PP Lac (Eclipsing binary)
RA: 22h 42m 38.66s, DE: +53° 25' 02.80" (340.6610833333, 53.4174444438)
8/30/2017, 18:28 - 8/31/2017, 02:13 (UTC)
- Observer: Pavol A. Dubovsky
- Created: 9/6/2017, 02:56
- Updated by: Filip Walter
- Updated: 8/24/2026, 21:36
- Station: AO Kolonica
- Instrument: Ziga CDK20
- Photometric band: I
- Time standard: Gjd
- Brightness in: Mag
Note:
#Telescope>Ziga 508/3454 #CCD>MII G4-16000 #Observer>DPV #Filter>I #Exposure>40s #Target>PP Lac #Position>22:42:38.62;+53:24:57.8 #MainComp>22:42:38.09;+53:23:12.9;B=13.684,V=12.290 #Source>APASS #Time system>JD geocentric #Magnitude system>V-C #Reduction process>Ensemble photometry with CoLiTecVS and MCV #Note>fullframe ----- EBFit result: ----- TminGJD = 2457996.32537 Error (1 sigma): +0.00021/-0.00023 (Bootstrapping), +0.00004/-0.00006 (Prayer bead), +0.00097/-0.00097 (LSM) Error (95% CI): +0.00045/-0.00049 (Bootstrapping), +0.00014/-0.00007 (Prayer bead) LSM: chi^2 = 0.6, n_freedom = 17 ----- EBFit result: ----- TminGJD = 2457996.52373 Error (1 sigma): +0.00018/-0.00015 (Bootstrapping), +0.00007/-0.00008 (Prayer bead), +0.00078/-0.00078 (LSM) Error (95% CI): +0.00036/-0.00030 (Bootstrapping), +0.00013/-0.00014 (Prayer bead) LSM: chi^2 = 0.8, n_freedom = 18
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No comparison or check stars are explicitly listed for this observation. They should be marked in the star field chart.