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[vsnet-obs 19796] New Takamizawa variable (TmzV291)



New Takamizawa variable (TmzV291)

   Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV291).

   The object is identified with the FASTT variable HS215.

TmzV291
= USNO0900.04933602 072528.452 +003511.49 (2000.0) 15.6 20.2
= 072528.5 +003512 (2000.0) HS215 12.59 (1.10)R - - 
= 072528.8 +003512 (2000.0) IRAS07229+0041 1.082 0.426 0.400L 3.428L 11%
= 072528.8 +003512 (2000.0) SSC07229+0041 1.082 0.426 0.400L 3.428L

  Takamizawa's comment:

  The star may be a Mira-type variable with a range of 14.5-<15.0p.

Photographic magnitude estimates by VSOLJ members

object         YYMMDD(UT)   mag  code
TmzV291        940306.451  <150p  Tmz.VSOLJ
TmzV291        941111.747  150p  Tmz.VSOLJ
TmzV291        950220.486  <150p  Tmz.VSOLJ
TmzV291        951025.748  147p  Tmz.VSOLJ
TmzV291        951219.605  145p  Tmz.VSOLJ
TmzV291        961021.785  <150p  Tmz.VSOLJ
TmzV291        961206.691  150p  Tmz.VSOLJ
TmzV291        971103.787  <150p  Tmz.VSOLJ
TmzV291        971204.711  <150p  Tmz.VSOLJ
TmzV291        971224.649  <150p  Tmz.VSOLJ
TmzV291        980121.564  <150p  Tmz.VSOLJ
TmzV291        980217.513  148p  Tmz.VSOLJ
TmzV291        980325.469  145p  Tmz.VSOLJ
TmzV291        980919.769  <150p  Tmz.VSOLJ
TmzV291        981115.752  <150p  Tmz.VSOLJ
TmzV291        981212.644  <150p  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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