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

[vsnet-obs 19133] New Takamizawa variable (TmzV216)



New Takamizawa variable (TmzV216)

   Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV216).

TmzV216
= GSC2867.1458 034023.20 +404535.7 (2000.0) 11.53 1
= USNO1275.02575338 034023.200 +404535.75 (2000.0)  9.3 13.1
= IRAS03370+4035 033703.0 +403557 (1950.0)
    F12=4.78  F25=1.90  F60=0.44L F100=4.78L
    VAR=29 LRS=-1
 possibly II: variable star with 'young' O-rich circumstellar shell
 or VII: variable star with more evolved C-rich circumstellar shell
= 034023.5 +404536 (2000.0) IRAS03370+4035 4.659 1.940 0.433L 4.768L 29%
= 034023.5 +404536 (2000.0) SSC03370+4035 4.659 1.940 0.433L 4.768L
= 034023.6 +404536 (2000.0) FSC03370+4035 4.569 1.894 0.309 1.067L
= 034028.2 +404530 (2000.0) DO10028

  Takamizawa's comment:

  The star may be a semiregular variable  with  a renge of 11.1-12.6p.

Photographic magnitude estimates by VSOLJ members

object         YYMMDD(UT)   mag  code
TmzV216        940810.714  122p  Tmz.VSOLJ
TmzV216        940910.709  123p  Tmz.VSOLJ
TmzV216        941108.558  113p  Tmz.VSOLJ
TmzV216        941223.461  118p  Tmz.VSOLJ
TmzV216        950320.485  117p  Tmz.VSOLJ
TmzV216        950823.727  123p  Tmz.VSOLJ
TmzV216        951127.562  118p  Tmz.VSOLJ
TmzV216        960815.715  119p  Tmz.VSOLJ
TmzV216        961202.463  120p  Tmz.VSOLJ
TmzV216        961229.422  126p  Tmz.VSOLJ
TmzV216        970714.735  111p  Tmz.VSOLJ
TmzV216        970802.723  118p  Tmz.VSOLJ
TmzV216        971010.688  111p  Tmz.VSOLJ
TmzV216        971123.534  116p  Tmz.VSOLJ
TmzV216        981112.555  118p  Tmz.VSOLJ
TmzV216        990109.506  111p  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