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
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310085 |BG Cyg *|193857.74 +283046.6 |M | 9.0 | 12.8 | |V |43784. | | 288.0 |30 |M7e-M8e |00001 00002| |+0.006 -0.007|2000.0 | |Hip | |BG Cyg |
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_______________Cross-identifications:_______________
BG Cyg = AN 1914.0113 |
BG Cyg = CRL 2426 |
BG Cyg = GSC 2150.04887 |
BG Cyg = Hip 096647 |
BG Cyg = IRAS 19369+2823 |
BG Cyg = IRC +30379 |
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Reference to a chart or photograph:
00002. AAVSO Variable Star Charts, AAVSO, Cambridge, Massachusetts
Reference to a study of the star:
00001. GCVS compilers.
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Remark:
P var. Max = 2421190 + 290.35d*E (JD2421150 - 29950);
Max = 2430546 + 307.3d*E (JD2429950 - 30850); Max =
2432872 + 289.5d*E (JD2430850 - 34920);
since JD2435100 - see Table.
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