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[vsnet-obs 18860] New Takamizawa variable (TmzV158)

New Takamizawa variable (TmzV158)

   Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV158).

TmzV158
= GSC4069.121 043307.42 +632122.1 (2000.0) 14.38 1
= GSC4069.121 043307.43 +632122.5 (2000.0) 13.80 1
= USNO1500.03793646 043307.418 +632121.70 (2000.0) 13.0 16.1
= 043305.7 +632121 (2000.0) FSC04284+6315 0.498 0.201 0.272L 7.453L

  Takamizawa's comment:

  The star may be a semiregular variable (SR) with a range of 13.8-14.7p.

Photographic magnitude estimates by VSOLJ members

object         YYMMDD(UT)   mag  code
TmzV158        950127.497  141p  Tmz.VSOLJ
TmzV158        951128.592  143p  Tmz.VSOLJ
TmzV158        970802.715  147p  Tmz.VSOLJ
TmzV158        971123.522  143p  Tmz.VSOLJ
TmzV158        971123.579  140p  Tmz.VSOLJ
TmzV158        971221.449  143p  Tmz.VSOLJ
TmzV158        980116.455  146p  Tmz.VSOLJ
TmzV158        980820.699  145p  Tmz.VSOLJ
TmzV158        980823.706  142p  Tmz.VSOLJ
TmzV158        981024.551  138p  Tmz.VSOLJ
TmzV158        981218.581  141p  Tmz.VSOLJ
TmzV158        990109.489  139p  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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