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[vsnet-obs 21848] New Takamizawa variable (TmzV470) = NSV17764, corrected
- Date: Thu, 22 Jul 1999 09:50:03 +0900 (JST)
- To: dubois@simbad.u-strasbg.fr, gerard@simbad.u-strasbg.fr, samus@sai.msu.su, vsnet-obs
- From: Taichi Kato <tkato>
- Subject: [vsnet-obs 21848] New Takamizawa variable (TmzV470) = NSV17764, corrected
- Cc: vsolj-obs@ooruri.kusastro.kyoto-u.ac.jp
- Sender: owner-vsnet-obs@kusastro.kyoto-u.ac.jp
New Takamizawa variable (TmzV470) = NSV17764, corrected
Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV470). The star is identical with NSV17764. The variablity is
confirmed.
TmzV470
= GSC6567.2204 081009.98 -293203.3 (2000.0) 10.81 6
= USNO0600.05482325 081010.008 -293203.86 (2000.0) 10.3 12.7
= IRAS08081-2923 080808.2 -292306 (1950.0)
F12=1.10 F25=0.30 F60=0.40L F100=5.75L
VAR=36 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
= 081008.7 -293201 (2000.0) UBV_CCS1071 11.25 2.63 - - - - - N=1 Nm=1 -
= 081009.9 -293201 (2000.0) IRAS08081-2923 1.088 0.307 0.400L 5.957L 36%
= 081009.9 -293201 (2000.0) SSC08081-2923 1.088 0.307 0.400L 5.957L
= 081010.0 -293201 (2000.0) CS2090 13.3 10.0 7.2 -
= 081009.9 -293203 (2000.0) NSV17764 ? 10.58 11.03 V N:
= 081011.9 -293059 (2000.0) C(Buscombe) V=10.0 B-V=3.3 -
=? 081006.4 -293157 (2000.0) CD-29.5649 10.0
=? 081010.1 -293240 (2000.0) CD-29.5653 9.9
Takamizawa's comment:
The star may be a semiregular variable with a range of 10.4-11.5p.
==================================================================
Sorry, this line should be replaced.
object YYMMDD(UT) mag code
NSV17764 941111.724 108p Tmz.VSOLJ
NSV17764 950220.528 114p Tmz.VSOLJ
NSV17764 951118.735 116p Tmz.VSOLJ
NSV17764 951222.701 113p Tmz.VSOLJ
NSV17764 960211.540 115p Tmz.VSOLJ
NSV17764 961021.828 112p Tmz.VSOLJ
NSV17764 970227.495 113p Tmz.VSOLJ
NSV17764 971013.806 110p Tmz.VSOLJ
NSV17764 971103.834 115p Tmz.VSOLJ
NSV17764 971203.741 113p Tmz.VSOLJ
NSV17764 971231.679 116p Tmz.VSOLJ
NSV17764 980322.516 113p Tmz.VSOLJ
NSV17764 981115.785 110p Tmz.VSOLJ
NSV17764 990208.537 111p Tmz.VSOLJ
NSV17764 990404.452 110p 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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