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[vsnet-newvar 256] New Takamizawa variable (TmzV708)

New Takamizawa variable (TmzV708)

   Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV708).

TmzV708
= GSC3991.2805 222853.73 +580108.5 (2000.0) 12.73 6
= USNO1425.13631455 222853.712 +580108.16 (2000.0) 12.1 15.8
= IRAS22270+5745 222701.4 +574551 (1950.0)
    F12=0.33  F25=0.25L F60=2.51L F100=27.53L
    VAR=-1 LRS=-1
= 222853.4 +580113 (2000.0) IRAS22270+5745 0.333 0.250L 2.513L 28.590L -1%
= 222853.4 +580113 (2000.0) SSC22270+5745 0.333 0.250L 2.513L 28.590L

  Takamizawa's comment:

  The star may be a semiregular variable with a range of 12.3-13.0p.

object         YYYYMMDD(UT)   mag  code
TmzV708        19940903.562  127p  Tmz.VSOLJ
TmzV708        19970824.567  129p  Tmz.VSOLJ
TmzV708        19970827.540  129p  Tmz.VSOLJ
TmzV708        19971218.437  127p  Tmz.VSOLJ
TmzV708        19980823.562  128p  Tmz.VSOLJ
TmzV708        19980916.530  126p  Tmz.VSOLJ
TmzV708        19990709.574  130p  Tmz.VSOLJ
TmzV708        19990807.594  123p  Tmz.VSOLJ
TmzV708        19991226.462  129p  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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