V1918 Cyg (Eclipsing binary)
RA: 19h 26m 08.66s, DE: +52° 26' 47.60" (291.5360833283, 52.4465555552)
5/20/2013, 22:52 - 5/21/2013, 01:17 (UTC)
- Observer: Pavol A. Dubovsky
- Created: 5/24/2013, 01:11
- Updated by: Filip Walter
- Updated: 8/24/2026, 21:36
- Station: AO Kolonica
- Instrument: Celestron 11
- Photometric band: R
- Time standard: Hjd
- Brightness in: Mag
Note:
CCD+R; exp 30s; secondary minimum 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 = USNO-B1.0 1275-0274330, V=13.224, B-V=1.49, R=12.42 (APASS), I=11.79 (KIC) JD heliocentric, V-C magnitudes ----- EBFit result: ----- TminHJD = 2456433.50073 Error (1 sigma): +0.00016/-0.00017 (Bootstrapping), +0.00004/-0.00005 (Prayer bead), +0.00085/-0.00085 (LSM) Error (95% CI): +0.00031/-0.00032 (Bootstrapping), +0.00015/-0.00008 (Prayer bead) LSM: chi^2 = 3.0, n_freedom = 75
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No comparison or check stars are explicitly listed for this observation. They should be marked in the star field chart.