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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310057 |AC Cyg *|201249.81 +492703.1 |SRB | 9.6 | 10.4 | |p | | | 142. : | |M7 |00111 08953| |+0.006 +0.024|2000.0 | |Tyc2 | |AC Cyg |
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_______________Cross-identifications:_______________
AC Cyg = AN 1904.0283 |
AC Cyg = BD +49 3225 |
AC Cyg = CRL 2526 |
AC Cyg = GSC 03567.01285 |
AC Cyg = HD 192440 |
AC Cyg = HV 01164 |
AC Cyg = IRAS 20113+4917 |
AC Cyg = IRC +50318 |
AC Cyg = SAO 049327 |
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Reference to a chart or photograph:
08953. AAVSO Variable Star Atlas, 1980.
Reference to a study of the star:
00111. C.Payne-Gaposchkin, HA 118, N19, 1952.
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Remark:
H2O maser.
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