Home Page Updated on December 16, 2020
MisV0665
|
R.A. | 18h43m23s.82 | |
Decl. | -21o20'37".7 | (2000.0) |
Mag. | 13.18-13.84C | |
Type | EA | |
Period | 1.6351 | |
Epoch | 2452929.9033 |
= GSC6292.1507 18 43 23.83 -21 20 38.0 12.97 = GSC6292.1507 18 43 23.82 -21 20 37.0 12.89 = USNO-A2.0_0675.29051924 18 43 23.823 -21 20 37.74 13.5R 14.1B
Digitized Sky Survey GIF image (15 x 15 arcmin)
NSVS Light Curve (NSVS 19538321)
NSVS Light Curve (NSVS 16811599)
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.
Kazuhiro Nakajima's observations revealed it is an Algol-type (EA) eclipsing variable with unfiltered CCD variations of 13.18 mag at maximum, 13.84 mag at primary minimum, 13.26 mag at secondary minimum, and period of 1.6351 days (IBVS 5500).
Date | Mag | Filter | Observer |
---|---|---|---|
1999 July 15.57877 | 13.9 | C | Ken-ichi Kadota |
1999 July 15.57920 | 14.2 | C | Ken-ichi Kadota |
1999 Sept. 23.45212 | 13.2 | C | Ken-ichi Kadota |
1999 Sept. 23.45253 | 13.0 | C | Ken-ichi Kadota |