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[vsnet-obs 23337] New Takamizawa variable (TmzV523)



New Takamizawa variable (TmzV523)

   Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV523).

TmzV523
= GSC6599.349 091706.01 -283556.8 (2000.0) 12.62 0
= USNO0600.07358277 091705.995 -283556.87 (2000.0) 10.7 12.7
= IRAS09149-2823 091455.6 -282320 (1950.0)
    F12=0.44  F25=0.25L F60=0.40L F100=1.00L
    VAR=-1 LRS=-1
= 091705.0 -283553 (2000.0) FSC09149-2823 0.381 0.099 0.308L 0.979L
= 091705.4 -283556 (2000.0) IRAS09149-2823 0.420 0.250L 0.400L 1.000L -1%
= 091705.4 -283556 (2000.0) SSC09149-2823 0.420 0.250L 0.400L 1.000L

  Takamizawa's comment:

  The star may be a semiregular variable with a range of 12.3-12.8p.

object         YYMMDD(UT)   mag  code
TmzV523        950222.514  128p  Tmz.VSOLJ
TmzV523        950401.496  125p  Tmz.VSOLJ
TmzV523        980102.696  124p  Tmz.VSOLJ
TmzV523        980325.505  127p  Tmz.VSOLJ
TmzV523        980417.480  123p  Tmz.VSOLJ
TmzV523        981117.801  125p  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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