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[vsnet-obs 21779] New Takamizawa variable (TmzV450)

New Takamizawa variable (TmzV450)

   Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV450).

TmzV450
= GSC7122.3830 081608.17 -311227.8 (2000.0) 12.84 6
= USNO0525.06636040 081608.154 -311227.82 (2000.0) 12.3 16.7
= IRAS08141-3103 081406.9 -310307 (1950.0)
    F12=0.30  F25=0.25L F60=0.40L F100=3.63L
    VAR=-1 LRS=-1
= 081606.0 -311200 (2000.0) C(Buscombe) V=12.0 - -
= 081607.0 -311224 (2000.0) IRAS08141-3103 0.299 0.250L 0.400L 3.680L -1%
= 081607.0 -311224 (2000.0) SSC08141-3103 0.299 0.250L 0.400L 3.680L

  Takamizawa's comment:

  The star may be a semiregular variable with a range of 13.3-13.9p.

object         YYMMDD(UT)   mag  code
TmzV450        941111.724  138p  Tmz.VSOLJ
TmzV450        950220.528  134p  Tmz.VSOLJ
TmzV450        951118.735  133p  Tmz.VSOLJ
TmzV450        951222.701  138p  Tmz.VSOLJ
TmzV450        960211.540  137p  Tmz.VSOLJ
TmzV450        961021.828  134p  Tmz.VSOLJ
TmzV450        970227.495  134p  Tmz.VSOLJ
TmzV450        971013.806  134p  Tmz.VSOLJ
TmzV450        971103.834  139p  Tmz.VSOLJ
TmzV450        971203.741  134p  Tmz.VSOLJ
TmzV450        971231.679  135p  Tmz.VSOLJ
TmzV450        980322.516  136p  Tmz.VSOLJ
TmzV450        981115.785  137p  Tmz.VSOLJ
TmzV450        990208.537  138p  Tmz.VSOLJ
TmzV450        990404.452  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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