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[vsnet-obs 23336] New Takamizawa variable (TmzV522)



New Takamizawa variable (TmzV522)

   Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV522).

TmzV522
= GSC6600.1711 092218.64 -282749.5 (2000.0) 13.28 0
= USNO0600.07425338 092218.653 -282749.32 (2000.0) 11.0 13.2
= IRAS09201-2814 092008.7 -281459 (1950.0)
    F12=0.40  F25=0.25L F60=0.40L F100=1.00L
    VAR=-1 LRS=-1
= 092219.3 -282750 (2000.0) IRAS09201-2814 0.402 0.250L 0.400L 1.000L -1%
= 092219.3 -282750 (2000.0) SSC09201-2814 0.402 0.250L 0.400L 1.000L
= 092220.8 -282801 (2000.0) FSC09201-2815 0.366 0.138L 0.173L 0.973L

  Takamizawa's comment:

  The star may be a semiregular variable with a range of 12.0-13.1p.

object         YYMMDD(UT)   mag  code
TmzV522        950222.514  122p  Tmz.VSOLJ
TmzV522        950401.496  131p  Tmz.VSOLJ
TmzV522        980102.696  120p  Tmz.VSOLJ
TmzV522        980325.505  126p  Tmz.VSOLJ
TmzV522        980417.480  128p  Tmz.VSOLJ
TmzV522        981117.801  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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