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[vsnet-newvar 778] New Takamizawa variable (TmzV789)

New Takamizawa variable (TmzV789)

   Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV789).

TmzV789
= GSC3009.361 105718.36 +394137.7 (2000.0) 13.58 1
= USNO1275.07914218 105718.358 +394137.74 (2000.0) 12.3 14.9
= 2MASS 105718.361 +394137.63 (2000.0)  9.966  9.133  8.926

  Takamizawa's comment:

  The star may be an irregular variable  with a range of 13.6-14.5p.

Photographic magnitude estimates by VSOLJ members

object         YYYYMMDD(UT)   mag  code
TmzV789        19941104.804  138p  Tmz.VSOLJ
TmzV789        19950226.587  143p  Tmz.VSOLJ
TmzV789        19951118.790  138p  Tmz.VSOLJ
TmzV789        19960309.503  140p  Tmz.VSOLJ
TmzV789        19960509.501  145p  Tmz.VSOLJ
TmzV789        19970426.476  138p  Tmz.VSOLJ
TmzV789        19970528.562  137p  Tmz.VSOLJ
TmzV789        19971028.776  137p  Tmz.VSOLJ
TmzV789        19971109.767  138p  Tmz.VSOLJ
TmzV789        19980417.511  137p  Tmz.VSOLJ
TmzV789        19981024.797  138p  Tmz.VSOLJ
TmzV789        19981115.803  137p  Tmz.VSOLJ
TmzV789        19990112.709  140p  Tmz.VSOLJ
TmzV789        19990208.587  137p  Tmz.VSOLJ
TmzV789        19990404.492  138p  Tmz.VSOLJ
TmzV789        19991207.781  136p  Tmz.VSOLJ
TmzV789        20000108.743  138p  Tmz.VSOLJ
TmzV789        20000131.631  140p  Tmz.VSOLJ
TmzV789        20000227.616  138p  Tmz.VSOLJ
TmzV789        20000324.481  141p  Tmz.VSOLJ
TmzV789        20000423.486  139p  Tmz.VSOLJ
TmzV789        20001201.792  140p  Tmz.VSOLJ
TmzV789        20010117.623  140p  Tmz.VSOLJ
TmzV789        20010302.672  139p  Tmz.VSOLJ
TmzV789        20010314.504  137p  Tmz.VSOLJ

Observer's code:
  Tmz: K.Takamizawa (Saku-machi,Nagano,Japan)
       SASS (Saku All Sky Survey)
       Inst.: 10cmR F4 twin patrol cameras and 25cm F2.8
       Baker-Schmidt camera T-Max400 120
       Comparison stars mag.:GSC

Relayed from Kesao Takamizawa <k-takamizawa@nifty.ne.jp>

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