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[vsnet-obs 21978] New Takamizawa variable (TmzV488)
- Date: Tue, 27 Jul 1999 09:45:58 +0900 (JST)
- To: dubois@simbad.u-strasbg.fr, gerard@simbad.u-strasbg.fr, samus@sai.msu.su, vsnet-obs
- From: Taichi Kato <tkato>
- Subject: [vsnet-obs 21978] New Takamizawa variable (TmzV488)
- Cc: vsolj-obs@ooruri.kusastro.kyoto-u.ac.jp
- Sender: owner-vsnet-obs@kusastro.kyoto-u.ac.jp
New Takamizawa variable (TmzV488)
Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV488).
TmzV488
= GSC6018.1367 090016.21 -173923.2 (2000.0) 14.79 0
= USNO0675.07100842 090016.198 -173922.94 (2000.0) 13.2 17.6
= IRAS08579-1727 085757.4 -172735 (1950.0)
F12=3.63 F25=1.00 F60=0.40L F100=1.00L
VAR=49 LRS=-1
possibly I: oxygen-rich non-variable star without circumstellar shell
or VII: variable star with more evolved C-rich circumstellar shell
= 090016.0 -173920 (2000.0) IRAS08579-1727 3.649 1.044 0.400L 1.000L 49%
= 090016.0 -173920 (2000.0) SSC08579-1727 3.649 1.044 0.400L 1.000L
= 090016.4 -173924 (2000.0) FSC08579-1727 2.888 1.043 0.165L 1.574L
Takamizawa's comment:
The star may be a Mira-type variable with a range of 13.3-<15.3p.
object YYMMDD(UT) mag code
TmzV488 941109.794 <153p Tmz.VSOLJ
TmzV488 950203.655 <153p Tmz.VSOLJ
TmzV488 960112.567 <153p Tmz.VSOLJ
TmzV488 971105.778 <153p Tmz.VSOLJ
TmzV488 980102.642 152p Tmz.VSOLJ
TmzV488 980125.544 142p Tmz.VSOLJ
TmzV488 980322.524 133p Tmz.VSOLJ
TmzV488 980329.476 149p Tmz.VSOLJ
TmzV488 981117.801 153p 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>
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