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 -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 389018 |sig Gem *|074318.73 +285300.6 |RS | 4.13 | 4.29 | |V |44677.1 | | 19.423 | |K1III |09239 BD | |+0.062 -0.231|2000.0 | |Hip | |sig Gem | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- _______________Cross-identifications:_______________ sig Gem = BAY Gem sig | sig Gem = BD +29 1590 | sig Gem = BS 02973 | sig Gem = CRL 1174 | sig Gem = FLM Gem 075 | sig Gem = GSC 01924.02022 | sig Gem = HD 062044 | sig Gem = Hip 037629 | sig Gem = IRAS 07401+2900 | sig Gem = IRC +30191 | sig Gem = SAO 079638 | ____________________________________________________ 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:
09239. R.E.Fried, J.A.Eaton, D.S.Hall, G.W.Henry, C.A.Vaucher, J.L.Hopkins, J.D.Sabia, K.Krisciunas, C.R.Chambliss, H.J.Landis, H. Louth, T.G.McFaul, D.R.Skillman, T.R.Renner, ApSS 93, N2, 305-311, 1983.__________________________________________________________________
Remark: VB A (B 10.8m, 182", 316deg); SB1 (P = 19.603d [09238]). There is a Min II on the light curve; Min II sometimes disappears and sometimes becomes deeper then Min I. Min II - Min I = 0.5P.
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