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[vsnet-obs 23419] New Takamizawa variable (TmzV556)
- Date: Sat, 25 Sep 1999 16:02:26 +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 23419] New Takamizawa variable (TmzV556)
- Cc: vsolj-obs@ooruri.kusastro.kyoto-u.ac.jp
- Sender: owner-vsnet-obs@kusastro.kyoto-u.ac.jp
New Takamizawa variable (TmzV556)
Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV556).
TmzV556
= GSC4476.1249 223416.55 +675527.7 (2000.0) 10.66 1
= USNO1575.05234698 223416.565 +675527.74 (2000.0) 9.8 14.4
= IRAS22327+6739 223243.5 +673958 (1950.0)
F12=0.91 F25=0.19 F60=0.40L F100=4.36L
VAR= 0 LRS=-1
possibly I: oxygen-rich non-variable star without circumstellar shell
or VIa: non-variable star with relatively cold dust at large
distance, may be carbon-rich
= 223416.8 +675529 (2000.0) IRAS22327+6739 0.903 0.187 0.400L 4.371L 0%
= 223416.8 +675529 (2000.0) SSC22327+6739 0.903 0.187 0.400L 4.371L
Takamizawa's comment:
The star may be a semiregular variable with a range of 10.8-11.3p.
object YYMMDD(UT) mag code
TmzV556 970827.540 108p Tmz.VSOLJ
TmzV556 971218.437 113p Tmz.VSOLJ
TmzV556 980823.563 110p Tmz.VSOLJ
TmzV556 980916.530 113p Tmz.VSOLJ
TmzV556 981107.440 110p Tmz.VSOLJ
TmzV556 990709.574 112p Tmz.VSOLJ
TmzV556 990807.594 112p 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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