YY CrB (Eclipsing binary)
RA: 15h 50m 32.43s, DE: +37° 50' 07.60" (237.6351249950, 37.8354444441)
4/13/2011, 21:32 - 4/14/2011, 01:21 (UTC)
- Observer: Pavol A. Dubovsky
- Created: 4/15/2011, 01:04
- Updated by: Filip Walter
- Updated: 8/24/2026, 21:36
- Station: AO Kolonica
- Instrument: photolense 400mm
- Photometric band: V
- Time standard: Gjd
- Brightness in: Mag
Note:
TminHJD = 2455665.4931 +/- 0.0002<br> CCD+V; exp 30s; <br> <a href=\"http://www.astrokolonica.sk/joomla15/index.php/instruments/telescopes/86-400mm.html\">photolense 400mm</a> + <a href=\"http://www.astrokolonica.sk/joomla15/index.php/instruments/detektory/103-meade.html\">Meade DSI pro</a> + <a href=\"http://www.astrokolonica.sk/joomla15/index.php/observers/110-dpv.html\">DPV</a><br> Comp: HD142035, V=7.51, B-V=1.15 (TYCHO-2)<br> JD geocentric, V-C magnitudes
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No comparison or check stars are explicitly listed for this observation. They should be marked in the star field chart.