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 -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 340031 |TX Dra *|163500.72 +602805.2 |SRB | 7.9 | 10.2 | |p | | | 78. : |50 |M4e-M5 |01169 00002| |-0.058 +0.009|2000.0 | |Hip | |TX Dra | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- _______________Cross-identifications:_______________ TX Dra = AN 1910.0089 | TX Dra = BD +60 1688 | TX Dra = CRL 1872 | TX Dra = GSC 4190.00653 | TX Dra = HD 150077 | TX Dra = HV 03275 | TX Dra = Hip 081188 | TX Dra = IRAS 16342+6034 | TX Dra = IRC +60243 | TX Dra = SAO 017155 | ____________________________________________________ Reference to a chart or photograph:
00002. AAVSO Variable Star Charts, AAVSO, Cambridge, MassachusettsReference to a study of the star:
01169. S.Gaposchkin, HA 118, N20, 1952.__________________________________________________________________
Remark: Mean magnitude var, P2 = 654d.
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