Query= GR TAU GCVS Query forms

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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780200 |GR Tau *|040103.2+202450 |EB/SD: | 10.26 | 10.80 | 10.49 |V |44573.1071 | | 0.4298525 | |A4-5V+K5V |10039 08953|

------------------------------------------------------------------------------------------------------------------------------------------------------------------ ______________The positional information: ___________________________

NNo GCVS J2000.0 p.m.(as/yr) Epoch Ident.

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780200 |GR Tau |040103.24 +202450.3 |-0.007 -0.030|2000.0 | |Tyc2

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_______________Cross-identifications:_______________

GR Tau = BD +20 0685 |

GR Tau = GSC 1258.00505 |

____________________________________________________ Reference to a chart or photograph:

08953. AAVSO Variable Star Atlas, 1980.

Reference to a study of the star:

10039. A.Yamasaki, A.Okazaki, M.Kitamura, PAS Japan 36, 175, 1984.

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Remark:

    dI = 0.068P; Min II 10.49; Mim II - Min I = 0.516P.

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