NNo GCVS J2000.0 Type Max Min I Min II Epoch(JD24..) Year Period M-m/D Spectrum References Other design.
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200040 |VV Cep *|215639.1+633732 |EA/GS+SRC | 4.80 | 5.36 | |V |43360. | | 7430. |08 |M2epIa-Iab+B8:eV |08698 02471|
------------------------------------------------------------------------------------------------------------------------------------------------------------------ ______________The positional information: ___________________________
NNo GCVS J2000.0 p.m.(as/yr) Epoch Ident.
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200040 |VV Cep |215639.14 +633732.0 |+0.000 -0.004|2000.0 | |Hip
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_______________Cross-identifications:_______________
VV Cep = BD +62 2007 |
VV Cep = BS 08383 |
VV Cep = CRL 2821 |
VV Cep = GSC 4266.03252 |
VV Cep = HD 208816 |
VV Cep = Hip 108317 |
VV Cep = IRAS 21552+6323 |
VV Cep = IRC +60333 |
VV Cep = SAO 019753 |
____________________________________________________ Reference to a chart or photograph:
02471. L.W.Fredrick, Sky and Tel 18, N3, 132, 1959.
Reference to a study of the star:
08698. M.Saito, H.Sato, K.Saijo, T.Hayasaka, PAS Japan 32, 163-177, 1980.
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Remark:
VB (0.05", 174deg, 1950)? 0.066P <= D <= 0.091P;0.040P <= d <= 0.077P. Depth of eclipses: 2.30m (lambda3500 A), 1.9m (U), 0.4m (B). M-component is of SRC type:Max = 2443045 + 118.37d*E [08698, 08894]; A(V) <= 0.33m.Light oscillations are also noted with P ~58d [08895],25d and 150d [08896]. B-component may be also an intrinsicvariable [02416]. Gaseous streams. Strong variable magneticfield.
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