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

[vsnet-newvar 780] New Takamizawa variable (TmzV791)

New Takamizawa variable (TmzV791)

   Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV791).

TmzV791
= GSC3969.796 220255.77 +541401.4 (2000.0) 12.11 1
= USNO1425.12844136 220255.766 +541401.30 (2000.0) 11.5 15.0
= IRAS22011+5359 220107.2 +535925 (1950.0)
    F12=0.44  F25=0.25L F60=0.40L F100=10.96L
    VAR=-1 LRS=-1
= 20255.4 +541357 (2000.0) IRAS22011+5359 0.449 0.250L 0.403L 10.700L -1%
= 20255.4 +541357 (2000.0) SSC22011+5359 0.449 0.250L 0.403L 10.700L  

  Takamizawa's comment:

  The star may be a semiregular variable with a range of 12.3-13.0p.

Photographic magnitude estimates by VSOLJ members

object         YYYYMMDD(UT)   mag  code
TmzV791        19940903.567  124p  Tmz.VSOLJ
TmzV791        19941127.492  130p  Tmz.VSOLJ
TmzV791        19951212.460  128p  Tmz.VSOLJ
TmzV791        19970824.567  128p  Tmz.VSOLJ
TmzV791        19970827.549  125p  Tmz.VSOLJ
TmzV791        19971218.393  126p  Tmz.VSOLJ
TmzV791        19980823.571  126p  Tmz.VSOLJ
TmzV791        19980916.541  125p  Tmz.VSOLJ
TmzV791        19990709.583  123p  Tmz.VSOLJ
TmzV791        19990807.602  127p  Tmz.VSOLJ
TmzV791        19991226.386  128p  Tmz.VSOLJ
TmzV791        20000505.684  125p  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>

VSNET Home Page

Return to Daisaku Nogami

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