Home Page Updated on December 16, 2020
MisV1017
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| R.A. | 21h01m37s.78 | |
| Decl. | +38o23'20".2 | (2000.0) |
| Mag. | 9.9-10.9C | |
| Type | SR: |
= GSC3168.2337 21 01 37.83 +38 23 19.4 12.18 = USNO-A2.0_1275.14518550 21 01 37.781 +38 23 20.24 11.2R 14.1B = IRAS 20597+3811 R.A.=21 01 39.33 Decl.=+38 23 24.8 (92 x 15", p.a .=64) flux(12)=0.65 flux(25)=<0.33 flux(60)=<0.88 flux(100)=<8.3 8 = 2MASS 210137.800 +382319.02 (2000.0) 7.099 6.160 5.802
Digitized Sky Survey GIF image (15 x 15 arcmin)
NSVS Light Curve (NSVS 8656713)
NSVS Light Curve (NSVS 5880135)
Discovery Information
Seiichi Yoshida, MISAO Project; Nobuo Ohkura, Okayama, Japan; and Ken-ichi Kadota, Ageo, Saitama, Japan, discovered a new variable star MisV1017.
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
9.9 +--------------------------------------------------------+
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11.0 +--------------------------------------------------------+
2451278 2451774
1999 Apr. 9 2000 Aug. 17
Observations by MISAO Project
| Date | Mag | Filter | Observer |
|---|---|---|---|
| 1999 May 1.74777 | 10.4 | C | Ken-ichi Kadota |
| 1999 May 1.74822 | 10.4 | C | Ken-ichi Kadota |
| 1999 July 7.70216 | 10.8 | C | Ken-ichi Kadota |
| 1999 Aug. 17.72675 | 10.0 | C | Ken-ichi Kadota |
| 1999 Aug. 18.67789 | 9.9 | C | Ken-ichi Kadota |
| 1999 Aug. 18.67843 | 10.0 | C | Ken-ichi Kadota |
| 2000 July 25.57933 | 10.9 | C | Nobuo Ohkura |
| 2000 July 25.58119 | 10.9 | C | Nobuo Ohkura |