Home Page       Updated on December 16, 2020

MisV1306     Profile MisV1306 = V754 Per R.A. 02h03m28s.28 Decl. +58o54'13".8 (2000.0) Mag. 11.97-12.50C Type EA Period 5.3364 Epoch 2453392.0991 = GSC 3697-01892 02h03m28s.28 +58o54'13".4 Error:0.2" Mag:11.56 Ma gError:0.40 Band:1 Class:0 Plate:01MW Flag:F Epoch:05 NOV 1983 = USNO-A2.0 1425.02852967 02h03m28s.280 +58o54'13".75 Mag(R):11.7 M ag(B):12.5 Digitized Sky Survey GIF image (15 x 15 arcmin) SIMBAD Query AAVSO VSX Database ASAS-3 Light Curve NSVS Light Curve (NSVS 1776070) Discovery Information Seiichi Yoshida, MISAO Project; Nobuo Ohkura, Okayama, Japan; and Ken-ichi Kadota, MISAO Project, discovered a new variable star MisV1306. 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. Special Notes Kazuhiro Nakajima's observations revealed it is an Algol-type eclipsing variable with unfiltered CCD variations between 11.97 and 12.50 magnitude, and period of 5.3364 days (IBVS 5700). Unusual eccentric binary. The secondary minimum occurs at the phase of 0.412. Michael Sallman reported that TASS caught this one in primary eclipse twice, on JD 2452911.80072 and 2453322.67412 (light curve). Research and Publication MisV1306: New Eccentric Binary Reports on New Discoveries IBVS 5700 Nakajima, K.; Yoshida, S.; Ohkura, N.; Kadota, K. Kazuhiro Nakajima's observations Visual and CCD minima of eclipsing binaries during 2005 Variable Star Bulletin No.44 Kazuo Nagai Light Curve Observations by Kazuhiro Nakajima. Observations by MISAO Project Date Mag Filter Observer 2000 Feb. 29.50546 11.61 C Nobuo Ohkura 2000 Feb. 29.50731 11.65 C Nobuo Ohkura 2000 Feb. 29.50917 11.67 C Nobuo Ohkura 2000 Nov. 4.59009 11.61 C Nobuo Ohkura 2000 Nov. 4.59193 11.64 C Nobuo Ohkura 2000 Nov. 4.59378 11.55 C Nobuo Ohkura 2001 Sept. 17.68420 11.61 C Nobuo Ohkura 2001 Sept. 17.68605 11.67 C Nobuo Ohkura 2001 Sept. 17.68792 11.69 C Nobuo Ohkura 2001 Sept. 17.68977 11.64 C Nobuo Ohkura 2001 Oct. 2.64998 11.69 C Nobuo Ohkura 2001 Oct. 2.65194 11.65 C Nobuo Ohkura 2001 Oct. 3.65706 11.63 C Nobuo Ohkura 2001 Oct. 3.65904 11.68 C Nobuo Ohkura 2001 Oct. 3.66101 11.70 C Nobuo Ohkura 2001 Oct. 31.59457 11.62 C Nobuo Ohkura 2001 Oct. 31.59655 11.70 C Nobuo Ohkura 2001 Oct. 31.59852 11.65 C Nobuo Ohkura 2001 Nov. 20.54203 12.21 C Nobuo Ohkura 2001 Nov. 20.54399 12.20 C Nobuo Ohkura 2001 Nov. 21.54744 11.65 C Nobuo Ohkura 2001 Nov. 21.54942 11.68 C Nobuo Ohkura 2004 Sept. 30.67870 11.89 Rc Nobuo Ohkura 2004 Sept. 30.68263 11.78 Rc Nobuo Ohkura 2004 Sept. 30.68656 11.72 Rc Nobuo Ohkura 2004 Sept. 30.69050 11.73 Rc Nobuo Ohkura 2004 Oct. 3.67542 12.17 Rc Nobuo Ohkura 2004 Oct. 3.67934 12.16 Rc Nobuo Ohkura 2004 Oct. 3.68328 12.05 Rc Nobuo Ohkura 2004 Oct. 3.68721 12.23 Rc Nobuo Ohkura 2004 Oct. 6.64348 11.88 Rc Nobuo Ohkura 2004 Oct. 6.64742 11.81 Rc Nobuo Ohkura 2004 Oct. 6.65135 11.73 Rc Nobuo Ohkura 2004 Oct. 6.65528 11.72 Rc Nobuo Ohkura 2004 Oct. 14.62144 11.79 Rc Nobuo Ohkura 2004 Oct. 14.62537 11.83 Rc Nobuo Ohkura 2004 Oct. 14.62929 11.74 Rc Nobuo Ohkura 2004 Oct. 27.57664 11.75 Rc Nobuo Ohkura 2004 Oct. 27.58059 11.77 Rc Nobuo Ohkura 2004 Oct. 27.58454 11.73 Rc Nobuo Ohkura 2004 Oct. 27.58848 11.96 Rc Nobuo Ohkura 2004 Nov. 1.56098 11.90 Rc Nobuo Ohkura 2004 Nov. 1.56493 11.82 Rc Nobuo Ohkura 2004 Nov. 1.56888 11.74 Rc Nobuo Ohkura 2004 Nov. 1.57282 11.78 Rc Nobuo Ohkura 2004 Nov. 3.57241 11.85 Rc Nobuo Ohkura 2004 Nov. 3.57635 11.74 Rc Nobuo Ohkura 2004 Nov. 3.58029 11.73 Rc Nobuo Ohkura 2004 Nov. 3.58422 11.84 Rc Nobuo Ohkura 2004 Nov. 6.54440 11.78 Rc Nobuo Ohkura 2004 Nov. 6.54833 11.75 Rc Nobuo Ohkura 2004 Nov. 6.55228 11.68 Rc Nobuo Ohkura 2004 Nov. 6.55623 11.89 Rc Nobuo Ohkura 2004 Nov. 7.54463 11.85 Rc Nobuo Ohkura 2004 Nov. 7.54858 11.71 Rc Nobuo Ohkura 2004 Nov. 7.55252 11.82 Rc Nobuo Ohkura 2004 Nov. 9.54331 11.76 Rc Nobuo Ohkura 2004 Nov. 9.54726 11.73 Rc Nobuo Ohkura 2004 Nov. 9.55122 11.77 Rc Nobuo Ohkura 2004 Nov. 9.55515 11.93 Rc Nobuo Ohkura 2004 Nov. 12.53755 11.81 Rc Nobuo Ohkura 2004 Nov. 12.54150 11.78 Rc Nobuo Ohkura 2004 Nov. 12.54545 11.78 Rc Nobuo Ohkura 2004 Nov. 12.54938 11.79 Rc Nobuo Ohkura 2004 Nov. 20.51340 11.84 Rc Nobuo Ohkura 2004 Nov. 20.51734 11.74 Rc Nobuo Ohkura 2004 Nov. 20.52128 11.74 Rc Nobuo Ohkura 2004 Nov. 20.52522 11.78 Rc Nobuo Ohkura 2004 Nov. 21.50303 11.88 Rc Nobuo Ohkura 2004 Nov. 21.50698 11.83 Rc Nobuo Ohkura 2004 Nov. 21.51091 11.86 Rc Nobuo Ohkura 2004 Nov. 21.51486 11.75 Rc Nobuo Ohkura 2004 Nov. 22.50102 11.90 Rc Nobuo Ohkura 2004 Nov. 22.50497 11.76 Rc Nobuo Ohkura 2004 Nov. 22.50890 11.81 Rc Nobuo Ohkura 2004 Nov. 22.51285 11.78 Rc Nobuo Ohkura 2004 Nov. 23.49396 11.81 Rc Nobuo Ohkura 2004 Nov. 23.49791 11.80 Rc Nobuo Ohkura 2004 Nov. 23.50185 11.67 Rc Nobuo Ohkura 2004 Nov. 23.50579 11.71 Rc Nobuo Ohkura 2004 Nov. 24.51041 11.77 Rc Nobuo Ohkura 2004 Nov. 24.51435 11.85 Rc Nobuo Ohkura 2004 Nov. 24.51829 11.78 Rc Nobuo Ohkura 2004 Nov. 25.51757 11.96 Rc Nobuo Ohkura 2004 Nov. 25.52150 11.81 Rc Nobuo Ohkura 2004 Nov. 25.52545 11.67 Rc Nobuo Ohkura 2004 Nov. 25.52939 11.78 Rc Nobuo Ohkura 2004 Nov. 29.45755 11.77 Rc Nobuo Ohkura 2004 Nov. 29.46142 11.84 Rc Nobuo Ohkura 2004 Nov. 29.46148 11.72 Rc Nobuo Ohkura 2004 Nov. 29.46541 11.73 Rc Nobuo Ohkura 2004 Nov. 29.46934 11.77 Rc Nobuo Ohkura 2004 Dec. 14.46382 11.79 Rc Nobuo Ohkura 2004 Dec. 14.46382 11.79 Rc Nobuo Ohkura 2004 Dec. 14.46775 11.67 Rc Nobuo Ohkura 2004 Dec. 14.47168 11.77 Rc Nobuo Ohkura 2004 Dec. 14.47561 11.72 Rc Nobuo Ohkura 2010 Oct. 23.15861 12.0 B Masayuki Suzuki 2010 Oct. 23.16066 12.0 B Masayuki Suzuki 2010 Oct. 23.16275 11.8 V Masayuki Suzuki 2010 Oct. 23.16477 11.8 V Masayuki Suzuki 2010 Oct. 23.16654 11.3 Rc Masayuki Suzuki 2010 Oct. 23.16787 11.3 Rc Masayuki Suzuki 2010 Oct. 23.16911 11.4 Ic Masayuki Suzuki 2010 Oct. 23.17009 11.4 Ic Masayuki Suzuki