MISAO Project

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* Profile

MisV1331

R.A.23h17m03s.96
Decl.+53o02'19".7(2000.0)
Mag.14.40-15.10C
TypeEB:
Period2.8271
Epoch2453595.1868
= 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)

SIMBAD Query

AAVSO VSX Database

ASAS-3 Light Curve

* Discovery Information

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.

* Special Notes

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).

* Research and Publication

* Light Curve


Reports on New Discoveries
IBVS 5700
Nakajima, K.; Yoshida, S.; Ohkura, N.; Kadota, K.

* Observations by MISAO Project

DateMagFilterObserver
2000 Aug. 23.5795014.00CNobuo Ohkura
2000 Aug. 23.5813513.95CNobuo Ohkura
2000 Aug. 23.5832213.87CNobuo Ohkura
2000 Oct. 18.5030914.70CNobuo Ohkura
2000 Oct. 18.5049414.64CNobuo Ohkura
2000 Oct. 18.5067914.69CNobuo Ohkura
2001 Oct. 14.5115213.98CNobuo Ohkura
2001 Oct. 14.5134813.83CNobuo Ohkura
2001 Nov. 18.4376414.40CNobuo Ohkura
2001 Nov. 18.4396114.47CNobuo Ohkura
2001 Dec. 2.3997113.94CNobuo Ohkura
2001 Dec. 2.4016913.98CNobuo Ohkura
2003 Oct. 9.4985614.48CNobuo Ohkura
2003 Oct. 9.5005414.44CNobuo Ohkura
2003 Oct. 9.5025014.39CNobuo Ohkura
2003 Oct. 15.4931913.94CNobuo Ohkura
2003 Oct. 15.4951613.86CNobuo Ohkura
2003 Oct. 15.4971213.94CNobuo Ohkura
2003 Oct. 15.5049513.69CNobuo Ohkura
2003 Oct. 15.5069113.87CNobuo Ohkura
2003 Oct. 15.5088813.89CNobuo Ohkura
2003 Oct. 16.4932914.30CNobuo Ohkura
2003 Oct. 16.4952514.13CNobuo Ohkura
2003 Oct. 16.4972114.13CNobuo Ohkura
2003 Oct. 16.4991814.19CNobuo Ohkura
2003 Oct. 16.5050514.25CNobuo Ohkura
2003 Oct. 16.5070114.27CNobuo Ohkura
2003 Oct. 16.5089714.18CNobuo Ohkura
2003 Oct. 17.4988313.84CNobuo Ohkura
2003 Oct. 17.5007813.81CNobuo Ohkura
2003 Oct. 17.5027513.90CNobuo Ohkura
2003 Oct. 19.4798614.72CNobuo Ohkura
2003 Oct. 19.4818314.68CNobuo Ohkura
2003 Oct. 19.4838014.59CNobuo Ohkura
2003 Oct. 19.4916614.40CNobuo Ohkura
2003 Oct. 19.4936114.34CNobuo Ohkura
2003 Oct. 19.4955814.35CNobuo Ohkura
2003 Oct. 25.4770414.22CNobuo Ohkura
2003 Oct. 25.4790014.23CNobuo Ohkura
2003 Oct. 25.4809614.32CNobuo Ohkura
2003 Oct. 25.4887814.10CNobuo Ohkura
2003 Oct. 25.4907513.89CNobuo Ohkura
2003 Oct. 25.4927114.04CNobuo Ohkura
2003 Oct. 29.4714814.33CNobuo Ohkura
2003 Oct. 29.4734514.28CNobuo Ohkura
2003 Oct. 29.4754214.22CNobuo Ohkura
2003 Oct. 29.4773814.38CNobuo Ohkura
2003 Oct. 29.4851914.13CNobuo Ohkura
2003 Oct. 29.4871414.19CNobuo Ohkura
2003 Oct. 30.4698813.90CNobuo Ohkura
2003 Oct. 30.4718513.97CNobuo Ohkura
2003 Oct. 30.4738113.87CNobuo Ohkura
2003 Oct. 30.4816213.89CNobuo Ohkura
2003 Oct. 30.4835813.89CNobuo Ohkura
2003 Oct. 30.4855413.98CNobuo Ohkura
2003 Nov. 4.4482813.99CNobuo Ohkura
2003 Nov. 4.4502313.99CNobuo Ohkura
2003 Nov. 4.4580213.85CNobuo Ohkura
2003 Nov. 4.4599913.81CNobuo Ohkura
2003 Nov. 4.4619413.85CNobuo Ohkura
2003 Nov. 13.4370413.83CNobuo Ohkura
2003 Nov. 13.4390013.83CNobuo Ohkura
2003 Nov. 13.4409613.90CNobuo Ohkura
2003 Nov. 16.4431713.86CNobuo Ohkura
2003 Nov. 17.4141113.81CNobuo Ohkura
2003 Nov. 17.4160813.80CNobuo Ohkura
2003 Nov. 17.4180313.91CNobuo Ohkura
2003 Nov. 21.4083313.77CNobuo Ohkura
2003 Nov. 21.4103013.66CNobuo Ohkura

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