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[vsnet-newvar 1101] New Takamizawa variable (TmzV799)

New Takamizawa variable (TmzV799)

   Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV799).

TmzV799
= GSC6362.635 213953.41 -154035.2 (2000.0) 12.97 0
= USNO0675.23056398 213953.420 -154035.52 (2000.0) 11.2 13.0
= IRAS21371-1554 213708.9 -155413 (1950.0)
     F12=0.63  F25=0.48L F60=0.40L F100=1.00L
     VAR=-1 LRS=-1
= 213953.5 -154035 (2000.0) IRAS21371-1554 0.648 0.482L 0.400L 1.000L -1%
= 213953.5 -154035 (2000.0) SSC21371-1554 0.648 0.482L 0.400L 1.000L
= 213954.2 -154033 (2000.0) FSC21371-1554 0.593 0.287 0.139L 0.684L

  Takamizawa's comment:

  The star may be an irregular variable  with a range of 12.0-12.8p.

Photographic magnitude estimates by VSOLJ members

object         YYYYMMDD(UT)   mag  code
TmzV799        19940413.799  127p  Tmz.VSOLJ
TmzV799        19940515.726  125p  Tmz.VSOLJ
TmzV799        19940705.617  124p  Tmz.VSOLJ
TmzV799        19940803.604  123p  Tmz.VSOLJ
TmzV799        19940930.556  123p  Tmz.VSOLJ
TmzV799        19941124.449  128p  Tmz.VSOLJ
TmzV799        19950723.678  121p  Tmz.VSOLJ
TmzV799        19951020.449  120p  Tmz.VSOLJ
TmzV799        19970828.585  124p  Tmz.VSOLJ
TmzV799        19990709.631  124p  Tmz.VSOLJ
TmzV799        19991029.464  126p  Tmz.VSOLJ
TmzV799        20011013.465  125p  Tmz.VSOLJ

Observer's code:
  Tmz: K.Takamizawa (Saku-machi,Nagano,Japan)
       SASS (Saku All Sky Survey)
       Inst.: 10cmR F4 twin patrol cameras and 25cm F2.8
       Baker-Schmidt camera T-Max400 120
       Comparison stars mag.:GSC

Relayed from Kesao Takamizawa <k-takamizawa@nifty.ne.jp>

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