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[vsnet-obs 19208] New Takamizawa variable (TmzV221)

New Takamizawa variable (TmzV221)

   Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV221).

TmzV221
= GSC1812.312 034733.76 +295851.0 (2000.0) 12.68 1
= USNO1125.01287962 034733.790 +295851.01 (2000.0) 12.0 15.3
= IRAS03444+2949 034426.8 +294932 (1950.0)
    F12=0.36  F25=0.28L F60=0.40L F100=2.29L
    VAR=-1 LRS=-1
= 034732.5 +295845 (2000.0) IRAS03444+2949 0.354 0.273L 0.402L 2.367L -1%
= 034732.5 +295845 (2000.0) SSC03444+2949 0.354 0.273L 0.402L 2.367L
= 034733.3 +295847 (2000.0) FSC03444+2949 0.306 0.231L 0.178L 1.260L

  Takamizawa's comment:

  The star may be a semiregular variable  with  a renge of 12.4-13.8p.

Photographic magnitude estimates by VSOLJ members

object         YYMMDD(UT)   mag  code
TmzV221        940301.503  135p  Tmz.VSOLJ
TmzV221        940810.718  137p  Tmz.VSOLJ
TmzV221        940910.716  125p  Tmz.VSOLJ
TmzV221        941104.734  134p  Tmz.VSOLJ
TmzV221        941223.469  135p  Tmz.VSOLJ
TmzV221        950320.479  135p  Tmz.VSOLJ
TmzV221        950823.727  132p  Tmz.VSOLJ
TmzV221        951127.562  131p  Tmz.VSOLJ
TmzV221        960110.488  130p  Tmz.VSOLJ
TmzV221        960815.715  135p  Tmz.VSOLJ
TmzV221        961202.463  134p  Tmz.VSOLJ
TmzV221        961229.411  134p  Tmz.VSOLJ
TmzV221        970714.735  132p  Tmz.VSOLJ
TmzV221        970802.723  124p  Tmz.VSOLJ
TmzV221        971010.705  127p  Tmz.VSOLJ
TmzV221        971123.534  138p  Tmz.VSOLJ
TmzV221        981112.555  137p  Tmz.VSOLJ
TmzV221        990109.506  131p  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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