Home Page Updated on December 16, 2020
MisV0977
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| R.A. | 20h00m32s.57 | |
| Decl. | +22o40'16".1 | (2000.0) |
| Mag. | 10.3-11.2C | |
| Type | SR? |
= GSC2141.1846 20 00 32.57 +22 40 15.5 13.40
= USNO-A2.0_1125.14870263 20 00 32.566 +22 40 16.08 12.9R 16.7B
= IRAS 19583+2231 R.A.=20 00 32.50 Decl.=+22 40 14.1 (26 x 5", p.a.
=73) flux(12)=1.42 flux(25)=0.89 flux(60)=<0.40 flux(100)=<13.59
13% variable
Digitized Sky Survey GIF image (15 x 15 arcmin)
Discovery Information
Seiichi Yoshida, MISAO Project; Nobuo Ohkura, Okayama, Japan; and Ken-ichi Kadota, Ageo, Saitama, Japan, discovered a new variable star MisV0977.
It was picked up by Yoshida from the candidates of new variable stars detected by the PIXY system from images taken by Ohkura comparing with images taken by Kadota. Kadota and Yoshida judged it as a real variable star.
The identification with the 2MASS data is by Taichi Kato.
Light Curve
10.3 +--------------------------------------------------------+
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11.3 +--------------------------------------------------------+
2451256 2451723
1999 Mar. 18 2000 June 27
Observations by MISAO Project
| Date | Mag | Filter | Observer |
|---|---|---|---|
| 1999 Apr. 8.78207 | 10.7 | C | Ken-ichi Kadota |
| 1999 Apr. 30.70844 | 10.8 | C | Ken-ichi Kadota |
| 1999 Apr. 30.70888 | 10.8 | C | Ken-ichi Kadota |
| 1999 June 1.64505 | 10.3 | C | Ken-ichi Kadota |
| 1999 June 1.65907 | 10.3 | C | Ken-ichi Kadota |
| 1999 July 24.57100 | 11.0 | C | Ken-ichi Kadota |
| 1999 July 24.57144 | 11.0 | C | Ken-ichi Kadota |
| 2000 June 6.58177 | 11.2 | C | Nobuo Ohkura |
| 2000 June 6.58362 | 11.1 | C | Nobuo Ohkura |