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[vsnet-obs 20962] New Takamizawa variable (TmzV378)

New Takamizawa variable (TmzV378)

   Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV378).

TmzV378
= GSC807.1001 082201.45 +133704.3 (2000.0) 12.07 1
= USNO0975.05946333 082201.459 +133704.59 (2000.0) 11.3 13.6
= IRAS08192+1346 081914.5 +134642 (1950.0)
    F12=3.31  F25=1.74  F60=0.40L F100=1.00L
    VAR= 4 LRS=-1
 possibly IIIa: variable star with more evolved O-rich c.s. shell
 or VII: variable star with more evolved C-rich circumstellar shell
= 082201.0 +133705 (2000.0) FSC08192+1346 3.240 1.668 0.208 0.642L
= 082201.4 +133704 (2000.0) IRAS08192+1346 3.303 1.784 0.400L 1.000L 4%
= 082201.4 +133704 (2000.0) SSC08192+1346 3.303 1.784 0.400L 1.000L

  Takamizawa's comment:

  The star may be a semiregular variable with a range of 10.8-12.4p.

object         YYMMDD(UT)   mag  code
TmzV378        940505.476  115p  Tmz.VSOLJ
TmzV378        941111.701  118p  Tmz.VSOLJ
TmzV378        950220.557  118p  Tmz.VSOLJ
TmzV378        951025.783  118p  Tmz.VSOLJ
TmzV378        951222.740  116p  Tmz.VSOLJ
TmzV378        960309.446  119p  Tmz.VSOLJ
TmzV378        961208.668  124p  Tmz.VSOLJ
TmzV378        971012.756  117p  Tmz.VSOLJ
TmzV378        971231.644  116p  Tmz.VSOLJ
TmzV378        980919.784  117p  Tmz.VSOLJ
TmzV378        981117.710  114p  Tmz.VSOLJ
TmzV378        981213.624  108p  Tmz.VSOLJ
TmzV378        990208.519  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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