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 -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 710004 |U Sge *|191848.41 +193637.7 |EA/SD | 6.45 | 9.28 | 6.71 |V |17130.4114 | | 3.38061933 |17 |B8V+G2IV-III |08608 08953| |+0.000 +0.000|2000.0 | |Hip | |U Sge | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- _______________Cross-identifications:_______________ U Sge = AN 1901.0093 | U Sge = BD +19 3975 | U Sge = BS 07326 | U Sge = GSC 1607.00913 | U Sge = HD 181182 | U Sge = Hip 094910 | U Sge = SAO 104711 | ____________________________________________________ Reference to a chart or photograph:
08953. AAVSO Variable Star Atlas, 1980.Reference to a study of the star:
08608. J.M. Kreiner, J.Ziolkowski, AA 28, N4, 497, 1978 {1978AcA....28..497K}
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Remark: VB A (B 9.6m, 92.0", 318deg). Min II 6.71; 0.014P <= dI <= 0.024P. In the region of the open cluster Col 399. Not a member of the cluster. P var [06224, 08608]. Mean elements are given in the Table representing epochs of Min within +-0.008P. The shape of the light curve varies.
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