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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310478 |V0478 Cyg *|201938.75 +382009.2 |EA/DM | 8.63 | 9.04 | 9.02 |V |41602.724 | | 2.8808994 |16 *|O9.5Vp+B0V |08920 BD | |-0.004 -0.005|2000.0 | |Hip | |V0478 Cyg |
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_______________Cross-identifications:_______________
V0478 Cyg = ADS 13711 |A
V0478 Cyg = BD +37 3890 |
V0478 Cyg = GSC 3151.02222 |
V0478 Cyg = HD 193611 |
V0478 Cyg = HV 11091 |
V0478 Cyg = Hip 100227 |
V0478 Cyg = SAO 069836 |
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Reference to a chart or photograph:
BD Bonner Durchmusterung, F.W.A. Argelander, Bonner Sternverzeichniss, 1 bis 4 Sektion, Astronomische Beobachtungen auf der Sternwarte de Kgl. Rhein/ Friedrich-Wilhelms-Unviersiaet zu Bonn (CDS Cat. I/122).
Reference to a study of the star:
08920. D.M. Popper, P.B.Etzel, AJ 86, N1, 102, 1981 {1981AJ.....86..102P}
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Remark:
VB A (B 12.8m, 4", 259deg. Min II 9.02; Min II - Min I =
0.5072P.
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