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[vsnet-newvar 220] New Takamizawa variable (TmzV672)

New Takamizawa variable (TmzV672)

   Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV672).

TmzV672
= GSC3994.640 222512.31 +593836.4 (2000.0) 12.54 6
= USNO1425.13511679 222512.314 +593836.33 (2000.0) 11.6 15.5
= IRAS22234+5923 222325.2 +592316 (1950.0)
    F12=0.44  F25=0.25L F60=0.63L F100=36.30L
    VAR=-1 LRS=-1
= 222512.8 +593831 (2000.0) IRAS22234+5923 0.441 0.250L 0.616L 35.920L -1%
= 222512.8 +593831 (2000.0) SSC22234+5923 0.441 0.250L 0.616L 35.920L

  Takamizawa's comment:

  The star may be a semiregular variable with a range of 12.3-12.8p.

object         YYYYMMDD(UT)   mag  code
TmzV672        19940903.562  124p  Tmz.VSOLJ
TmzV672        19970824.567  123p  Tmz.VSOLJ
TmzV672        19970827.540  125p  Tmz.VSOLJ
TmzV672        19971218.437  124p  Tmz.VSOLJ
TmzV672        19980823.562  124p  Tmz.VSOLJ
TmzV672        19980916.530  125p  Tmz.VSOLJ
TmzV672        19990709.574  128p  Tmz.VSOLJ
TmzV672        19990807.594  123p  Tmz.VSOLJ
TmzV672        19991226.462  125p  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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