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[vsnet-obs 21345] New Takamizawa variable (TmzV394)



New Takamizawa variable (TmzV394)

   Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV394).

TmzV394
= GSC4847.2199 080822.26 -010518.4 (2000.0) 11.59 0
= USNO0825.06036661 080822.280 -010518.83 (2000.0) 10.5 12.5
= IRAS08058-0056 080548.8 -005627 (1950.0)
    F12=7.58  F25=3.63  F60=0.69  F100=1.00L
    VAR=30 LRS=-1
    II: variable star with 'young' O-rich circumstellar shell
= 080821.4 -010514 (2000.0) IRAS08058-0056 7.321 3.597 0.683 1.000L 30%
= 080821.4 -010514 (2000.0) SSC08058-0056 7.321 3.597 0.683 1.000L
= 080821.5 -010515 (2000.0) FSC08058-0056 7.350 3.510 0.564 0.555L
= 080817.4 -010325 (2000.0) DO2424

  Takamizawa's comment:

  The star may be a semiregular variable with a range of 11.1-11.8p.

object         YYMMDD(UT)   mag  code
TmzV394        940505.465  113p  Tmz.VSOLJ
TmzV394        941111.708  114p  Tmz.VSOLJ
TmzV394        950220.543  115p  Tmz.VSOLJ
TmzV394        951025.790  116p  Tmz.VSOLJ
TmzV394        951222.721  113p  Tmz.VSOLJ
TmzV394        961021.796  117p  Tmz.VSOLJ
TmzV394        961208.645  114p  Tmz.VSOLJ
TmzV394        970227.512  114p  Tmz.VSOLJ
TmzV394        971203.733  113p  Tmz.VSOLJ
TmzV394        971231.663  111p  Tmz.VSOLJ
TmzV394        981117.732  112p  Tmz.VSOLJ
TmzV394        990404.467  118p  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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