RSCVn Stars in the Southern Hemisphere
1979 ◽
Vol 46
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pp. 371-384
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Keyword(s):
RSCVn stars are fully detached binary stars which show intrinsic small amplitude (up to 0.3 amplitude peak-to-peak) light variations, as well as, in most of the known cases, eclipses. The spectra are F to G, IV to V for the hotter component and usually KOIV for the cooler. They are also characterised by abnormally strong H and K emission from the cooler star, or, occasionally, from both components. The orbital and light curve periods are in the range 1 day to 2 weeks. An interesting feature is the migration of the light variations to earlier orbital phase, as the light variation period is shorter than the orbital period by a few parts in 10+4to a few parts in 10+3.
2019 ◽
Vol 491
(4)
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pp. 5980-5990
Keyword(s):
2019 ◽
Vol 15
(S356)
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pp. 407-407
Keyword(s):
2002 ◽
Vol 187
◽
pp. 167-172
Keyword(s):
2019 ◽
Vol 489
(1)
◽
pp. 1451-1462
Keyword(s):
1989 ◽
Vol 107
◽
pp. 336-336
2004 ◽
Vol 194
◽
pp. 224-224