YY CrB (Eclipsing binary)
RA: 15h 50m 32.43s, DE: +37° 50' 07.60" (237.6351249950, 37.8354444441)
8/11/2010, 19:43 - 8/11/2010, 22:00 (UTC)
- Observer: Pavol A. Dubovsky
- Created: 8/19/2010, 01:45
- Updated by: Filip Walter
- Updated: 8/24/2026, 21:36
- Station: AO Kolonica
- Instrument: photolense 400mm
- Photometric band: R
- Time standard: Gjd
- Brightness in: Mag
Note:
TminHJD = 2455420.3565 +/- 0.0003<br> CCD+R; exp 60s<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/225-starlight-express-sxvf-h9.html\">Starlight Express SXVF-H9</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.