Home Page Updated on December 16, 2020
MisV1331
|
R.A. | 23h17m03s.96 | |
Decl. | +53o02'19".7 | (2000.0) |
Mag. | 14.40-15.10C | |
Type | EB: | |
Period | 2.8271 | |
Epoch | 2453595.1868 |
= USNO-A2.0 1425.14875870 23h17m03s.931 +53o02'19".48 Mag(R):14.2 M ag(B):15.9
Digitized Sky Survey GIF image (15 x 15 arcmin)
Seiichi Yoshida, MISAO Project; Nobuo Ohkura, Okayama, Japan; and Ken-ichi Kadota, MISAO Project, discovered a new variable star MisV1331.
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.
Kazuhiro Nakajima's observations revealed it is a beta Lyr-type (EB) eclipsing variable with unfiltered CCD variations of 14.40 mag at maximum, 15.10 mag at primary minimum, 14.80 mag at secondary minimum, and period of 2.8271 days (IBVS 5700).
Date | Mag | Filter | Observer |
---|---|---|---|
2000 Aug. 23.57950 | 14.00 | C | Nobuo Ohkura |
2000 Aug. 23.58135 | 13.95 | C | Nobuo Ohkura |
2000 Aug. 23.58322 | 13.87 | C | Nobuo Ohkura |
2000 Oct. 18.50309 | 14.70 | C | Nobuo Ohkura |
2000 Oct. 18.50494 | 14.64 | C | Nobuo Ohkura |
2000 Oct. 18.50679 | 14.69 | C | Nobuo Ohkura |
2001 Oct. 14.51152 | 13.98 | C | Nobuo Ohkura |
2001 Oct. 14.51348 | 13.83 | C | Nobuo Ohkura |
2001 Nov. 18.43764 | 14.40 | C | Nobuo Ohkura |
2001 Nov. 18.43961 | 14.47 | C | Nobuo Ohkura |
2001 Dec. 2.39971 | 13.94 | C | Nobuo Ohkura |
2001 Dec. 2.40169 | 13.98 | C | Nobuo Ohkura |
2003 Oct. 9.49856 | 14.48 | C | Nobuo Ohkura |
2003 Oct. 9.50054 | 14.44 | C | Nobuo Ohkura |
2003 Oct. 9.50250 | 14.39 | C | Nobuo Ohkura |
2003 Oct. 15.49319 | 13.94 | C | Nobuo Ohkura |
2003 Oct. 15.49516 | 13.86 | C | Nobuo Ohkura |
2003 Oct. 15.49712 | 13.94 | C | Nobuo Ohkura |
2003 Oct. 15.50495 | 13.69 | C | Nobuo Ohkura |
2003 Oct. 15.50691 | 13.87 | C | Nobuo Ohkura |
2003 Oct. 15.50888 | 13.89 | C | Nobuo Ohkura |
2003 Oct. 16.49329 | 14.30 | C | Nobuo Ohkura |
2003 Oct. 16.49525 | 14.13 | C | Nobuo Ohkura |
2003 Oct. 16.49721 | 14.13 | C | Nobuo Ohkura |
2003 Oct. 16.49918 | 14.19 | C | Nobuo Ohkura |
2003 Oct. 16.50505 | 14.25 | C | Nobuo Ohkura |
2003 Oct. 16.50701 | 14.27 | C | Nobuo Ohkura |
2003 Oct. 16.50897 | 14.18 | C | Nobuo Ohkura |
2003 Oct. 17.49883 | 13.84 | C | Nobuo Ohkura |
2003 Oct. 17.50078 | 13.81 | C | Nobuo Ohkura |
2003 Oct. 17.50275 | 13.90 | C | Nobuo Ohkura |
2003 Oct. 19.47986 | 14.72 | C | Nobuo Ohkura |
2003 Oct. 19.48183 | 14.68 | C | Nobuo Ohkura |
2003 Oct. 19.48380 | 14.59 | C | Nobuo Ohkura |
2003 Oct. 19.49166 | 14.40 | C | Nobuo Ohkura |
2003 Oct. 19.49361 | 14.34 | C | Nobuo Ohkura |
2003 Oct. 19.49558 | 14.35 | C | Nobuo Ohkura |
2003 Oct. 25.47704 | 14.22 | C | Nobuo Ohkura |
2003 Oct. 25.47900 | 14.23 | C | Nobuo Ohkura |
2003 Oct. 25.48096 | 14.32 | C | Nobuo Ohkura |
2003 Oct. 25.48878 | 14.10 | C | Nobuo Ohkura |
2003 Oct. 25.49075 | 13.89 | C | Nobuo Ohkura |
2003 Oct. 25.49271 | 14.04 | C | Nobuo Ohkura |
2003 Oct. 29.47148 | 14.33 | C | Nobuo Ohkura |
2003 Oct. 29.47345 | 14.28 | C | Nobuo Ohkura |
2003 Oct. 29.47542 | 14.22 | C | Nobuo Ohkura |
2003 Oct. 29.47738 | 14.38 | C | Nobuo Ohkura |
2003 Oct. 29.48519 | 14.13 | C | Nobuo Ohkura |
2003 Oct. 29.48714 | 14.19 | C | Nobuo Ohkura |
2003 Oct. 30.46988 | 13.90 | C | Nobuo Ohkura |
2003 Oct. 30.47185 | 13.97 | C | Nobuo Ohkura |
2003 Oct. 30.47381 | 13.87 | C | Nobuo Ohkura |
2003 Oct. 30.48162 | 13.89 | C | Nobuo Ohkura |
2003 Oct. 30.48358 | 13.89 | C | Nobuo Ohkura |
2003 Oct. 30.48554 | 13.98 | C | Nobuo Ohkura |
2003 Nov. 4.44828 | 13.99 | C | Nobuo Ohkura |
2003 Nov. 4.45023 | 13.99 | C | Nobuo Ohkura |
2003 Nov. 4.45802 | 13.85 | C | Nobuo Ohkura |
2003 Nov. 4.45999 | 13.81 | C | Nobuo Ohkura |
2003 Nov. 4.46194 | 13.85 | C | Nobuo Ohkura |
2003 Nov. 13.43704 | 13.83 | C | Nobuo Ohkura |
2003 Nov. 13.43900 | 13.83 | C | Nobuo Ohkura |
2003 Nov. 13.44096 | 13.90 | C | Nobuo Ohkura |
2003 Nov. 16.44317 | 13.86 | C | Nobuo Ohkura |
2003 Nov. 17.41411 | 13.81 | C | Nobuo Ohkura |
2003 Nov. 17.41608 | 13.80 | C | Nobuo Ohkura |
2003 Nov. 17.41803 | 13.91 | C | Nobuo Ohkura |
2003 Nov. 21.40833 | 13.77 | C | Nobuo Ohkura |
2003 Nov. 21.41030 | 13.66 | C | Nobuo Ohkura |