YY CrB (Eclipsing binary)
RA: 15h 50m 32.43s, DE: +37° 50' 07.60" (237.6351249950, 37.8354444441)
1/17/2010, 01:05 - 1/17/2010, 05:03 (UTC)
- Observer: Pavol A. Dubovsky
- Created: 1/20/2010, 21:41
- Updated by: Filip Walter
- Updated: 8/24/2026, 21:36
- Station: AO Kolonica
- Instrument: photolense 2.8/180
- Photometric band: R
- Time standard: Gjd
- Brightness in: Mag
Note:
CCD+R; exp 15s<br> photolense 180mm + <a href=\"http://www.astrokolonica.sk/joomla15/index.php/instruments/detektory/103-meade.html\">Meade DSI Pro II</a> + <a href=\"http://www.astrokolonica.sk/joomla15/index.php/observers/110-dpv.html\">DPV</a><br> Comp = HD142035 V=7.50, B-V=1.14 (HIPPARCOS)<br> JD geocentric, V-C magnitudes
. . .
No comparison or check stars are explicitly listed for this observation. They should be marked in the star field chart.