Home Page Updated on December 16, 2020
MisV1256
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| R.A. | 18h56m03s.69 | |
| Decl. | +22o31'31".6 | (2000.0) |
| Mag. | 10.1-11.8C | |
| Type | SR? |
= IRAS 18539+2227 18h56m03s.5 +22o31'30" Ellipse:23x5" P.A.:77 Flu x(12):4.749 Flux(25):2.223 Flux(60):<0.4201 Flux(100):<1.406 Var :93% = GSC2.2 N023320011132 18h56m03.69s +/-0.34", +22d31'31.0 +/- 0.33" F mag 11.8, Jmag 15.8 = 2MASS 185603.698 +223131.14 (2000.0) 6.051 0.000 4.577
Digitized Sky Survey GIF image (15 x 15 arcmin)
NSVS Light Curve (NSVS 11078929)
Discovery Information
Seiichi Yoshida, MISAO Project; Nobuo Ohkura, Okayama, Japan; and Ken-ichi Kadota, MISAO Project, discovered a new variable star MisV1256.
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, and confirmed by Ken-ichi Kadota.
The identification is researched by Taichi Kato (Kyoto University), Seiichi Yoshida, and other contributors.
Light Curve
10.0 +--------------------------------------------------------+
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11.9 +--------------------------------------------------------+
2451680 2452156
2000 May 15 2001 Sept. 3
Observations by MISAO Project
| Date | Mag | Filter | Observer |
|---|---|---|---|
| 2000 June 6.54286 | 10.7 | C | Nobuo Ohkura |
| 2000 June 6.54470 | 10.8 | C | Nobuo Ohkura |
| 2001 June 7.64014 | 11.6 | C | Nobuo Ohkura |
| 2001 June 7.64199 | 11.8 | C | Nobuo Ohkura |
| 2001 Aug. 12.51791 | 10.1 | C | Nobuo Ohkura |
| 2001 Aug. 12.51976 | 10.2 | C | Nobuo Ohkura |