DR Vul (Eclipsing binary)
RA: 20h 13m 46.85s, DE: +26° 45' 01.60" (303.4452083233, 26.7504444444)
7/16/2009, 20:22 - 7/16/2009, 23:56 (UTC)
- Observer: Ladislav Šmelcer
- Created: 7/20/2009, 11:58
- Station: Hvězdárna Valašské Meziříčí
- Instrument: Celestron 280/1765 + CCD ST7
- Photometric band: R
- Time standard: Gjd
- Brightness in: Mag
Note:
předpověď sekundárního minima JDg=2455029.4013 - 21h37m UT (podle Mo=52859.5067 per.= 2.250932 - minimum nastalo o 18 minum později
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No comparison or check stars are explicitly listed for this observation. They should be marked in the star field chart.