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[vsnet-obs 19046] New Takamizawa variable (TmzV193)

New Takamizawa variable (TmzV193)

   Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV193).

TmzV193
= GSC3716.200 033641.43 +532837.2 (2000.0) 11.01 1
= USNO1425.04484786 033641.428 +532836.98 (2000.0) 10.7 14.7
= IRAS03329+5318 033256.8 +531848 (1950.0)
    F12=0.36  F25=0.30L F60=0.48L F100=20.89L
    VAR=-1 LRS=-1
= 033642.9 +532841 (2000.0) IRAS03329+5318 0.348 0.309L 0.457L 21.490L -1%
= 033642.9 +532841 (2000.0) SSC03329+5318 0.348 0.309L 0.457L 21.490L

  Takamizawa's comment:

  The star may be a semiregular variable (SR) with  a renge of 11.1-11.6p.

Photographic magnitude estimates by VSOLJ members

object         YYMMDD(UT)   mag  code
TmzV193        940910.701  113p  Tmz.VSOLJ
TmzV193        941108.549  114p  Tmz.VSOLJ
TmzV193        950823.720  112p  Tmz.VSOLJ
TmzV193        951127.554  112p  Tmz.VSOLJ
TmzV193        970714.728  113p  Tmz.VSOLJ
TmzV193        970802.707  113p  Tmz.VSOLJ
TmzV193        971010.696  111p  Tmz.VSOLJ
TmzV193        971123.526  114p  Tmz.VSOLJ
TmzV193        971221.456  115p  Tmz.VSOLJ
TmzV193        980820.706  114p  Tmz.VSOLJ
TmzV193        990109.498  116p  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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