MISAO Project

Home Page       Updated on September 4, 2017

    MisV1057    

* Profile

MisV1057

R.A.01h24m53s.94
Decl.+55o10'44".9(2000.0)
Mag.10.9-11.9C
= USNO-A2.0 1425.01922496  01h24m53s.900 +55o10'44".87  Mag(R):13.3  M
  ag(B):17.0
= IRAS 01217+5455  01h24m53s.8 +55o10'44"  Ellipse:16x3"  P.A.:49  Flu
  x(12):1.234  Flux(25):0.6117  Flux(60):<0.4000  Flux(100):<8.264  Va
  r:14%

Digitized Sky Survey GIF image (15 x 15 arcmin)

SIMBAD Query

AAVSO VSX Database

ASAS-3 Light Curve

NSVS Light Curve (NSVS 1742152)

* Discovery Information

Seiichi Yoshida, MISAO Project; Nobuo Ohkura, Okayama, Japan; and Ken-ichi Kadota, Ageo, Saitama, Japan, discovered a new variable star MisV1057.

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 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

    10.5  +--------------------------------------------------------+
          |                                                     *  |
          |                                                        |
          |                                                     *  |
          |                                                     *  |
          |                                                        |
          |  *                                                     |
          |  *                                                     |
          |                                                        |
          |                                             *          |
          |                                                        |
          |                                                        |
          |                                                        |
          |                                                        |
          |                                                        |
          |                                                        |
          |                                                        |
          |                                                        |
          |                                                        |
          |                                    *                   |
          |                                                        |
          |                                    *                   |
    12.0  +--------------------------------------------------------+
       2451558                                                  2451914
     2000 Jan. 14                                             2001 Jan. 4

* Observations by MISAO Project

DateMagFilterObserver
2000 Jan. 30.5045511.0CKen-ichi Kadota
2000 Jan. 30.5056010.9CKen-ichi Kadota
2000 Aug. 29.6370311.8CNobuo Ohkura
2000 Aug. 29.6388811.8CNobuo Ohkura
2000 Aug. 29.6407411.9CNobuo Ohkura
2000 Oct. 27.5263311.1CNobuo Ohkura
2000 Oct. 27.5281911.1CNobuo Ohkura
2000 Dec. 19.4493610.6CNobuo Ohkura
2000 Dec. 19.4512210.7CNobuo Ohkura
2000 Dec. 19.4530710.8CNobuo Ohkura

Copyright(C) MISAO Project (comet@aerith.net). All rights reserved.