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[vsnet-newvar 196] New Takamizawa variable (TmzV654)



New Takamizawa variable (TmzV654)

   Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV654).

TmzV654
= GSC3972.2692 214951.11 +560256.4 (2000.0) 13.17 1
= USNO1425.12522641 214951.095 +560256.36 (2000.0) 13.0 16.9
= IRAS21481+5548 214811.2 +554849 (1950.0)
    F12=0.33  F25=0.25L F60=2.09L F100=10.00L
    VAR=-1 LRS=-1
= 214951.4 +560251 (2000.0) IRAS21481+5548 0.332 0.250L 2.156L 9.696L -1%
= 214951.4 +560251 (2000.0) SSC21481+5548 0.332 0.250L 2.156L 9.696L

  Takamizawa's comment:

  The star may be a semiregular variable with a range of 13.0-13.8p.

object         YYYYMMDD(UT)   mag  code
TmzV654        19940903.562  137p  Tmz.VSOLJ
TmzV654        19970824.567  138p  Tmz.VSOLJ
TmzV654        19970827.540  136p  Tmz.VSOLJ
TmzV654        19971218.437  136p  Tmz.VSOLJ
TmzV654        19980823.562  133p  Tmz.VSOLJ
TmzV654        19980916.530  127p  Tmz.VSOLJ
TmzV654        19990709.574  133p  Tmz.VSOLJ
TmzV654        19990807.594  131p  Tmz.VSOLJ
TmzV654        19991226.462  130p  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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