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[vsnet-obs 21948] New Takamizawa variable (TmzV474)

New Takamizawa variable (TmzV474)

   Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV474).

TmzV474
= GSC7126.927 081929.91 -320424.1 (2000.0) 13.43 0
= USNO0525.06831632 081929.850 -320424.48 (2000.0) 99.9 14.0
= IRAS08175-3154 081731.1 -315455 (1950.0)
    F12=0.25  F25=0.25L F60=0.40L F100=1.58L
    VAR=-1 LRS=-1
= 081930.4 -320424 (2000.0) IRAS08175-3154 0.250 0.250L 0.400L 1.590L -1%
= 081930.4 -320424 (2000.0) SSC08175-3154 0.250 0.250L 0.400L 1.590L
= 081930.0 -320300 (2000.0) M7(III)(Buscombe) - - -

  Takamizawa's comment:

  The star may be a semiregular variable with a range of 13.1-13.6p.

object         YYMMDD(UT)   mag  code
TmzV474        941111.724  133p  Tmz.VSOLJ
TmzV474        950220.528  134p  Tmz.VSOLJ
TmzV474        951118.735  134p  Tmz.VSOLJ
TmzV474        951222.701  133p  Tmz.VSOLJ
TmzV474        960211.540  132p  Tmz.VSOLJ
TmzV474        961021.828  133p  Tmz.VSOLJ
TmzV474        970227.495  135p  Tmz.VSOLJ
TmzV474        971013.806  133p  Tmz.VSOLJ
TmzV474        971103.834  134p  Tmz.VSOLJ
TmzV474        971203.741  136p  Tmz.VSOLJ
TmzV474        971231.679  134p  Tmz.VSOLJ
TmzV474        980322.516  134p  Tmz.VSOLJ
TmzV474        981115.785  133p  Tmz.VSOLJ
TmzV474        990208.537  131p  Tmz.VSOLJ
TmzV474        990404.452  136p  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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