DK Cyg (Eclipsing binary)

RA: 21h 35m 02.67s, DE: +34° 35' 45.40" (323.7611249950, 34.5959444441)

7/15/2023, 20:52 - 7/16/2023, 01:06 (UTC)

Data:
  • Observer: Milan Uhlar
  • Created: 7/27/2023, 11:40
  • Station: JIRNY
  • Instrument: QHY294, LNS200, OAT
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Note:
filter: clear
temp: -5C
binning: 2x2
exp_time: 90sec.
equip.: QHY294
lens: 200/4
Determined minima
  • P: 2460141.48766 (7/15/2023, 23:42)
    HJDmin: 2460141.49039 +/- 0.00025  
    Heliocentric correction: 0.00273
    Note: 
    filter: clear
temp: -5C
binning: 2x2
exp_time: 90sec.
equip.: QHY294
lens: 200/4

----- EBFit result: -----
Tmin = 2460141.48766
Error (1 sigma): +0.00025/-0.00025 (Bootstrapping), +0.00004/-0.00003 (Prayer bead), +0.00023/-0.00023 (LSM)
Error (95% CI):  +0.00045/-0.00049 (Bootstrapping), +0.00006/-0.00005 (Prayer bead)
LSM: chi^2 = 49.6, n_freedom = 41
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - DK Cyg, JD 2460141.36981
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