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    MisV1240    

* Profile

MisV1240 = V2439 Cyg

R.A.21h23m11s.90
Decl.+42o59'27".6(2000.0)
Mag.13.2-16.0C
TypeM?
= IRAS 21212+4246  21h23m12s.2 +42o59'26"  Ellipse:25x6"  P.A.:53  Flu
  x(12):1.350  Flux(25):0.9392  Flux(60):<1.548  Flux(100):<13.12  Var
  :14%
= MSX5C G087.5386-05.1259  21h23m12s.19 +42o59'24".7  InScanError:3.7"
    CrossScanError:2.4"  Flux(A):1.3303(var)  Flux(D):1.1892
= 2MASS 212311.910 +425927.06 (2000.0)  7.771  6.702  6.059

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 MisV1240.

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), Seiichi Yoshida, and other contributors.

* Light Curve

    13.1  +--------------------------------------------------------+
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    16.1  +--------------------------------------------------------+
       2451771                                                  2452233
     2000 Aug. 14                                             2001 Nov. 19

* Observations by MISAO Project

DateMagFilterObserver
2000 Sept. 4.5139415.4CNobuo Ohkura
2000 Sept. 4.5158015.4CNobuo Ohkura
2000 Sept. 27.4838115.1CNobuo Ohkura
2000 Sept. 27.4856614.8CNobuo Ohkura
2000 Nov. 7.3992513.3CNobuo Ohkura
2000 Nov. 7.4011013.2CNobuo Ohkura
2001 Oct. 18.4360115.8CNobuo Ohkura
2001 Oct. 18.4369816.0CNobuo Ohkura
2001 Oct. 18.4383215.7CNobuo Ohkura
2001 Oct. 18.4402915.4CNobuo Ohkura
2001 Oct. 29.3915515.5CNobuo Ohkura

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