MisV1387
Profile
MisV1387
R.A. | 09h11m38s.62 |
|
Decl. | +60o13'59".0 | (2000.0) |
Mag. | 13.49-14.12C |
|
Type | EW |
|
Period | 0.263002 |
|
Epoch | 245431.1497 |
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= GSC 4135-01772 09h11m38s.70 +60o13'59".1 Error:0.2" Mag:14.38 Ma
gError:0.37 Band:1 Class:0 Plate:01OI Flag:F Epoch:06 FEB 1984
= USNO-A2.0 1500.05148419 09h11m38s.877 +60o14'00".80 Mag(R):13.3 M
ag(B):15.4
Digitized Sky Survey GIF image (15 x 15 arcmin)
SIMBAD Query
AAVSO VSX Database
ASAS-3 Light Curve
NSVS Light Curve (NSVS 2515073)
NSVS Light Curve (NSVS 2492759)
Discovery Information
Seiichi Yoshida, MISAO Project; Nobuo Ohkura and Youichirou Nakashima,
Okayama, Japan; and Ken-ichi Kadota, MISAO Project, discovered new
variable stars MisV1384 - MisV1387.
They were 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. Their variations were confirmed
by Ohkura, Nakashima and Ken-ichi Kadota.
Further observations are in progress by Kazuhiro Nakajima. The
variations of MisV1385, MisV1386 and MisV1387 were also confirmed by
Nakajima's photometry.
Special Notes
Patrick Wils analyzed the NSVS data and revealed that MisV1387 is an EW type star with a period of 0.2628 days.
Kazuhiro Nakajima revised the accuracy of the period as 0.263002 days.
Light Curve
Light curve by the Northern Sky Variability Survey (NSVS) searched using SkyDOT.
SkyDOT is operated by the University of California for the National Nuclear Security Administration of the US Department of Energy.
Observations by MISAO Project
Date | Mag | Filter | Observer |
2000 Apr. 11.61488 | 13.60 | C | Nobuo Ohkura |
2000 Apr. 11.61674 | 13.52 | C | Nobuo Ohkura |
2000 Apr. 11.61859 | 13.52 | C | Nobuo Ohkura |
2000 Apr. 11.62045 | 13.66 | C | Nobuo Ohkura |
2000 Dec. 29.73508 | 13.50 | C | Nobuo Ohkura |
2000 Dec. 29.73694 | 13.48 | C | Nobuo Ohkura |
2000 Dec. 29.73880 | 13.43 | C | Nobuo Ohkura |
2000 Dec. 29.74065 | 13.47 | C | Nobuo Ohkura |
2000 Dec. 29.74251 | 13.57 | C | Nobuo Ohkura |
2001 Mar. 21.49316 | 14.09 | C | Nobuo Ohkura |
2001 Mar. 21.49686 | 14.10 | C | Nobuo Ohkura |
2001 Mar. 21.49872 | 14.18 | C | Nobuo Ohkura |
2001 Mar. 23.49549 | 13.88 | C | Nobuo Ohkura |
2001 Mar. 23.49735 | 13.80 | C | Nobuo Ohkura |
2001 Mar. 23.49920 | 14.01 | C | Nobuo Ohkura |
2002 Jan. 23.64882 | 13.49 | C | Nobuo Ohkura |
2002 Jan. 23.65079 | 13.48 | C | Nobuo Ohkura |
2002 Jan. 23.65275 | 13.56 | C | Nobuo Ohkura |
2002 Jan. 24.63269 | 13.79 | C | Nobuo Ohkura |
2002 Jan. 24.63466 | 13.77 | C | Nobuo Ohkura |
2007 Feb. 14.75447 | 13.52 | C | Youichirou Nakashima |
2007 Feb. 14.75725 | 13.51 | C | Youichirou Nakashima |
2007 Feb. 14.76003 | 13.51 | C | Youichirou Nakashima |
2007 Mar. 1.62965 | 13.69 | C | Nobuo Ohkura and Youichirou Nakashima |
2007 Mar. 1.63247 | 13.56 | C | Nobuo Ohkura and Youichirou Nakashima |
2007 Mar. 1.63528 | 13.64 | C | Nobuo Ohkura and Youichirou Nakashima |
2007 Mar. 1.63808 | 13.64 | C | Nobuo Ohkura and Youichirou Nakashima |
2007 Mar. 6.64444 | 13.90 | C | Youichirou Nakashima |
2007 Mar. 6.64726 | 13.90 | C | Youichirou Nakashima |
2007 Mar. 6.65007 | 13.96 | C | Youichirou Nakashima |
2007 Mar. 9.56891 | 13.77 | C | Youichirou Nakashima |
2007 Mar. 9.57172 | 13.72 | C | Youichirou Nakashima |
2007 Mar. 9.57454 | 13.62 | C | Youichirou Nakashima |
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