NNo GCVS J2000.0 Type Max Min I Min II Epoch Year Period M-m/D Spectrum References Other desig. p.m.(as/yr) Epoch Ident. New type GCVS
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710005 |V Sge *|202014.69 +210610.4 |E+NL | 8.6 | 13.9 | |V |37889.9154 | | 0.514195 | |pec(cont+e) |03593 01361| |-0.001 -0.009|2000.0 | |Tyc2 | |V Sge |
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_______________Cross-identifications:_______________
V Sge = AN 1902.0021 |
V Sge = GSC 1643.01764 |
V Sge = He 3-1879 |
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Reference to a chart or photograph:
01361. A.Brun, BASF 69, Sept., 1955.
Reference to a study of the star:
03593. G.H. Herbig, G.W.Preston, J.Smak, B.Paczynski, ApJ 141, 617, 1965 {1965ApJ...141..617H}
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Remark:
VB A (B 13.9m, 9.7", 267deg); SB2 (K1 = 320 km/s,
K2 = 85 km/s). P var? The depth of eclipses
varies from 0.6m to 1.3m. The mean brightness outside
eclipses varies. There are also flares with amplitudes up
to 3m and small light variations with a time
scale of minutes, dozens of minutes and a few days.
spectrum description [03593, 09472].
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