
Home Page Updated on December 16, 2020
MisV1225
|
| R.A. | 04h01m01s.17 | |
| Decl. | +55o11'09".8 | (2000.0) |
| Mag. | 12.68-14.04C | |
| Type | EB: | |
| Period | 2.6092 | |
| Epoch | 2453003.2500 |
= GSC 3722-00767 04h01m01s.19 +55o11'10".0 Error:0.2" Mag:12.33 Ma gError:0.55 Band:1 Class:0 Plate:036F Flag:F Epoch:11 OCT 1983 = USNO-A2.0 1425.04750344 04h01m01s.198 +55o11'09".76 Mag(R):12.0 M ag(B):13.5
Digitized Sky Survey GIF image (15 x 15 arcmin)
NSVS Light Curve (NSVS 2089318)
NSVS Light Curve (NSVS 1986409)
Seiichi Yoshida, MISAO Project; Nobuo Ohkura, Okayama, Japan; and Ken-ichi Kadota, MISAO Project, discovered a new variable star MisV1225.
It was 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 confirmed by Ken-ichi Kadota.
The identification is researched by Taichi Kato (Kyoto University), Seiichi Yoshida, and other contributors.
Kazuhiro Nakajima's observations revealed it is a beta Lyr-type (EB) eclipsing variable with unfiltered CCD variations of 12.68 mag at maximum, 14.04 mag at primary minimum, 13.19 mag at secondary minimum, and period of 2.6092 days (IBVS 5600).

| Date | Mag | Filter | Observer |
|---|---|---|---|
| 2000 Dec. 23.53572 | 12.5 | C | Nobuo Ohkura |
| 2000 Dec. 23.53758 | 12.4 | C | Nobuo Ohkura |
| 2000 Dec. 23.53943 | 12.4 | C | Nobuo Ohkura |
| 2001 Nov. 16.63640 | 12.3 | C | Nobuo Ohkura |
| 2001 Nov. 16.63837 | 12.2 | C | Nobuo Ohkura |
| 2001 Nov. 16.64034 | 12.2 | C | Nobuo Ohkura |
| 2002 Jan. 30.43553 | 12.3 | C | Nobuo Ohkura |
| 2002 Jan. 30.43751 | 12.2 | C | Nobuo Ohkura |
| 2002 Jan. 30.43948 | 12.2 | C | Nobuo Ohkura |
| 2003 Sept. 30.72178 | 12.8 | C | Nobuo Ohkura |
| 2003 Sept. 30.72375 | 12.8 | C | Nobuo Ohkura |
| 2003 Sept. 30.72572 | 12.8 | C | Nobuo Ohkura |
| 2003 Oct. 25.68317 | 12.90 | V | Nobuo Ohkura |
| 2003 Oct. 25.68513 | 12.92 | V | Nobuo Ohkura |
| 2003 Oct. 25.68708 | 12.95 | V | Nobuo Ohkura |
| 2003 Oct. 28.67497 | 12.70 | V | Nobuo Ohkura |
| 2003 Oct. 28.67692 | 12.69 | V | Nobuo Ohkura |
| 2003 Oct. 28.67889 | 12.72 | V | Nobuo Ohkura |
| 2003 Oct. 29.68016 | 12.72 | V | Nobuo Ohkura |
| 2003 Oct. 29.68213 | 12.70 | V | Nobuo Ohkura |
| 2003 Oct. 29.68410 | 12.78 | V | Nobuo Ohkura |
| 2003 Oct. 30.67514 | 13.63 | V | Nobuo Ohkura |
| 2003 Oct. 30.67709 | 13.61 | V | Nobuo Ohkura |
| 2003 Oct. 30.67906 | 13.58 | V | Nobuo Ohkura |
| 2003 Nov. 4.65326 | 12.72 | V | Nobuo Ohkura |
| 2003 Nov. 4.65523 | 12.68 | V | Nobuo Ohkura |
| 2003 Nov. 4.65720 | 12.76 | V | Nobuo Ohkura |
| 2003 Nov. 13.63098 | 12.69 | V | Nobuo Ohkura |
| 2003 Nov. 13.63295 | 12.57 | V | Nobuo Ohkura |
| 2003 Nov. 13.63492 | 12.65 | V | Nobuo Ohkura |
| 2003 Nov. 16.62088 | 12.99 | V | Nobuo Ohkura |
| 2003 Nov. 16.62285 | 12.98 | V | Nobuo Ohkura |
| 2003 Nov. 16.62481 | 12.85 | V | Nobuo Ohkura |
| 2003 Nov. 17.60844 | 12.78 | V | Nobuo Ohkura |
| 2003 Nov. 17.61041 | 12.74 | V | Nobuo Ohkura |
| 2003 Nov. 17.61236 | 12.66 | V | Nobuo Ohkura |
| 2003 Nov. 23.60749 | 12.71 | V | Nobuo Ohkura |
| 2003 Nov. 23.60946 | 12.72 | V | Nobuo Ohkura |
| 2003 Nov. 25.58828 | 12.88 | V | Nobuo Ohkura |
| 2003 Nov. 25.59024 | 12.77 | V | Nobuo Ohkura |
| 2003 Nov. 25.59221 | 12.76 | V | Nobuo Ohkura |
| 2003 Dec. 3.57425 | 13.51 | V | Nobuo Ohkura |
| 2003 Dec. 3.57622 | 13.35 | V | Nobuo Ohkura |
| 2003 Dec. 7.56640 | 13.23 | V | Nobuo Ohkura |
| 2003 Dec. 7.56837 | 13.04 | V | Nobuo Ohkura |
| 2003 Dec. 7.57034 | 13.24 | V | Nobuo Ohkura |