Home Page Updated on December 16, 2020
MisV1051
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| 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)
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
| Date | Mag | Filter | Observer |
|---|---|---|---|
| 1999 Aug. 3.68971 | 12.6 | C | Ken-ichi Kadota |
| 1999 Aug. 3.69015 | 12.6 | C | Ken-ichi Kadota |
| 1999 Nov. 21.42155 | 11.9 | C | Ken-ichi Kadota |
| 1999 Nov. 21.42200 | 11.8 | C | Ken-ichi Kadota |
| 2000 Sept. 26.43291 | 12.5 | C | Nobuo Ohkura |
| 2000 Sept. 26.43476 | 12.5 | C | Nobuo Ohkura |
| 2001 Oct. 19.39183 | 12.8 | C | Nobuo Ohkura |
| 2001 Oct. 19.39282 | 12.8 | C | Nobuo Ohkura |