Home Page Updated on December 16, 2020
MisV1380
|
| R.A. | 03h57m48s.09 | |
| Decl. | +57o31'27".5 | (2000.0) |
| Mag. | 11.93-13.09C | |
| Type | EB | |
| Period | 4.55 | |
| Epoch | 2451553.6 |
= GSC 3725-01621 03h57m48s.05 +57o31'27".7 Error:0.3" Mag:12.00 Ma gError:0.40 Band:1 Class:0 Plate:01MY Flag:F Epoch:05 NOV 1983 = USNO-A2.0 1425.04691182 03h57m48s.113 +57o31'27".47 Mag(R):12.4 M ag(B):12.4 = USNO-A2.0 1425.04691220 03h57m48s.228 +57o31'28".82 Mag(R):11.7 M ag(B):12.5
Digitized Sky Survey GIF image (15 x 15 arcmin)
NSVS Light Curve (NSVS 2089261)
NSVS Light Curve (NSVS 1981758)
Discovery Information
Seiichi Yoshida, MISAO Project; Nobuo Ohkura and Youichirou Nakashima, Okayama, Japan, discovered new variable stars MisV1380 - MisV1383.
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 (MisV1380, MisV1381), or taken by Nobuo Ohkura and Youichirou Nakashima (MisV1382, MisV1383).
Seiichi Yoshida researched the NSVS data, confirmed the short periodic variation, and revealed the type and period of these stars.
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. 8.47895 | 12.16 | C | Nobuo Ohkura |
| 2000 Dec. 25.52951 | 12.51 | C | Nobuo Ohkura |
| 2000 Dec. 25.53137 | 12.46 | C | Nobuo Ohkura |
| 2000 Dec. 25.53322 | 12.47 | C | Nobuo Ohkura |
| 2000 Dec. 25.53507 | 12.55 | C | Nobuo Ohkura |
| 2001 Jan. 1.50664 | 12.26 | C | Nobuo Ohkura |
| 2001 Jan. 1.50851 | 12.27 | C | Nobuo Ohkura |
| 2001 Jan. 1.51036 | 12.29 | C | Nobuo Ohkura |
| 2001 Nov. 14.64259 | 12.11 | C | Nobuo Ohkura |
| 2001 Nov. 14.64456 | 12.17 | C | Nobuo Ohkura |
| 2001 Nov. 14.64653 | 12.12 | C | Nobuo Ohkura |
| 2001 Nov. 22.60932 | 12.09 | C | Nobuo Ohkura |
| 2001 Nov. 22.61128 | 12.07 | C | Nobuo Ohkura |
| 2001 Nov. 22.61325 | 12.14 | C | Nobuo Ohkura |
| 2001 Nov. 22.61522 | 12.15 | C | Nobuo Ohkura |
| 2002 Feb. 7.41429 | 12.14 | C | Nobuo Ohkura |
| 2003 Nov. 1.63878 | 12.79 | C | Nobuo Ohkura |
| 2003 Nov. 1.64271 | 12.84 | C | Nobuo Ohkura |
| 2004 Oct. 21.66519 | 12.06 | C | Nobuo Ohkura |
| 2004 Oct. 21.66912 | 12.13 | C | Nobuo Ohkura |
| 2004 Oct. 23.67181 | 13.05 | C | Nobuo Ohkura |
| 2004 Oct. 23.67574 | 13.12 | C | Nobuo Ohkura |
| 2004 Oct. 24.66613 | 12.15 | C | Nobuo Ohkura |
| 2004 Oct. 27.65458 | 12.15 | C | Nobuo Ohkura |
| 2004 Oct. 27.65851 | 12.15 | C | Nobuo Ohkura |
| 2004 Nov. 7.61883 | 12.13 | C | Nobuo Ohkura |
| 2004 Nov. 8.61735 | 12.24 | C | Nobuo Ohkura |
| 2004 Nov. 8.62128 | 12.29 | C | Nobuo Ohkura |
| 2004 Nov. 9.57965 | 12.09 | C | Nobuo Ohkura |
| 2004 Nov. 12.61550 | 12.03 | C | Nobuo Ohkura |
| 2004 Nov. 12.61943 | 12.06 | C | Nobuo Ohkura |
| 2004 Nov. 19.59497 | 12.22 | C | Nobuo Ohkura |
| 2004 Nov. 21.58109 | 12.03 | C | Nobuo Ohkura |
| 2004 Nov. 21.58502 | 12.08 | C | Nobuo Ohkura |
| 2004 Nov. 24.58462 | 13.14 | C | Nobuo Ohkura |
| 2004 Nov. 24.58854 | 13.03 | C | Nobuo Ohkura |
| 2004 Nov. 25.59573 | 12.15 | C | Nobuo Ohkura |
| 2007 Feb. 20.51750 | 12.06 | C | Nobuo Ohkura and Youichirou Nakashima |
| 2007 Feb. 20.52029 | 12.06 | C | Nobuo Ohkura and Youichirou Nakashima |
| 2007 Feb. 20.52934 | 12.07 | C | Nobuo Ohkura and Youichirou Nakashima |
| 2007 Feb. 24.48177 | 12.21 | C | Youichirou Nakashima |
| 2007 Feb. 24.48459 | 12.17 | C | Youichirou Nakashima |
| 2007 Feb. 24.49274 | 12.17 | C | Youichirou Nakashima |
| 2007 Feb. 26.46715 | 12.32 | C | Nobuo Ohkura and Youichirou Nakashima |
| 2007 Feb. 26.46995 | 12.28 | C | Nobuo Ohkura and Youichirou Nakashima |
| 2007 Feb. 26.47277 | 12.30 | C | Nobuo Ohkura and Youichirou Nakashima |
| 2007 Feb. 26.49965 | 12.41 | C | Nobuo Ohkura and Youichirou Nakashima |
| 2007 Feb. 28.42451 | 11.93 | C | Nobuo Ohkura and Youichirou Nakashima |