MISAO Project

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* Profile

MisV0528 = V2273 Cyg

R.A.22h00m02s.56
Decl.+50o49'38".7(2000.0)
Mag.10.8-11.5C
TypeSR?
= USNO-A2.0_1350.15528131  22 00 02.556  +50 49 38.73  13.1R  16.3B
= IRAS 21581+5035  R.A.=22 00 02.62  Decl.=+50 49 40.0  (9 x 9", p.a.=
  22)  flux(12)=0.83  flux(25)=0.40  flux(60)=<0.40  flux(100)=<7.29  
  27% variable

Digitized Sky Survey GIF image (15 x 15 arcmin)

SIMBAD Query

AAVSO VSX Database

ASAS-3 Light Curve

NSVS Light Curve (NSVS 6026434)
NSVS Light Curve (NSVS 5996769)

* Discovery Information

It was detected by the PIXY system as one of the candidates of new variable stars from images taken by Ken-ichi Kadota, Ageo City, Saitama, Japan, then confirmed by Seiichi Yoshida.

* Light Curve

    10.8  +--------------------------------------------------------+
          |             *                                          |
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          |             *                                       *  |
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          |  *                                            *        |
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          |           ** *                                         |
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          |           ** *                                         |
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          |       *                                                |
    11.6  +--------------------------------------------------------+
       2451294                                                  2451858
     1999 Apr. 25                                             2000 Nov. 9

* Observations by MISAO Project

DateMagFilterObserver
1999 May 20.7683711.2CKen-ichi Kadota
1999 May 20.7688011.2CKen-ichi Kadota
1999 July 9.7003111.5CKen-ichi Kadota
1999 July 9.7007511.5CKen-ichi Kadota
1999 Aug. 17.7573511.3CKen-ichi Kadota
1999 Aug. 17.7578111.3CKen-ichi Kadota
1999 Aug. 21.7279711.4CKen-ichi Kadota
1999 Aug. 21.7284311.4CKen-ichi Kadota
1999 Aug. 31.6574211.3CKen-ichi Kadota
1999 Aug. 31.6578511.4CKen-ichi Kadota
1999 Sept. 12.7297710.9CKen-ichi Kadota
1999 Sept. 12.7302110.8CKen-ichi Kadota
1999 Sept. 23.5184811.4CKen-ichi Kadota
1999 Sept. 23.5189211.3CKen-ichi Kadota
2000 Aug. 7.5256611.1CNobuo Ohkura
2000 Aug. 7.5275211.1CNobuo Ohkura
2000 Aug. 7.5293811.2CNobuo Ohkura
2000 Oct. 14.4769010.9CNobuo Ohkura
2000 Oct. 14.4787511.0CNobuo Ohkura
2000 Oct. 14.4806110.9CNobuo Ohkura

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