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[vsnet-obs 23608] New Takamizawa variable (TmzV571)
- Date: Tue, 5 Oct 1999 21:45:56 +0900 (JST)
- To: dubois@simbad.u-strasbg.fr, gerard@simbad.u-strasbg.fr, samus@sai.msu.ru, vsnet-obs
- From: Taichi Kato <tkato>
- Subject: [vsnet-obs 23608] New Takamizawa variable (TmzV571)
- Cc: vsolj-obs@ooruri.kusastro.kyoto-u.ac.jp
- Sender: owner-vsnet-obs@kusastro.kyoto-u.ac.jp
New Takamizawa variable (TmzV571)
Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV571).
TmzV571
= GSC4261.740 212805.79 +662026.0 (2000.0) 11.92 1
= USNO1500.08138043 212805.865 +662026.08 (2000.0) 11.5 15.4
= IRAS21270+6607 212705.8 +660718 (1950.0)
F12=0.91 F25=0.25 F60=0.76 F100=17.37L
VAR=20 LRS=-1
VIa: non-variable star with relatively cold dust at large
distance, may be carbon-rich
= 212804.0 +662026 (2000.0) FSC21270+6607 0.927 0.297 1.340L 14.140L
= 212805.8 +662026 (2000.0) IRAS21270+6607 0.909 0.249 0.732 17.660L 20%
= 212805.8 +662026 (2000.0) SSC21270+6607 0.909 0.249 0.732 17.660L
Takamizawa's comment:
The star may be a semiregular variable with a range of 11.8-12.6p.
object YYMMDD(UT) mag code
TmzV571 970827.540 123p Tmz.VSOLJ
TmzV571 971218.437 118p Tmz.VSOLJ
TmzV571 980823.563 124p Tmz.VSOLJ
TmzV571 980916.530 123p Tmz.VSOLJ
TmzV571 981107.440 121p Tmz.VSOLJ
TmzV571 990709.574 124p Tmz.VSOLJ
TmzV571 990807.594 126p 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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