RZ Dra (Eclipsing binary)

RA: 18h 23m 05.41s, DE: +58° 54' 12.80" (275.7725416617, 58.9035555556)

5/25/2023, 8:43 PM - 5/26/2023, 1:21 AM (UTC)

Data:
  • Observer: Milan Uhlar
  • Created: 5/26/2023 7:41:00 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: 90sec.
equip.: QHY294
lens: 200/4

----- EBFit result: -----
TminGJD = 2460090.44935
Error (1 sigma): +0.00030/-0.00032 (Bootstrapping), +0.00027/-0.00018 (Prayer bead), +0.00023/-0.00023 (LSM)
Error (95% CI):  +0.00055/-0.00058 (Bootstrapping), +0.00042/-0.00024 (Prayer bead)
LSM: chi^2 = 149.7, n_freedom = 104


----- EBFit result: -----
TminGJD = 2460090.44935
Error (1 sigma): +0.00030/-0.00032 (Bootstrapping), +0.00027/-0.00018 (Prayer bead), +0.00023/-0.00023 (LSM)
Error (95% CI):  +0.00055/-0.00058 (Bootstrapping), +0.00042/-0.00024 (Prayer bead)
LSM: chi^2 = 149.7, n_freedom = 104
Determined minima
  • S: 2460090.44933 (5/25/2023, 22:47)
    HJDmin: 2460090.44989
    Heliocentric correction: 0.00056
    Note: 
    
----- EBFit result: -----
Tmin = 2460090.44933
Error (1 sigma): +0.00029/-0.00029 (Bootstrapping), +0.00024/-0.00015 (Prayer bead), +0.00023/-0.00023 (LSM)
Error (95% CI):  +0.00054/-0.00060 (Bootstrapping), +0.00039/-0.00021 (Prayer bead)
LSM: chi^2 = 143.0, n_freedom = 96
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - RZ Dra, JD 2460090.36337
Comments