:9
相关论文
共 43 条
[1]  
AGERER F, 1998, INF B VARIABLE STARS, V4606
[2]  
AGERER F, 1996, INF B VARIABLE STARS, V4383
[3]  
AGERER F, 1997, INF B VARIABLE STARS, V4472
[4]   UBV photometry and period variations of V 839 Ophiuchi [J].
Akalin, A ;
Derman, E .
ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES, 1997, 125 (03) :407-417
[5]  
[Anonymous], AN
[6]  
[Anonymous], SKY TELESC
[7]  
[Anonymous], ASTRONOMIE
[8]  
[Anonymous], TOKYO B
[9]  
ASLAN Z, 1986, ASTRON ASTROPHYS SUP, V66, P281
[10]  
AWADALLA NS, 1994, ASTRON ASTROPHYS, V289, P137