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 -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 180009 |Z Cas *|234431.54 +563452.4 |M | 8.2 | 15.5 | |V |57305. | | 492.3 |39 |M7e |00001 DM | | |1952.710| |A2.0 |M |Z Cas | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- _______________Cross-identifications:_______________ Z Cas = BD +55 3009 |a Z Cas = CRL 3141 | Z Cas = HD 222914 | Z Cas = IRAS 23420+5618 | Z Cas = IRC +60418 | ____________________________________________________ Reference to a chart or photograph:
DM Durchmusterungen.Reference to a study of the star:
00001. GCVS compilers.__________________________________________________________________
Remark: SiO maser.
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