PP Lac (Eclipsing binary)
RA: 22h 42m 38.66s, DE: +53° 25' 02.80" (340.6610833333, 53.4174444438)
9/4/2013, 18:16 - 9/4/2013, 21:07 (UTC)
- Observer: Pavol A. Dubovsky
- Created: 9/5/2013, 22:40
- Updated by: Filip Walter
- Updated: 8/24/2026, 21:36
- Station: AO Kolonica
- Instrument: Celestron 11
- Photometric band: V
- Time standard: Hjd
- Brightness in: Mag
Note:
CCD+V; exp 60s; with autoguiding C11 280/1450 + <a href=\"http://www.astrokolonica.sk/joomla15/index.php/sk/instruments/detektory/298-g2.html\">MII G2-1600</a> + <a href=\"http://www.astrokolonica.sk/joomla15/index.php/observers/110-dpv.html\">DPV</a> Ensamble photometry with C-Munipack and MCV, MainComp = GSC 3984-1619, B=13.684 V=12.290 (APASS) JD heliocentric, V-C magnitudes ----- EBFit result: ----- TminHJD = 2456540.30946 Error (1 sigma): +0.00007/-0.00007 (Bootstrapping), +0.00015/-0.00016 (Prayer bead), +0.00006/-0.00006 (LSM) Error (95% CI): +0.00013/-0.00014 (Bootstrapping), +0.00035/-0.00033 (Prayer bead) LSM: chi^2 = 173.1, n_freedom = 91
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No comparison or check stars are explicitly listed for this observation. They should be marked in the star field chart.