[vsnet-newvar 1309] New Takamizawa variable (TmzV915)

[Taichi Kato <tkato>]

New Takamizawa variable (TmzV915)

   Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV915).

TmzV915
= GSC4039.1028 013317.10 +643103.6 (2000.0) 11.80 1
= USNO1500.01592245 013317.099 +643103.62 (2000.0) 11.6 14.9
= IRAS01298+6415 012949.3 +641538 (1950.0)
     F12=0.48  F25=0.25L F60=0.44L F100=3.63L
     VAR=-1 LRS=-1
= 013317.1 +643101 (2000.0) IRAS01298+6415 0.460 0.257L 0.441L 3.584L -1%
= 013317.1 +643101 (2000.0) SSC01298+6415 0.460 0.257L 0.441L 3.584L
= 013317.3 +643102 (2000.0) MSX5C_G127.4158+02.0106 27 -17 1 -2 -1 -5 V(%):-:-:2:-:-:-

  Takamizawa's comment:

  The star may be a semiregular variable with a range of 12.1-12.7p.

Photographic magnitude estimates by VSOLJ members

object         YYYYMMDD(UT)   mag  code
TmzV915        19950127.432  126p  Tmz.VSOLJ
TmzV915        19960922.656  126p  Tmz.VSOLJ
TmzV915        19970613.737  121p  Tmz.VSOLJ
TmzV915        19980116.420  127p  Tmz.VSOLJ
TmzV915        19980629.693  122p  Tmz.VSOLJ
TmzV915        19991128.440  125p  Tmz.VSOLJ
TmzV915        20000902.687  125p  Tmz.VSOLJ
TmzV915        20011023.613  124p  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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