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

[vsnet-obs 21844] New Takamizawa variable (TmzV467)

New Takamizawa variable (TmzV467)

   Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV467).

TmzV467
= GSC6565.2184 075355.50 -291231.1 (2000.0) 15.51 0 N
= GSC6565.1927 075356.07 -291230.7 (2000.0) 14.31 0
= USNO0600.04712393 075356.052 -291230.70 (2000.0) 11.6 16.0
= IRAS07519-2904 075154.6 -290433 (1950.0)
    F12=4.36  F25=2.09  F60=0.63L F100=2.51L
    VAR=64 LRS=-1
 possibly II: variable star with 'young' O-rich circumstellar shell
 or VII: variable star with more evolved C-rich circumstellar shell
= 075355.4 -291226 (2000.0) IRAS07519-2904 4.519 2.039 0.623L 2.588L 64%
= 075355.4 -291226 (2000.0) SSC07519-2904 4.519 2.039 0.623L 2.588L
= 075353.9 -291059 (2000.0) M8(III)(Buscombe) - - -

  Takamizawa's comment:

  The star may be a semiregular variable with a range of 12.3-12.9p.

object         YYMMDD(UT)   mag  code
TmzV467        941111.724  128p  Tmz.VSOLJ
TmzV467        950220.528  126p  Tmz.VSOLJ
TmzV467        951118.735  127p  Tmz.VSOLJ
TmzV467        951222.701  126p  Tmz.VSOLJ
TmzV467        960211.540  128p  Tmz.VSOLJ
TmzV467        961021.828  124p  Tmz.VSOLJ
TmzV467        970227.495  127p  Tmz.VSOLJ
TmzV467        971013.806  123p  Tmz.VSOLJ
TmzV467        971103.834  128p  Tmz.VSOLJ
TmzV467        971203.741  128p  Tmz.VSOLJ
TmzV467        971231.679  128p  Tmz.VSOLJ
TmzV467        980322.516  129p  Tmz.VSOLJ
TmzV467        981115.785  128p  Tmz.VSOLJ
TmzV467        990208.537  128p  Tmz.VSOLJ
TmzV467        990404.452  127p  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