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[vsnet-newvar 1314] New Takamizawa variable (TmzV920)
- Date: Fri, 16 Nov 2001 18:13:20 +0900 (JST)
- To: dubois@simbad.u-strasbg.fr, gerard@simbad.u-strasbg.fr, samus@sai.msu.ru, vsnet-newvar
- From: Taichi Kato <tkato>
- Subject: [vsnet-newvar 1314] New Takamizawa variable (TmzV920)
- Cc: vsolj-obs@ooruri.kusastro.kyoto-u.ac.jp
- Sender: owner-vsnet-newvar@kusastro.kyoto-u.ac.jp
New Takamizawa variable (TmzV920)
Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV920).
TmzV920
= GSC4297.1382 012752.36 +674712.0 (2000.0) 12.91 1
= USNO1575.00917951 012752.258 +674711.64 (2000.0) 12.8 17.4
= IRAS01243+6731 012419.4 +673137 (1950.0)
F12=0.48 F25=0.25L F60=0.40L F100=3.98L
VAR=-1 LRS=-1
= 012752.7 +674709 (2000.0) IRAS01243+6731 0.474 0.250L 0.400L 3.958L -1%
= 012752.7 +674709 (2000.0) SSC01243+6731 0.474 0.250L 0.400L 3.958L
Takamizawa's comment:
The star may be a semiregular variable with a range of 12.6-13.6p.
Photographic magnitude estimates by VSOLJ members
object YYYYMMDD(UT) mag code
TmzV920 19950127.432 135p Tmz.VSOLJ
TmzV920 19960922.656 136p Tmz.VSOLJ
TmzV920 19970613.737 136p Tmz.VSOLJ
TmzV920 19980116.420 126p Tmz.VSOLJ
TmzV920 19980629.693 131p Tmz.VSOLJ
TmzV920 19991128.440 131p Tmz.VSOLJ
TmzV920 20000902.687 135p Tmz.VSOLJ
TmzV920 20011023.613 134p Tmz.VSOLJ
Observer's code:
Tmz: K.Takamizawa (Saku-machi,Nagano,Japan)
SASS (Saku All Sky Survey)
Inst.: 10cmR F4 twin patrol cameras and 25cm F2.8
Baker-Schmidt camera T-Max400 120
Comparison stars mag.:GSC
Relayed from Kesao Takamizawa <k-takamizawa@nifty.ne.jp>
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