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 -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 180509 |V0509 Cas *|230005.10 +565643.4 |SRD | 4.75 | 5.8 | |V | | | 203.3 | |F8e-KIa-0+B1V |N0445 HIP | |-0.003 -0.003|2000.0 | |Hip |SRd |V0509 Cas | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- _______________Cross-identifications:_______________ V0509 Cas = BD +56 2923 | V0509 Cas = BS 08752 | V0509 Cas = CRL 3006 | V0509 Cas = GSC 3993.02269 | V0509 Cas = HD 217476 | V0509 Cas = Hip 113561 | V0509 Cas = IRAS 22579+5640 | V0509 Cas = IRC +60379 | V0509 Cas = SAO 035039 | ____________________________________________________ Reference to a chart or photograph:HIP The Hipparcos and Tycho Catalogues (European Space Agency, 1997), ESA SP-1200 (CDS Cat. I/239) {1997ESASP1200.....E}
Reference to a study of the star:
N0445. J.R. Percy, E. Zsoldos, AsAp 263, No. 1/2, 123, 1992 {1992AA...263..123P}
__________________________________________________________________
Remark: P2 = 299.2d; possibly P3 = 385.4d. Other authors report different periods.
----The End----