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[vsnet-obs 19458] New Takamizawa variable (TmzV251)

New Takamizawa variable (TmzV251)

   Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV251).

TmzV251
= GSC2938.1508 061225.05 +432815.2 (2000.0) 11.81 1
= USNO1275.06094345 061225.059 +432815.04 (2000.0) 11.4 19.8
= IRAS06088+4329 060849.3 +432901 (1950.0)
    F12=3.98  F25=1.20  F60=0.44L F100=1.20L
    VAR=86 LRS=-1
 possibly I: oxygen-rich non-variable star without circumstellar shell
 or VII: variable star with more evolved C-rich circumstellar shell
= 061224.0 +432759 (2000.0) C(Buscombe) V=13.5 - -
= 061225.2 +432817 (2000.0) CS1182 - 13.5 - -
= 061226.2 +432814 (2000.0) IRAS06088+4329 3.934 1.230 0.418L 1.174L 86%
= 061226.2 +432814 (2000.0) SSC06088+4329 3.934 1.230 0.418L 1.174L

  Takamizawa's comment:

  The star may be a semiregular variable  with  a range of 11.9-13.5p.

Photographic magnitude estimates by VSOLJ members

object         YYMMDD(UT)   mag  code
TmzV251        950203.476  124p  Tmz.VSOLJ
TmzV251        951219.564  135p  Tmz.VSOLJ
TmzV251        970811.762  124p  Tmz.VSOLJ
TmzV251        970901.754  119p  Tmz.VSOLJ
TmzV251        971109.675  120p  Tmz.VSOLJ
TmzV251        980119.463  124p  Tmz.VSOLJ
TmzV251        980318.507  128p  Tmz.VSOLJ
TmzV251        980820.749  130p  Tmz.VSOLJ
TmzV251        981218.631  127p  Tmz.VSOLJ
TmzV251        990204.446  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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