Home Page Updated on December 16, 2020
MisV1370
|
| R.A. | 03h53m24s.06 | |
| Decl. | +60o49'40".1 | (2000.0) |
| Mag. | 13.96-14.78C | |
| Type | EW | |
| Period | 0.246804 | |
| Epoch | 2458130.9745 |
= USNO-A2.0 1500.03426072 03h53m24s.025 +60o49'40".22 Mag(R):13.8 M ag(B):15.5
Digitized Sky Survey GIF image (15 x 15 arcmin)
Discovery Information
Seiichi Yoshida, MISAO Project; Nobuo Ohkura and Youichirou Nakashima, Okayama, Japan; and Ken-ichi Kadota, MISAO Project, discovered new variable stars MisV1370 - MisV1375.
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, and confirmed by Ken-ichi Kadota.
Special Notes
Hidehiko Akazawa and Nobuo Ohkura revealed that MisV1370 is a W UMa-type eclipsing variable with a period of 0.246804 days based on their observations and the ASASSN data (light curve).
The depth of the primary minimum and secondary minimum is almost same.
Light Curve
Observations by MISAO Project
| Date | Mag | Filter | Observer |
|---|---|---|---|
| 2000 Dec. 8.55249 | 14.77 | C | Nobuo Ohkura |
| 2000 Dec. 8.55434 | 14.81 | C | Nobuo Ohkura |
| 2000 Dec. 8.55619 | 14.77 | C | Nobuo Ohkura |
| 2000 Dec. 8.55806 | 14.78 | C | Nobuo Ohkura |
| 2001 Oct. 30.67150 | 13.98 | C | Nobuo Ohkura |
| 2001 Nov. 18.61271 | 14.25 | C | Nobuo Ohkura |
| 2001 Nov. 18.61468 | 14.24 | C | Nobuo Ohkura |
| 2001 Nov. 18.61666 | 14.13 | C | Nobuo Ohkura |
| 2001 Nov. 19.61466 | 14.13 | C | Nobuo Ohkura |
| 2004 Sept. 30.75294 | 14.11 | C | Nobuo Ohkura |
| 2006 Nov. 17.65343 | 13.89 | C | Nobuo Ohkura and Youichirou Nakashima |
| 2006 Nov. 17.65623 | 13.99 | C | Nobuo Ohkura and Youichirou Nakashima |
| 2006 Nov. 17.65903 | 13.99 | C | Nobuo Ohkura and Youichirou Nakashima |
| 2006 Nov. 21.67001 | 14.69 | C | Nobuo Ohkura and Youichirou Nakashima |
| 2007 Jan. 22.60012 | 14.60 | C | Nobuo Ohkura and Youichirou Nakashima |
| 2007 Jan. 22.60289 | 14.85 | C | Nobuo Ohkura and Youichirou Nakashima |
| 2007 Jan. 25.64422 | 14.01 | C | Nobuo Ohkura and Youichirou Nakashima |
| 2007 Jan. 25.64701 | 14.07 | C | Nobuo Ohkura and Youichirou Nakashima |
| 2007 Jan. 25.64980 | 14.06 | C | Nobuo Ohkura and Youichirou Nakashima |
| 2007 Jan. 25.65734 | 14.17 | C | Nobuo Ohkura and Youichirou Nakashima |
| 2007 Jan. 31.59888 | 14.02 | C | Youichirou Nakashima |
| 2007 Feb. 1.61951 | 14.48 | C | Youichirou Nakashima |
| 2007 Feb. 1.62230 | 14.37 | C | Youichirou Nakashima |
| 2007 Feb. 2.60403 | 14.62 | C | Youichirou Nakashima |
| 2007 Feb. 2.60682 | 14.61 | C | Youichirou Nakashima |
| 2007 Feb. 2.60961 | 14.50 | C | Youichirou Nakashima |
| 2007 Feb. 5.58382 | 14.17 | C | Nobuo Ohkura and Youichirou Nakashima |
| 2007 Feb. 5.58661 | 14.25 | C | Nobuo Ohkura and Youichirou Nakashima |
| 2007 Feb. 5.58940 | 14.11 | C | Nobuo Ohkura and Youichirou Nakashima |
| 2007 Feb. 6.56669 | 14.27 | C | Youichirou Nakashima |
| 2007 Feb. 6.56948 | 14.22 | C | Youichirou Nakashima |
| 2007 Feb. 6.57227 | 14.34 | C | Youichirou Nakashima |
| 2007 Feb. 7.59293 | 14.05 | C | Youichirou Nakashima |
| 2007 Feb. 7.59572 | 14.09 | C | Youichirou Nakashima |
| 2009 Jan. 20.47656 | 14.9 | V | Tsutomu Fujiwara |