[vsnet-newvar 1185] New Takamizawa variable (TmzV865)

[Taichi Kato <tkato>]

New Takamizawa variable (TmzV865)

   Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV865).

TmzV865
= GSC3683.1684 014336.38 +584807.7 (2000.0) 10.38 1
= USNO1425.02376630 014336.395 +584808.10 (2000.0) 99.9 12.9
= IRAS01402+5833 014015.4 +583301 (1950.0)
     F12=6.92  F25=2.51  F60=0.83  F100=7.58L
     VAR= 7 LRS=-1
     VII: variable star with more evolved C-rich circumstellar shell
= 014335.4 +584809 (2000.0) MSX5C_G129.6546-03.3866 22 -11 9 6 4 -2 V(%):1:-:1:0:1:-
= 014336.3 +584805 (2000.0) IRAS01402+5833 6.885 2.618 0.851 7.330L 7%
= 014336.3 +584805 (2000.0) SSC01402+5833 6.885 2.618 0.851 7.330L
= 014337.9 +584804 (2000.0) RAFGL4132S
= 014337.9 +584804 (2000.0) TMSS+60062
= 014336.4 +584807 (2000.0) 1078 1.25 TYC3683.1684.1 plx=66.4(48.8) (0.10 0.26)
= 014352.1 +584814 (2000.0) DO24682

  Takamizawa's comment:

  The star may be a semiregular variable with a range of 10.5-11.2p.

Photographic magnitude estimates by VSOLJ members

object         YYYYMMDD(UT)   mag  code
TmzV865        19950127.432  111p  Tmz.VSOLJ
TmzV865        19960922.656  112p  Tmz.VSOLJ
TmzV865        19970613.737  110p  Tmz.VSOLJ
TmzV865        19970811.675  107p  Tmz.VSOLJ
TmzV865        19971218.478  105p  Tmz.VSOLJ
TmzV865        19980116.420  111p  Tmz.VSOLJ
TmzV865        19980629.693  112p  Tmz.VSOLJ
TmzV865        19980820.646  107p  Tmz.VSOLJ
TmzV865        19990724.672  107p  Tmz.VSOLJ
TmzV865        19991128.440  106p  Tmz.VSOLJ
TmzV865        20000902.678  110p  Tmz.VSOLJ
TmzV865        20011023.605  107p  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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