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[vsnet-newvar 245] New Takamizawa variable (TmzV697)



New Takamizawa variable (TmzV697)

   Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV697).

TmzV697
= GSC3976.823 215513.97 +564119.0 (2000.0) 10.79 1
= GSC3976.823 215514.12 +564119.4 (2000.0) 10.98 1
= USNO1425.12645755 215514.057 +564119.28 (2000.0) 11.2 14.3
= IRAS21535+5627 215333.3 +562709 (1950.0)
    F12=0.36  F25=0.28L F60=2.09L F100=22.90L
    VAR=-1 LRS=-1
= 215514.2 +564124 (2000.0) IRAS21535+5627 0.345 0.268L 2.172L 22.030L -1%
= 215514.2 +564124 (2000.0) SSC21535+5627 0.345 0.268L 2.172L 22.030L

  Takamizawa's comment:

  The star may be a semiregular variable with a range of 10.8-11.3p.

object         YYYYMMDD(UT)   mag  code
TmzV697        19940903.562  110p  Tmz.VSOLJ
TmzV697        19970824.567  109p  Tmz.VSOLJ
TmzV697        19970827.540  113p  Tmz.VSOLJ
TmzV697        19971218.437  112p  Tmz.VSOLJ
TmzV697        19980823.562  110p  Tmz.VSOLJ
TmzV697        19980916.530  108p  Tmz.VSOLJ
TmzV697        19990709.574  111p  Tmz.VSOLJ
TmzV697        19990807.594  110p  Tmz.VSOLJ
TmzV697        19991226.462  113p  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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