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[vsnet-obs 24115] New Takamizawa variable (TmzV601)
- Date: Sun, 24 Oct 1999 21:17:42 +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 24115] New Takamizawa variable (TmzV601)
- Cc: vsolj-obs@ooruri.kusastro.kyoto-u.ac.jp
- Sender: owner-vsnet-obs@kusastro.kyoto-u.ac.jp
New Takamizawa variable (TmzV601)
Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV601).
TmzV601
= GSC4268.1101 223355.18 +631853.3 (2000.0) 11.75 6
= USNO1500.09243129 223355.217 +631853.29 (2000.0) 10.4 16.0
= IRAS22321+6303 223210.5 +630317 (1950.0)
F12=0.76 F25=0.21 F60=0.63L F100=9.12L
VAR= 1 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
= 223355.2 +631847 (2000.0) IRAS22321+6303 0.791 0.200 0.620L 8.928L 1%
= 223355.2 +631847 (2000.0) SSC22321+6303 0.791 0.200 0.620L 8.928L
= 223359.1 +631659 (2000.0) DO41596
Takamizawa's comment:
The star may be a semiregular variable with a range of 11.8-12.3p.
object YYMMDD(UT) mag code
TmzV601 970827.540 120p Tmz.VSOLJ
TmzV601 971218.437 123p Tmz.VSOLJ
TmzV601 980823.563 119p Tmz.VSOLJ
TmzV601 980916.530 122p Tmz.VSOLJ
TmzV601 981107.440 118p Tmz.VSOLJ
TmzV601 990709.574 120p Tmz.VSOLJ
TmzV601 990807.594 122p 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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