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[vsnet-obs 23361] New Takamizawa variable (TmzV533)
- Date: Wed, 22 Sep 1999 21:30:09 +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 23361] New Takamizawa variable (TmzV533)
- Cc: vsolj-obs@ooruri.kusastro.kyoto-u.ac.jp
- Sender: owner-vsnet-obs@kusastro.kyoto-u.ac.jp
New Takamizawa variable (TmzV533)
Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV533).
TmzV533
= GSC6042.1432 093447.38 -215234.6 (2000.0) 12.20 0
= USNO0675.07462025 093447.417 -215234.33 (2000.0) 9.6 12.0
= IRAS09324-2139 093229.6 -213910 (1950.0)
F12=2.51 F25=1.20 F60=0.40L F100=1.00L
VAR=31 LRS=-1
possibly II: variable star with 'young' O-rich circumstellar shell
or VII: variable star with more evolved C-rich circumstellar shell
= 093447.3 -215234 (2000.0) IRAS09324-2139 2.398 1.214 0.400L 1.000L 31%
= 093447.3 -215234 (2000.0) SSC09324-2139 2.398 1.214 0.400L 1.000L
= 093448.3 -215237 (2000.0) FSC09325-2139 2.344 1.188 0.261 1.732L
Takamizawa's comment:
The star may be a semiregular variable with a range of 12.0-12.5p.
object YYMMDD(UT) mag code
TmzV533 950222.514 120p Tmz.VSOLJ
TmzV533 950401.496 125p Tmz.VSOLJ
TmzV533 980102.696 122p Tmz.VSOLJ
TmzV533 980325.505 120p Tmz.VSOLJ
TmzV533 980417.480 122p Tmz.VSOLJ
TmzV533 981117.801 121p 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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