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* Profile

MisV1051

R.A.20h13m51s.28
Decl.+41o45'35".4(2000.0)
Mag.11.8-12.8C
= IRAS 20120+4136  20h13m49s.6 +41o45'25"  Ellipse:13x5"  P.A.:65  Flu
  x(12):6.151  Flux(25):3.515  Flux(60):<15.25  Flux(100):59.12  Var:6
  %

Digitized Sky Survey GIF image (15 x 15 arcmin)

SIMBAD Query

AAVSO VSX Database

ASAS-3 Light Curve

* Discovery Information

Seiichi Yoshida, MISAO Project; and Ken-ichi Kadota, Ageo, Saitama, Japan, discovered a new variable star MisV1051.

It was picked up by Seiichih Yoshida from the candidates of new variable stars detected by the PIXY system 2 from images taken by Ken-ichi Kadota, and confirmed by Ken-ichi Kadota.

The identification is researched by Taichi Kato (Kyoto University), John Greaves (the United Kingdom), and Seiichi Yoshida.

* Special Notes

John Greaves pointed out the possible identification with an X-ray star 1RXS 201351.8+414557. However, Taichi Kato pointed out that a bright star GSC 3159.1639 is closer to the X-ray star and that will be identified with it. So MisV1051 and 1RXS 201351.8+414557 are not the same.

* Light Curve

    11.8  +--------------------------------------------------------+
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    12.9  +--------------------------------------------------------+
       2451354                                                  2452242
     1999 June 24                                             2001 Nov. 28

* Observations by MISAO Project

DateMagFilterObserver
1999 Aug. 3.6897112.6CKen-ichi Kadota
1999 Aug. 3.6901512.6CKen-ichi Kadota
1999 Nov. 21.4215511.9CKen-ichi Kadota
1999 Nov. 21.4220011.8CKen-ichi Kadota
2000 Sept. 26.4329112.5CNobuo Ohkura
2000 Sept. 26.4347612.5CNobuo Ohkura
2001 Oct. 19.3918312.8CNobuo Ohkura
2001 Oct. 19.3928212.8CNobuo Ohkura

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