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[vsnet-obs 19319] New Takamizawa variable (TmzV234)

New Takamizawa variable (TmzV234)

   Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV234).

TmzV234
= GSC4345.719 061424.78 +683849.7 (2000.0) 11.71 1
= USNO1575.02546229 061424.807 +683850.10 (2000.0) 11.4 13.7
= IRAS06089+6839 060859.1 +683939 (1950.0)
    F12=0.44  F25=0.25L F60=0.40L F100=1.00L
    VAR=-1 LRS=-1
= 061423.4 +683847 (2000.0) IRAS06089+6839 0.444 0.251L 0.400L 1.000L -1%
= 061423.4 +683847 (2000.0) SSC06089+6839 0.444 0.251L 0.400L 1.000L
= 061423.4 +683849 (2000.0) FSC06089+6839 0.439 0.203 0.146L 0.941L

  Takamizawa's comment:

  The star may be a semiregurar variable  with  a range of 11.7-12.7p.

Photographic magnitude estimates by VSOLJ members

object         YYMMDD(UT)   mag  code
TmzV234        950203.472  117p  Tmz.VSOLJ
TmzV234        951219.553  120p  Tmz.VSOLJ
TmzV234        960112.473  121p  Tmz.VSOLJ
TmzV234        971109.684  117p  Tmz.VSOLJ
TmzV234        971123.546  118p  Tmz.VSOLJ
TmzV234        971224.576  121p  Tmz.VSOLJ
TmzV234        971231.597  123p  Tmz.VSOLJ
TmzV234        980318.443  121p  Tmz.VSOLJ
TmzV234        980325.477  119p  Tmz.VSOLJ
TmzV234        981115.680  119p  Tmz.VSOLJ
TmzV234        981218.623  120p  Tmz.VSOLJ
TmzV234        990109.535  121p  Tmz.VSOLJ
TmzV234        990204.438  127p  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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