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* Profile

MisV1177 = V451 Lac

R.A.22h42m20s.77
Decl.+52o03'34".5(2000.0)
Mag.11.1-13.1C
TypeM:
= USNO-A2.0 1350.17177605  22h42m20s.716 +52o03'34".43  Mag(R):13.4  M
  ag(B):19.5
= IRAS 22402+5147  22h42m20s.9 +52o03'36"  Ellipse:8x4"  P.A.:21  Flux
  (12):1.819  Flux(25):0.6264  Flux(60):0.4314  Flux(100):<1.547  Var:
  96%
= 2MASS 224220.750 +520334.48 (2000.0)  8.130  6.681  5.645

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 MisV1177.

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), John Greaves (the United Kingdom), and Seiichi Yoshida.

* Light Curve

    11.0  +--------------------------------------------------------+
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    13.2  +--------------------------------------------------------+
       2451756                                                  2452256
     2000 July 30                                             2001 Dec. 12

* Observations by MISAO Project

DateMagFilterObserver
2000 Aug. 22.5945313.0CNobuo Ohkura
2000 Aug. 22.5963813.1CNobuo Ohkura
2000 Nov. 7.4455112.6CNobuo Ohkura
2000 Nov. 7.4473712.6CNobuo Ohkura
2000 Nov. 7.4492212.6CNobuo Ohkura
2001 Sept. 28.5427511.6CNobuo Ohkura
2001 Sept. 28.5447211.6CNobuo Ohkura
2001 Sept. 28.5466911.6CNobuo Ohkura
2001 Oct. 15.4879611.2CNobuo Ohkura
2001 Oct. 15.4899311.1CNobuo Ohkura
2001 Oct. 18.4875211.1CNobuo Ohkura
2001 Oct. 18.4894911.2CNobuo Ohkura
2001 Nov. 19.4120511.1CNobuo Ohkura
2001 Nov. 19.4140011.1CNobuo Ohkura
2001 Nov. 19.4159711.1CNobuo Ohkura

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