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* Profile

MisV1050

R.A.20h08m58s.87
Decl.+41o47'08".6(2000.0)
Mag.12.0-13.3C
TypeSR:
= USNO-A2.0 1275.13500676  20h08m58s.997 +41o47'08".68  Mag(R):15.8  M
  ag(B):19.5
= IRAS 20072+4138  20h08m59s.3 +41o47'05"  Ellipse:23x3"  P.A.:64  Flu
  x(12):0.5830  Flux(25):0.1936  Flux(60):1.782  Flux(100):<48.01  Var
  :0%
= 2MASS 200858.992 +414708.65 (2000.0)  7.988  6.844  6.306

Digitized Sky Survey GIF image (15 x 15 arcmin)

SIMBAD Query

AAVSO VSX Database

ASAS-3 Light Curve

NSVS Light Curve (NSVS 5714139)

* Discovery Information

Seiichi Yoshida, MISAO Project; Nobuo Ohkura, Okayama, Japan; and Ken-ichi Kadota, Ageo, Saitama, Japan, discovered a new variable star MisV1050.

It was picked up by Seiichih Yoshida from the candidates of new variable stars detected by the PIXY system 2 from images taken by Nobuo Ohkura comparing with 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.

* Light Curve

    11.9  +--------------------------------------------------------+
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    13.4  +--------------------------------------------------------+
       2451373                                                  2451835
     1999 July 13                                             2000 Oct. 17

* Observations by MISAO Project

DateMagFilterObserver
1999 Aug. 3.6897112.0CKen-ichi Kadota
1999 Aug. 3.6901512.0CKen-ichi Kadota
1999 Nov. 21.4215512.8CKen-ichi Kadota
1999 Nov. 21.4220012.7CKen-ichi Kadota
2000 Sept. 7.4694613.3CNobuo Ohkura
2000 Sept. 26.4291912.9CNobuo Ohkura
2000 Sept. 26.4310412.9CNobuo Ohkura

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