NNo rem GCVS J2000.0 Type Max Min Epoch(JD24..) Year Period M-m/D Spectrum References Other design.
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010009 |Z And *|233340.0+484906 |ZAND | 7.7 | 11.3 |V | | | | |M2III+B1eq |N0036 00002|
------------------------------------------------------------------------------------------------------------------------------------------------------------------ ______________The positional information: ___________________________
NNo GCVS J2000.0 p.m.(as/yr) Epoch Ident.
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010009 Z And |233339.95 +484905.9 |-0.007 -0.006|2000.0 | |Hip
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_______________Cross-identifications:_______________
Z And = AN |1901.0041 |
Z And = BD |+48 4093 |
Z And = GSC |3645.02066 |
Z And = HD |221650 |
Z And = HV |00193 |
Z And = Hip |116287 |
Z And = IRAS|23312+4832 |
Z And = MWC |0416 |
Z And = SAO |053146 |
____________________________________________________ [n0036][00002] Reference to a chart or photograph:
00002. AAVSO Variable Star Charts, AAVSO, Cambridge, Massachusetts
Reference to a study of the star:
N0036. L. Formiggini, E.M. Leibowitz, AsAp 292, No. 2, 534, 1994.
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Remark:
Outbursts, average cycle 8400d. Porb = 758.8d, it reveals
itself in photometry during the low state. A quasi-period, P1,
about 656d is present during the outbursts. The beat period
between Porb and P1, about 5500d, is also found in the
photometric data.
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