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[vsnet-obs 24566] New Takamizawa variable (TmzV621)



New Takamizawa variable (TmzV621)

   Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV621).

TmzV621
= GSC3971.637 214049.93 +554758.2 (2000.0) 11.66 1 N
= USNO1425.12314528 214050.010 +554758.39 (2000.0) 11.0 14.7
= IRAS21392+5534 213912.5 +553414 (1950.0)
    F12=0.48  F25=0.25L F60=2.29L F100=30.19L
    VAR=-1 LRS=-1
= 214050.0 +554754 (2000.0) IRAS21392+5534 0.475 0.250L 2.193L 31.420L -1%
= 214050.0 +554754 (2000.0) SSC21392+5534 0.475 0.250L 2.193L 31.420L

  Takamizawa's comment:

  The star may be a semiregular variable with a range of 11.8-12.8p.

object         YYMMDD(UT)   mag  code
TmzV621        940903.562  128p  Tmz.VSOLJ
TmzV621        970824.567  118p  Tmz.VSOLJ
TmzV621        970827.540  127p  Tmz.VSOLJ
TmzV621        971218.437  123p  Tmz.VSOLJ
TmzV621        980823.562  123p  Tmz.VSOLJ
TmzV621        980916.530  122p  Tmz.VSOLJ
TmzV621        990709.574  125p  Tmz.VSOLJ
TmzV621        990807.594  123p  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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