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[vsnet-obs 23101] New Takamizawa variable (TmzV509)



New Takamizawa variable (TmzV509)

   Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV509).

TmzV509
= GSC6585.1266 090124.42 -240553.4 (2000.0) 14.82 0
= GSC6585.1266 090124.42 -240553.3 (2000.0) 14.65 0 N
= USNO0600.07128225 090124.422 -240553.27 (2000.0) 11.4 14.9
= IRAS08591-2354 085911.6 -235401 (1950.0)
    F12=0.44  F25=0.33L F60=0.40L F100=6.92L
    VAR=-1 LRS=-1
= 090123.4 -240548 (2000.0) FSC08591-2353 0.468 0.254 0.263L 1.738L
= 090124.2 -240550 (2000.0) IRAS08591-2354 0.450 0.344L 0.400L 6.854L -1%
= 090124.2 -240550 (2000.0) SSC08591-2354 0.450 0.344L 0.400L 6.854L

  Takamizawa's comment:

  The star may be a semiregular variable with a range of 13.8-14.5p.

object         YYMMDD(UT)   mag  code
TmzV509        941109.794  142p  Tmz.VSOLJ
TmzV509        950203.655  145p  Tmz.VSOLJ
TmzV509        971105.779  138p  Tmz.VSOLJ
TmzV509        980102.642  141p  Tmz.VSOLJ
TmzV509        980322.524  138p  Tmz.VSOLJ
TmzV509        981117.792  140p  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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