Query= z and GCVS Query forms
 NNo       GCVS          J2000.0        Type       Max       Min I        Min II      Epoch(JD24..) Year        Period        M-m/D    Spectrum       References  Other design. 
------------------------------------------------------------------------------------------------------------------------------------------------------------------
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.
----------------------------------------------------------------------
010009 |Z     And |233339.95 +484905.9 |-0.007 -0.006|2000.0  | |Hip
----------------------------------------------------------------------

_______________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                   |     
____________________________________________________

      Reference to a chart or photograph:
00002 AAVSO Variable Star Charts, AAVSO, Cambridge, Massachusetts

Reference to a study of the star:

N0036 Formiggini, L., Leibowitz, E.M., 1994, AsAp, 292, No. 2, 534 {1994AA...292..534F}

__________________________________________________________________

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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