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[vsnet-obs 23446] New Takamizawa variable (TmzV563)
- Date: Sun, 26 Sep 1999 21:55:14 +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 23446] New Takamizawa variable (TmzV563)
- Cc: vsolj-obs@ooruri.kusastro.kyoto-u.ac.jp
- Sender: owner-vsnet-obs@kusastro.kyoto-u.ac.jp
New Takamizawa variable (TmzV563)
Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV563).
TmzV563
= GSC4274.813 215726.26 +670923.0 (2000.0) 14.42 1 N
= IRAS21562+6655 215613.8 +665501 (1950.0)
F12=2.09 F25=1.00 F60=0.48L F100=5.25L
VAR=15 LRS=-1
possibly II: variable star with 'young' O-rich circumstellar shell
or VII: variable star with more evolved C-rich circumstellar shell
or VIa: non-variable star with relatively cold dust at large
distance, may be carbon-rich
= 215726.7 +670921 (2000.0) IRAS21562+6655 2.052 1.034 0.468L 5.267L 15%
= 215726.7 +670921 (2000.0) SSC21562+6655 2.052 1.034 0.468L 5.267L
Takamizawa's comment:
The star may be a semiregular variable with a range of 13.6-14.7p.
object YYMMDD(UT) mag code
TmzV563 970827.540 143p Tmz.VSOLJ
TmzV563 971218.437 142p Tmz.VSOLJ
TmzV563 980823.563 147p Tmz.VSOLJ
TmzV563 980916.530 146p Tmz.VSOLJ
TmzV563 981107.440 136p Tmz.VSOLJ
TmzV563 990709.574 138p Tmz.VSOLJ
TmzV563 990807.594 145p 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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