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[vsnet-obs 24434] New Takamizawa variable (TmzV618)



New Takamizawa variable (TmzV618)

   Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV618).

TmzV618
= GSC3975.1144 213657.75 +565736.3 (2000.0) 12.09 1
= USNO1425.12218836 213657.750 +565736.44 (2000.0) 12.1 15.4
= IRAS21354+5644 213524.5 +564412 (1950.0)
    F12=0.40  F25=0.25L F60=2.75L F100=39.80L
    VAR=-1 LRS=-1
= 213658.1 +565743 (2000.0) IRAS21354+5644 0.394 0.250L 2.862L 39.750L -1%
= 213658.1 +565743 (2000.0) SSC21354+5644 0.394 0.250L 2.862L 39.750L

  Takamizawa's comment:

  The star may be a semiregular variable with a range of 12.2-12.8p.

object         YYMMDD(UT)   mag  code
TmzV618        940903.562  128p  Tmz.VSOLJ
TmzV618        970824.567  123p  Tmz.VSOLJ
TmzV618        970827.540  122p  Tmz.VSOLJ
TmzV618        971218.437  127p  Tmz.VSOLJ
TmzV618        980823.562  124p  Tmz.VSOLJ
TmzV618        980916.530  122p  Tmz.VSOLJ
TmzV618        990709.574  123p  Tmz.VSOLJ
TmzV618        990807.594  122p  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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