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[vsnet-newvar 1129] New Takao variable (ToaV13)
- Date: Tue, 23 Oct 2001 09:44:57 +0900 (JST)
- To: dubois@simbad.u-strasbg.fr, gerard@simbad.u-strasbg.fr, samus@sai.msu.su, vsnet-newvar
- From: Taichi Kato <tkato>
- Subject: [vsnet-newvar 1129] New Takao variable (ToaV13)
- Cc: vsolj-obs@ooruri.kusastro.kyoto-u.ac.jp
- Sender: owner-vsnet-newvar@kusastro.kyoto-u.ac.jp
New Takao variable (ToaV13)
Akira Takao (Kita-kyushu, Japan) reports the discovery of a new variable
star (ToaV13).
ToaV13
= IRAS03084+5951 030825.0 +595104 (1950.0)
F12=1.32 F25=0.52 F60=1.90L F100=25.11L
VAR=96 LRS=-1
possibly II: variable star with 'young' O-rich circumstellar shell
or VII: variable star with more evolved C-rich circumstellar shell
or VIa: non-variable star with relatively cold dust at large
distance, may be carbon-rich
= 031223.9 +600219 (2000.0) IRAS03084+5951 1.282 0.520 1.859L 25.600L 96%
= 031223.9 +600219 (2000.0) SSC03084+5951 1.282 0.520 1.859L 25.600L
= 031224.0 +600222 (2000.0) MSX5C_G139.6888+01.8363 -33 -17 1 2 2 -5 V(%):-:-:2:1:-:-
ToaV13 M: 12.1-(13.9C
CCD magnitude estimates by VSOLJ members
object YYYYMMDD(UT) mag code
ToaV13 20001105.581 <139C Toa.VSOLJ
ToaV13 20001201.681 <139C Toa.VSOLJ
ToaV13 20011013.590 124C Toa.VSOLJ
ToaV13 20011018.788 121C Toa.VSOLJ
magnitude compared to GSC3714.205, GSC4049.1110, GSC4049.1434
Observer's code:
Toa: Akira Takao (Kita-kyushu, Japan)
instruments:f200mm F4 Telephotolens+ST-8,unfiltered
Relayed from Akira Takao <drtakao@bronze.ocn.ne.jp>
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