Home Page Updated on December 16, 2020
MisV0764
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| R.A. | 20h42m42s.18 | |
| Decl. | +31o34'40".4 | (2000.0) |
| Mag. | 12.1-13.1C | |
| Type | SR? |
= USNO-A2.0_1200.15708025 20 42 42.183 +31 34 40.38 15.0R 18.0B
= IRAS 20406+3123 R.A.=20 42 42.07 Decl.=+31 34 38.9 (29 x 6", p.a.
=68) flux(12)=0.84 flux(25)=0.32 flux(60)=<0.51 flux(100)=<16.53
39% variable
Digitized Sky Survey GIF image (15 x 15 arcmin)
NSVS Light Curve (NSVS 8632202)
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.
Light Curve
12.0 +--------------------------------------------------------+
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13.2 +--------------------------------------------------------+
2451363 2451511
1999 July 3 1999 Nov. 28
Observations by MISAO Project
| Date | Mag | Filter | Observer |
|---|---|---|---|
| 1999 July 9.77628 | 12.3 | C | Ken-ichi Kadota |
| 1999 July 9.77674 | 12.3 | C | Ken-ichi Kadota |
| 1999 July 9.77733 | 12.1 | C | Ken-ichi Kadota |
| 1999 July 9.77778 | 12.1 | C | Ken-ichi Kadota |
| 1999 Nov. 21.47914 | 13.0 | C | Ken-ichi Kadota |
| 1999 Nov. 21.47957 | 13.1 | C | Ken-ichi Kadota |