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[vsnet-obs 20961] New Takamizawa variable (TmzV377)

New Takamizawa variable (TmzV377)

   Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV377).

TmzV377
= GSC1379.1312 082613.95 +152138.9 (2000.0) 11.80 1
= USNO1050.05821425 082613.950 +152138.62 (2000.0) 11.0 14.3
= IRAS08234+1531 082325.3 +153131 (1950.0)
    F12=2.75  F25=1.44  F60=0.40L F100=1.00L
    VAR= 6 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
= 082613.3 +152125 (2000.0) DO13539
= 082613.7 +152136 (2000.0) LMS102 M7 13.0
= 082613.8 +152139 (2000.0) IRAS08234+1531 2.822 1.432 0.400L 1.000L 6%
= 082613.8 +152139 (2000.0) SSC08234+1531 2.822 1.432 0.400L 1.000L
= 082614.1 +152136 (2000.0) FSC08234+1531 2.891 1.334 0.142 0.592L

  Takamizawa's comment:

  The star may be a semiregular variable with a range of 10.6-11.7p.

object         YYMMDD(UT)   mag  code
TmzV377        940306.483  117p  Tmz.VSOLJ
TmzV377        940505.476  106p  Tmz.VSOLJ
TmzV377        941111.701  110p  Tmz.VSOLJ
TmzV377        950220.557  109p  Tmz.VSOLJ
TmzV377        951025.783  111p  Tmz.VSOLJ
TmzV377        951222.740  112p  Tmz.VSOLJ
TmzV377        960309.446  109p  Tmz.VSOLJ
TmzV377        961208.668  117p  Tmz.VSOLJ
TmzV377        971012.756  109p  Tmz.VSOLJ
TmzV377        971231.644  109p  Tmz.VSOLJ
TmzV377        980919.784  110p  Tmz.VSOLJ
TmzV377        981117.710  109p  Tmz.VSOLJ
TmzV377        981213.624  106p  Tmz.VSOLJ
TmzV377        990208.519  110p  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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