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[vsnet-obs 21982] New Takamizawa variable (TmzV492)



New Takamizawa variable (TmzV492)

   Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV492).

TmzV492
= GSC6021.1245 085236.15 -191330.1 (2000.0) 14.33 0
= USNO0675.07003113 085236.166 -191330.06 (2000.0) 11.8 15.1
= IRAS08503-1902 085020.1 -190215 (1950.0)
    F12=0.36  F25=0.25L F60=0.40L F100=1.44L
    VAR=-1 LRS=-1
= 085235.3 -191326 (2000.0) FSC08503-1902 0.380 0.140 0.221L 1.670L
= 085236.8 -191336 (2000.0) IRAS08503-1902 0.357 0.250L 0.400L 1.433L -1%
= 085236.8 -191336 (2000.0) SSC08503-1902 0.357 0.250L 0.400L 1.433L

  Takamizawa's comment:

  The star may be a semiregular variable with a range of 13.1-14.7p.

object         YYMMDD(UT)   mag  code
TmzV492        941109.794  145p  Tmz.VSOLJ
TmzV492        950203.655  133p  Tmz.VSOLJ
TmzV492        960112.567  147p  Tmz.VSOLJ
TmzV492        971105.778  139p  Tmz.VSOLJ
TmzV492        980102.642  138p  Tmz.VSOLJ
TmzV492        980125.544  132p  Tmz.VSOLJ
TmzV492        980322.524  131p  Tmz.VSOLJ
TmzV492        980329.476  136p  Tmz.VSOLJ
TmzV492        981117.801  130p  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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