[vsnet-newvar 1331] New Takamizawa variable (TmzV932)

[Taichi Kato <tkato>]

New Takamizawa variable (TmzV932)

   Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV932).

TmzV932
= GSC4042.40 012204.09 +665011.8 (2000.0) 11.82 1
= USNO1500.01389473 012204.032 +665012.12 (2000.0) 11.8 16.7
= IRAS01186+6634 011837.4 +663431 (1950.0)
     F12=5.75  F25=1.90  F60=0.48  F100=2.75L
     VAR= 6 LRS=-1
     VII: variable star with more evolved C-rich circumstellar shell
= 012203.9 +665017 (2000.0) HBH5-34 em V=- - 
= 012204.0 +665011 (2000.0) ISV0118+66 var? 
= 012204.2 +665008 (2000.0) GCSS29 - 12.5: 7.8 -
= 012204.3 +665012 (2000.0) IRAS01186+6634 5.499 1.899 0.481 2.884L 6%
= 012204.3 +665012 (2000.0) SSC01186+6634 5.499 1.899 0.481 2.884L
= 012204.3 +665013 (2000.0) MSX5C_G125.9446+04.1448 -24 12 8 3 2 -3 V(%):-:-:3:0:1:-
= 012207.0 +665041 (2000.0) RAFGL203
= 012207.0 +665041 (2000.0) TMSS+70026

  Takamizawa's comment:

  The star may be a semiregular variable with a range of 11.5-12.2p.

Photographic magnitude estimates by VSOLJ members

object         YYYYMMDD(UT)   mag  code
TmzV932        19950120.474  115p  Tmz.VSOLJ
TmzV932        19970517.718  118p  Tmz.VSOLJ
TmzV932        19970703.727  121p  Tmz.VSOLJ
TmzV932        19980116.397  120p  Tmz.VSOLJ
TmzV932        19980823.617  117p  Tmz.VSOLJ
TmzV932        19981011.414  119p  Tmz.VSOLJ
TmzV932        19990105.447  118p  Tmz.VSOLJ
TmzV932        20000529.751  118p  Tmz.VSOLJ
TmzV932        20001216.393  116p  Tmz.VSOLJ
TmzV932        20010520.749  117p  Tmz.VSOLJ
TmzV932        20011116.528  122p  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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