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[vsnet-obs 20893] New Takamizawa variable (TmzV372)

New Takamizawa variable (TmzV372)

   Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV372).

TmzV372
= USNO0600.03763382 073221.296 -290454.56 (2000.0) 11.1 14.3
= IRAS07303-2858 073022.5 -285831 (1950.0)
    F12=0.40  F25=0.25L F60=0.40L F100=1.90L
    VAR=-1 LRS=-1
= 073222.0 -290459 (2000.0) IRAS07303-2858 0.393 0.260L 0.400L 1.934L -1%
= 073222.0 -290459 (2000.0) SSC07303-2858 0.393 0.260L 0.400L 1.934L
= 073217.9 -290359 (2000.0) M8(III)(Buscombe) - - -

  Takamizawa's comment:

  The star may be an irregular variable with a range of 13.1-13.9p.

Photographic magnitude estimates by VSOLJ members

object         YYMMDD(UT)   mag  code
TmzV372        941111.731  133p  Tmz.VSOLJ
TmzV372        941203.698  138p  Tmz.VSOLJ
TmzV372        950203.535  137p  Tmz.VSOLJ
TmzV372        951222.694  138p  Tmz.VSOLJ
TmzV372        961021.768  133p  Tmz.VSOLJ
TmzV372        970103.631  133p  Tmz.VSOLJ
TmzV372        971013.798  133p  Tmz.VSOLJ
TmzV372        971103.810  139p  Tmz.VSOLJ
TmzV372        971204.695  133p  Tmz.VSOLJ
TmzV372        971224.633  137p  Tmz.VSOLJ
TmzV372        980121.549  131p  Tmz.VSOLJ
TmzV372        980217.497  131p  Tmz.VSOLJ
TmzV372        980325.454  138p  Tmz.VSOLJ
TmzV372        981115.737  131p  Tmz.VSOLJ
TmzV372        990404.438  135p  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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