V2544 Cyg (Eclipsing binary)
RA: 20h 27m 17.30s, DE: +37° 56' 26.10" (306.8220833333, 37.9405833330)
Gsc: GSC 03152-01202
8/7/2017, 19:55 - 8/8/2017, 00:30 (UTC)
- Observer: Ladislav Šmelcer
- Created: 8/9/2017, 14:35 UTC
- Station: Hvězdárna Valašské Meziříčí
- Instrument: Sky-Watcher NWT 254/1200 + MII G2-402
- Photometric band: R
- Time standard: GJD
- Brightness in: Mag
Note:
předpověď primárního minima JDhel=2457973.3690 - 20h51m UT (Mo=55004.4386 per.= 2.093745 dne) - minimum nastalo o 1h12m později
Determined minima
-
P: 2457973.41538 (8/7/2017, 21:58 UTC)
HJDmin: 2457973.41873 +/- 0.00010
Heliocentric correction: 0.00335
. . .
No comparison or check stars are explicitly listed for this observation. They should be marked in the star field chart.