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[vsnet-obs 20563] New Takamizawa variable (TmzV364)

New Takamizawa variable (TmzV364)

   Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV364).

TmzV364
= GSC7103.2030 071936.92 -311745.5 (2000.0) 12.40 0 N
= USNO0525.03855105 071936.930 -311744.99 (2000.0) 10.6 12.1
= IRAS07176-3112 071741.9 -311207 (1950.0)
    F12=0.28  F25=0.25L F60=0.40L F100=1.44L
    VAR=-1 LRS=-1
= 071937.4 -311744 (2000.0) IRAS07176-3112 0.271 0.250L 0.400L 1.392L -1%
= 071937.4 -311744 (2000.0) SSC07176-3112 0.271 0.250L 0.400L 1.392L

  Takamizawa's comment:

  The star may be an irregular variable with a range of 12.0-12.8p.

Photographic magnitude estimates by VSOLJ members

object         YYMMDD(UT)   mag  code
TmzV364        941111.731  121p  Tmz.VSOLJ
TmzV364        941203.698  124p  Tmz.VSOLJ
TmzV364        950203.535  123p  Tmz.VSOLJ
TmzV364        951222.694  125p  Tmz.VSOLJ
TmzV364        961021.768  121p  Tmz.VSOLJ
TmzV364        970103.631  123p  Tmz.VSOLJ
TmzV364        971013.798  122p  Tmz.VSOLJ
TmzV364        971103.810  128p  Tmz.VSOLJ
TmzV364        971204.695  125p  Tmz.VSOLJ
TmzV364        971224.633  122p  Tmz.VSOLJ
TmzV364        980121.549  125p  Tmz.VSOLJ
TmzV364        980217.497  128p  Tmz.VSOLJ
TmzV364        980325.454  125p  Tmz.VSOLJ
TmzV364        981115.737  127p  Tmz.VSOLJ
TmzV364        990404.438  120p  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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