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[vsnet-obs 19871] New Takamizawa variable (TmzV297)

New Takamizawa variable (TmzV297)

   Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV297).

TmzV297
= GSC1351.532 072747.58 +181437.4 (2000.0) 12.08 1 N
= USNO1050.05246435 072747.587 +181437.13 (2000.0) 11.9 14.7
= 072745.5 +181443 (2000.0) IRAS07248+1820 0.422 0.325L 0.400L 1.000L -1%
= 072745.5 +181443 (2000.0) SSC07248+1820 0.422 0.325L 0.400L 1.000L
= 072745.6 +181441 (2000.0) FSC07248+1820 0.432 0.187 0.160L 0.885L

  Takamizawa's comment:

  The star may be a semiregular variable with a range of 11.5-12.8p.

Photographic magnitude estimates by VSOLJ members

object         YYMMDD(UT)   mag  code
TmzV297        940306.459  125p  Tmz.VSOLJ
TmzV297        950220.493  126p  Tmz.VSOLJ
TmzV297        951025.756  126p  Tmz.VSOLJ
TmzV297        951222.656  123p  Tmz.VSOLJ
TmzV297        961015.812  127p  Tmz.VSOLJ
TmzV297        961206.683  126p  Tmz.VSOLJ
TmzV297        970830.794  127p  Tmz.VSOLJ
TmzV297        970929.784  128p  Tmz.VSOLJ
TmzV297        971103.778  122p  Tmz.VSOLJ
TmzV297        971204.729  123p  Tmz.VSOLJ
TmzV297        971224.658  127p  Tmz.VSOLJ
TmzV297        980121.572  120p  Tmz.VSOLJ
TmzV297        980217.522  126p  Tmz.VSOLJ
TmzV297        980919.760  123p  Tmz.VSOLJ
TmzV297        981115.761  120p  Tmz.VSOLJ
TmzV297        981212.653  115p  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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