[vsnet-chat 7330] New variable star MisV1352
Seiichi Yoshida
comet at aerith.net
Wed Mar 7 23:33:51 JST 2007
Dear colleagues,
I report new variable star discovery in the course of the MISAO
Project (MisV1352).
Seiichi Yoshida, MISAO Project; Nobuo Ohkura and Youichirou Nakashima,
Okayama, Japan; and Katsuaki Kubotera, Odawara, Kanagawa, Japan,
discovered a new variable star MisV1352.
It was picked up by Seiichi Yoshida from the candidates of new
variable stars detected by the PIXY system 2 from images taken by
Nobuo Ohkura and Youichirou Nakashima.
Katsuaki Kubotera's time series photometry on 7 nights caught its
eclipse five times and confirmed that MisV1352 is an Algol-type
eclipsing variable. The total eclipse continues more than 3 hours.
Further observations are in progress.
About the MISAO Project and the PIXY system 2:
http://www.aerith.net/misao/
------------------------------------------------------------
MisV1352
R.A. 02h57m22s.42
Decl. +61o38'21".0 (2000.0)
Mag. 12.02-12.57C
Type EA
= GSC 4048-00157 02h57m22s.42 +61o38'20".8 Error:0.2" Mag:12.35 MagError:0.37 Band:1 Class:0 Plate:01MX Flag:F Epoch:05 NOV 1983
= USNO-A2.0 1500.02837390 02h57m22s.441 +61o38'20".74 Mag(R):12.8 Mag(B):13.2
http://www.aerith.net/misao/data/misv.cgi?1352
MisV1352 20011001.69818 12.11C Mis
MisV1352 20011118.57530 12.11C Mis
MisV1352 20011118.57727 12.08C Mis
MisV1352 20011118.57924 12.07C Mis
MisV1352 20011118.58120 12.14C Mis
MisV1352 20040930.71367 12.14C Mis
MisV1352 20041003.71031 12.13C Mis
MisV1352 20041006.67844 12.11C Mis
MisV1352 20061117.60244 12.56C Mis
MisV1352 20061117.60524 12.57C Mis
MisV1352 20061117.61409 12.58C Mis
MisV1352 20061124.58117 12.02C Mis
MisV1352 20070122.55256 12.59C Mis
MisV1352 20070122.55534 12.52C Mis
MisV1352 20070122.55811 12.52C Mis
2001 Oct. 1, 2001 Nov. 18
Nobuo Ohkura
500-mm camera lens + SBIG ST-8
2004 Sept. 30 - Oct. 6
Nobuo Ohkura
0.16-m f/3.8 Wright-Schmidt reflector + SBIG ST-8(ABG)
2006 Nov. 17 - 2007 Jan. 22
Nobuo Ohkura and Youichirou Nakashima
0.25-m f/4.2 Wright-Schmidt reflector + SBIG ST-1001E
--
Seiichi Yoshida
comet at aerith.net
http://www.aerith.net/
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