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* Profile

MisV1387

R.A.09h11m38s.62
Decl.+60o13'59".0(2000.0)
Mag.13.49-14.12C
TypeEW
Period0.263002
Epoch245431.1497
= 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

DateMagFilterObserver
2000 Apr. 11.6148813.60CNobuo Ohkura
2000 Apr. 11.6167413.52CNobuo Ohkura
2000 Apr. 11.6185913.52CNobuo Ohkura
2000 Apr. 11.6204513.66CNobuo Ohkura
2000 Dec. 29.7350813.50CNobuo Ohkura
2000 Dec. 29.7369413.48CNobuo Ohkura
2000 Dec. 29.7388013.43CNobuo Ohkura
2000 Dec. 29.7406513.47CNobuo Ohkura
2000 Dec. 29.7425113.57CNobuo Ohkura
2001 Mar. 21.4931614.09CNobuo Ohkura
2001 Mar. 21.4968614.10CNobuo Ohkura
2001 Mar. 21.4987214.18CNobuo Ohkura
2001 Mar. 23.4954913.88CNobuo Ohkura
2001 Mar. 23.4973513.80CNobuo Ohkura
2001 Mar. 23.4992014.01CNobuo Ohkura
2002 Jan. 23.6488213.49CNobuo Ohkura
2002 Jan. 23.6507913.48CNobuo Ohkura
2002 Jan. 23.6527513.56CNobuo Ohkura
2002 Jan. 24.6326913.79CNobuo Ohkura
2002 Jan. 24.6346613.77CNobuo Ohkura
2007 Feb. 14.7544713.52CYouichirou Nakashima
2007 Feb. 14.7572513.51CYouichirou Nakashima
2007 Feb. 14.7600313.51CYouichirou Nakashima
2007 Mar. 1.6296513.69CNobuo Ohkura and Youichirou Nakashima
2007 Mar. 1.6324713.56CNobuo Ohkura and Youichirou Nakashima
2007 Mar. 1.6352813.64CNobuo Ohkura and Youichirou Nakashima
2007 Mar. 1.6380813.64CNobuo Ohkura and Youichirou Nakashima
2007 Mar. 6.6444413.90CYouichirou Nakashima
2007 Mar. 6.6472613.90CYouichirou Nakashima
2007 Mar. 6.6500713.96CYouichirou Nakashima
2007 Mar. 9.5689113.77CYouichirou Nakashima
2007 Mar. 9.5717213.72CYouichirou Nakashima
2007 Mar. 9.5745413.62CYouichirou Nakashima

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