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[vsnet-obs 23297] New Takamizawa variable (TmzV514)

New Takamizawa variable (TmzV514)

   Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV514).

TmzV514
= GSC1934.649 080433.57 +280554.8 (2000.0) 12.38 1
= USNO1125.05555316 080433.551 +280554.71 (2000.0) 11.7 14.8
= IRAS08014+2814 080128.6 +281429 (1950.0)
    F12=1.74  F25=0.83  F60=0.40L F100=1.00L
    VAR=37 LRS=-1
 possibly II: variable star with 'young' O-rich circumstellar shell
 or VII: variable star with more evolved C-rich circumstellar shell
 or VIa: non-variable star with relatively cold dust at large
      distance, may be carbon-rich
= 080433.0 +280556 (2000.0) IRAS08014+2814 1.664 0.849 0.400L 1.000L 37%
= 080433.0 +280556 (2000.0) SSC08014+2814 1.664 0.849 0.400L 1.000L
= 080433.7 +280556 (2000.0) LMS95 M7 13.5
= 080434.0 +280552 (2000.0) FSC08014+2814 1.731 0.844 0.196 0.497

  Takamizawa's comment:

  The star may be a semiregular variable with a range of 12.4-13.6p.

object         YYMMDD(UT)   mag  code
TmzV514        941111.694  136p  Tmz.VSOLJ
TmzV514        951025.775  126p  Tmz.VSOLJ
TmzV514        961021.812  129p  Tmz.VSOLJ
TmzV514        961208.660  127p  Tmz.VSOLJ
TmzV514        970227.529  129p  Tmz.VSOLJ
TmzV514        971012.748  126p  Tmz.VSOLJ
TmzV514        971231.636  128p  Tmz.VSOLJ
TmzV514        981117.702  125p  Tmz.VSOLJ
TmzV514        981213.616  124p  Tmz.VSOLJ
TmzV514        990208.510  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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