[vsnet-newvar 230] New Takamizawa variable (TmzV682)

[Taichi Kato <tkato>]

New Takamizawa variable (TmzV682)

   Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV682).

TmzV682
= GSC3994.911 222257.48 +583654.9 (2000.0) 12.68 6
= USNO1425.13439687 222257.457 +583654.67 (2000.0) 99.9 14.1
= IRAS22211+5821 222109.7 +582135 (1950.0)
    F12=1.00  F25=1.74  F60=20.89  F100=131.80 
    VAR=29 LRS=-1
    VIII: different sort of object
= 222258.2 +583646 (2000.0) IRAS22211+5821 0.990 1.701 21.490 130.200 29%
= 222258.2 +583646 (2000.0) SSC22211+5821 0.990 1.701 21.490 130.200
= 222257.4 +583654 (2000.0) 1259E 0.53 TYC2-3994.911.1 (12.64 0.23) (13.27 0.31)

  Takamizawa's comment:

  The star may be a semiregular variable with a range of 12.5-13.0p.

object         YYYYMMDD(UT)   mag  code
TmzV682        19940903.562  127p  Tmz.VSOLJ
TmzV682        19970824.567  127p  Tmz.VSOLJ
TmzV682        19970827.540  129p  Tmz.VSOLJ
TmzV682        19971218.437  130p  Tmz.VSOLJ
TmzV682        19980823.562  130p  Tmz.VSOLJ
TmzV682        19980916.530  127p  Tmz.VSOLJ
TmzV682        19990709.574  126p  Tmz.VSOLJ
TmzV682        19990807.594  126p  Tmz.VSOLJ
TmzV682        19991226.462  125p  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