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[vsnet-obs 14774] New Takamizawa variable (TmzV69)

New Takamizawa variable (TmzV69)

   Kesao Takamizawa (Nagano, Japan) reports his discovery of a new variable
star (TmzV69).

  TmzV69 = GSC4057.2314 032350.03 +645647.3 (2000.0) 11.90 1
    = 032349.7 +645646 (2000.0) IRAS03194+6446 2.344 1.506 0.374 1.956L 17%
      VAR=17 LRS=-1
      VII: variable star with more evolved C-rich circumstellar shell
    = 032349.7 +645646 (2000.0) SSC03194+6446 2.344 1.506 0.374 1.956L

  Takamizawa's comment:

       The star is a Mira-type variable with a range of 12.2-14.8p,
       and a period of about 120days.
       The star is visible at mag.11.5 on Real-Sky CD.

Photographic magnitude estimates by VSOLJ members

object         YYMMDD(UT)   mag  code
TmzV69         950127.440  148p  Tmz.VSOLJ
TmzV69         951127.538  141p  Tmz.VSOLJ
TmzV69         960111.431  126p  Tmz.VSOLJ
TmzV69         970714.711  135p  Tmz.VSOLJ
TmzV69         971101.613  136p  Tmz.VSOLJ
TmzV69         971124.485  125p  Tmz.VSOLJ
TmzV69         971218.486  122p  Tmz.VSOLJ
TmzV69         980116.428  125p  Tmz.VSOLJ
TmzV69         980703.724  141p  Tmz.VSOLJ
TmzV69         980820.672  123p  Tmz.VSOLJ
TmzV69         980823.681  124p  Tmz.VSOLJ

Observer's code:
  Tmz: K.Takamizawa (Saku-machi,Nagano,Japan)
       Inst.: 10cmR F4 twin patrol cameras  T-Max400 120
       Comparison stars mag.:GSC

Relayed from Kesao Takamizawa <GHA07243@nifty.ne.jp>

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