Query= S LAC 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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450002 |S Lac *|222900.9+401856 |M | 7.6 | 13.9 | |V |43804. | | 241.50 |46 |M4e-M8.2e |00001 00002|

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

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

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450002 |S Lac |222900.91 +401855.9 |-0.007 -0.005|2000.0 | |Hip

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_______________Cross-identifications:_______________

S Lac = BD +39 4851 |

S Lac = CRL 5691S |

S Lac = GSC 3204.01151 |

S Lac = HD 213191 |

S Lac = HV 00016 |

S Lac = Hip 110972 |

S Lac = IRAS 22268+4003 |

S Lac = IRC +40512 |

S Lac = SAO 052048 |

____________________________________________________ Reference to a chart or photograph:

00002. AAVSO Variable Star Charts, AAVSO, Cambridge, Massachusetts

Reference to a study of the star:

00001. GCVS compilers.

__________________________________________________________________

Remark:

    P var. Max = 2412857 + 238.2d*E (JD2410000 - 16400);

    Max = 2418828 + 241.45d*E (JD2416400 - 20500); Max =

    2427307 + 242.7d*E (JD2420500 - 27300); Max =

    2437290 + 237.4d*E (JD2427300 - 37300);

    since JD2437300 - see Table.

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