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* Profile

MisV1385

R.A.08h55m39s.61
Decl.+60o29'36".9(2000.0)
Mag.13.31-14.25C
TypeRRAB
Period0.47414
Epoch2451504.78
= GSC 4128-01664  08h55m39s.56 +60o29'36".5  Error:0.2"  Mag:14.25  Ma
  gError:0.30  Band:1  Class:0  Plate:01OI  Flag:F  Epoch:06 FEB 1984
= USNO-A2.0 1500.05112934  08h55m39s.571 +60o29'36".98  Mag(R):13.7  M
  ag(B):13.5

Digitized Sky Survey GIF image (15 x 15 arcmin)

SIMBAD Query

AAVSO VSX Database

ASAS-3 Light Curve

NSVS Light Curve (NSVS 2487311)
NSVS Light Curve (NSVS 2474233)
NSVS Light Curve (NSVS 2448190)

* 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.

Seiichi Yoshida researched the NSVS data, and revealed that MisV1385 is an RRAB-type variable with a period of 0.902 days.

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 commented that it has been found before by Wils P., Lloyd C., Bernhard K. (MNRAS 368, 1757), RRAB type variable with a period of 0.47414 days (not 0.902 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. 11.6056413.74CNobuo Ohkura
2000 Apr. 11.6074813.89CNobuo Ohkura
2001 Mar. 21.4839014.20CNobuo Ohkura
2001 Mar. 21.4857514.18CNobuo Ohkura
2001 Mar. 21.4876014.36CNobuo Ohkura
2007 Feb. 14.7433113.47CYouichirou Nakashima
2007 Feb. 14.7461013.60CYouichirou Nakashima
2007 Feb. 14.7488913.62CYouichirou Nakashima
2007 Mar. 1.6155913.93CNobuo Ohkura and Youichirou Nakashima
2007 Mar. 1.6184013.97CNobuo Ohkura and Youichirou Nakashima
2007 Mar. 1.6212213.99CNobuo Ohkura and Youichirou Nakashima
2007 Mar. 6.6214213.19CYouichirou Nakashima
2007 Mar. 6.6242413.33CYouichirou Nakashima
2007 Mar. 6.6270513.41CYouichirou Nakashima
2007 Mar. 9.5518413.76CYouichirou Nakashima
2007 Mar. 9.5546513.78CYouichirou Nakashima
2007 Mar. 9.5604713.82CYouichirou Nakashima

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