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[vsnet-obs 23405] New Takamizawa variable (TmzV553)
- Date: Fri, 24 Sep 1999 22:20:33 +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 23405] New Takamizawa variable (TmzV553)
- Cc: vsolj-obs@ooruri.kusastro.kyoto-u.ac.jp
- Sender: owner-vsnet-obs@kusastro.kyoto-u.ac.jp
New Takamizawa variable (TmzV553)
Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV553).
TmzV553
= GSC4463.3116 220026.99 +675944.5 (2000.0) 12.98 1
= USNO1575.04949497 220026.986 +675944.57 (2000.0) 12.1 15.7
= IRAS21592+6745 215915.9 +674516 (1950.0)
F12=2.51 F25=1.32 F60=0.48L F100=1.90L
VAR= 1 LRS=-1
possibly IIIa: variable star with more evolved O-rich c.s. shell
or VII: variable star with more evolved C-rich circumstellar shell
= 220026.7 +675936 (2000.0) FSC21592+6745 2.436 1.324 0.489L 2.210L
= 220027.3 +675943 (2000.0) IRAS21592+6745 2.442 1.323 0.480L 1.894L 1%
= 220027.3 +675943 (2000.0) SSC21592+6745 2.442 1.323 0.480L 1.894L
Takamizawa's comment:
The star may be a semiregular variable with a range of 13.2-14.2p.
object YYMMDD(UT) mag code
TmzV553 970827.540 139p Tmz.VSOLJ
TmzV553 971218.437 138p Tmz.VSOLJ
TmzV553 980823.563 140p Tmz.VSOLJ
TmzV553 980916.530 132p Tmz.VSOLJ
TmzV553 981107.440 142p Tmz.VSOLJ
TmzV553 990709.574 135p Tmz.VSOLJ
TmzV553 990807.594 133p 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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