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[vsnet-obs 14960] New Takamizawa variable (TmzV70)

New Takamizawa variable (TmzV70)

   Kesao Takamizawa (Nagano, Japan) reports his discovery of a new variable
star (TmzV70).

   TmzV70 = GSC1505.511 162332.14 +153328.4 (2000.0) 12.19 1
    = 162331.6 +153329 (2000.0) FSC16212+1540 0.306 0.123 0.229L 0.847L
    = 162331.7 +153324 (2000.0) IRAS16212+1540 0.293 0.250L 0.400L 1.000L -1%
    = 162331.7 +153324 (2000.0) SSC16212+1540 0.293 0.250L 0.400L 1.000L

Takamizawa's comment:

       The star has a range of 11.2-13.0p, and the range suggests
       a semiregular variable (SR).

Photographic magnitude estimates by VSOLJ members

object         YYMMDD(UT)   mag  code
TmzV70         940512.620  117p  Tmz.VSOLJ
TmzV70         950101.842  120p  Tmz.VSOLJ
TmzV70         951013.421  120p  Tmz.VSOLJ
TmzV70         970509.633  130p  Tmz.VSOLJ
TmzV70         970824.520  128p  Tmz.VSOLJ
TmzV70         971020.440  119p  Tmz.VSOLJ
TmzV70         980324.771  121p  Tmz.VSOLJ
TmzV70         980519.576  123p  Tmz.VSOLJ
TmzV70         980910.475  112p  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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