VY Lac

RA: 22h 49m 59.13s, DE: +45° 00' 16.00" (342.4963749900, 45.0044444444)

8/19/2023, 7:58 PM - 8/20/2023, 1:01 AM (UTC)

Data:

  • Observer: Milan Uhlar
  • Created: 8/20/2023 5:55:17 PM
  • Station: JIRNY
  • Instrument: QHY294, LNS200, OAT
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Note:
filter: clear
temp: -5C
binning: 2x2
exp_time: 60sec.
equip.: QHY294
lens: 200/4
Determined minima
  • S: 2460176.42425 (8/19/2023, 22:10)
    HJDmin: 2460176.42727
    Heliocentric correction: 0.00302
    Note:
    filter: clear
    temp: -5C
    binning: 2x2
    exp_time: 60sec.
    equip.: QHY294
    lens: 200/4
    
    ----- EBFit result: -----
    Tmin = 2460176.42425
    Error (1 sigma): +0.00040/-0.00038 (Bootstrapping), +0.00012/-0.00010 (Prayer bead), +0.00032/-0.00032 (LSM)
    Error (95% CI):  +0.00074/-0.00075 (Bootstrapping), +0.00021/-0.00017 (Prayer bead)
    LSM: chi^2 = 59.7, n_freedom = 48
    
Actions:

Light curve
Neighborhood of the object, comparison and check stars
Comments