Home Page Updated on December 16, 2020
MisV0196
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| R.A. | 21h57m20s.44 | |
| Decl. | +55o35'41".0 | (2000.0) |
| Mag. | 13.8-[15.2C | |
| Type | SR? |
= USNO-A1.0_1425.12702542 21 57 20.439 +55 35 40.97 14.8R 19.2B
= IRAS 21556+5521 R.A.=21 57 20.37 Decl.=+55 35 37.2 (8 x 8", p.a.=
180) flux(12)=0.86 flux(25)=0.37 flux(60)=<1.69 flux(100)=<19.95
8% variable
Digitized Sky Survey GIF image (15 x 15 arcmin)
Discovery Information
It was detected by the PIXY system as one of the candidates of new variable stars from images taken by Ken-ichi Kadota, Ageo City, Saitama, Japan, then confirmed by Seiichi Yoshida.
Research and Publication
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New Variable Stars Discovered in the MISAO Project III: MisV0151-MisV0200
IBVS 4771
Yoshida, S.; Kadota, K.; Kato, T.
Light Curve
11.4 +--------------------------------------------------------+
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15.2 +--------------------------------------------------------+
2451293 2451874
1999 Apr. 24 2000 Nov. 25
Observations by MISAO Project
| Date | Mag | Filter | Observer |
|---|---|---|---|
| 1999 May 20.77418 | 13.8 | C | Ken-ichi Kadota |
| 1999 May 20.77463 | 13.8 | C | Ken-ichi Kadota |
| 1999 July 9.69425 | 15.0 | C | Ken-ichi Kadota |
| 1999 July 9.69469 | 15.0 | C | Ken-ichi Kadota |
| 2000 Oct. 30.43122 | 11.6 | C | Nobuo Ohkura |
| 2000 Oct. 30.43307 | 11.6 | C | Nobuo Ohkura |
| 2000 Oct. 30.43493 | 11.6 | C | Nobuo Ohkura |