[Message Prev][Message Next][Thread Prev][Thread Next][Message Index][Thread Index]

[vsnet-obs 18842] New Takamizawa variable (TmzV151)

New Takamizawa variable (TmzV151)

   Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV151).

TmzV151
= GSC1857.534 050629.75 +292630.4 (2000.0) 14.04 1
= USNO1125.02091200 050629.756 +292630.13 (2000.0) 12.4 16.5
= IRAS05033+2922 050319.4 +292228 (1950.0)
    F12=0.76  F25=0.44L F60=0.40L F100=1.44L
    VAR=-1 LRS=-1
= 050629.6 +292626 (2000.0) IRAS05033+2922 0.728 0.426L 0.400L 1.445L -1%
= 050629.6 +292626 (2000.0) SSC05033+2922 0.728 0.426L 0.400L 1.445L

  Takamizawa's comment:

  The star may be a semiregular variable (SR) with a range of 13.8-14.9p.

Photographic magnitude estimates by VSOLJ members

object         YYMMDD(UT)   mag  code
TmzV151        940302.536  149p  Tmz.VSOLJ
TmzV151        940329.467  139p  Tmz.VSOLJ
TmzV151        940810.767  141p  Tmz.VSOLJ
TmzV151        941108.608  149p  Tmz.VSOLJ
TmzV151        950320.515  139p  Tmz.VSOLJ
TmzV151        950823.769  145p  Tmz.VSOLJ
TmzV151        950927.717  146p  Tmz.VSOLJ
TmzV151        951128.608  141p  Tmz.VSOLJ
TmzV151        960109.422  144p  Tmz.VSOLJ
TmzV151        960922.747  141p  Tmz.VSOLJ
TmzV151        961015.731  146p  Tmz.VSOLJ
TmzV151        961203.547  143p  Tmz.VSOLJ
TmzV151        970802.749  142p  Tmz.VSOLJ
TmzV151        971123.615  146p  Tmz.VSOLJ
TmzV151        980318.474  140p  Tmz.VSOLJ
TmzV151        980820.731  145p  Tmz.VSOLJ
TmzV151        981024.609  140p  Tmz.VSOLJ
TmzV151        981218.596  138p  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>

VSNET Home Page

Return to Daisaku Nogami

vsnet-adm@kusastro.kyoto-u.ac.jp