ZTF J184249.23+412445.6 (Eclipsing binary)

RA: 18h 42m 49.25s, DE: +41° 24' 46.00" (280.7052083333, 41.4127777778)

5/28/2023, 20:44 - 5/29/2023, 01:14 (UTC)

Data:
  • Observer: Milan Uhlar
  • Created: 5/29/2023, 14:30
  • 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 = 2460093.50848
Error (1 sigma): +0.00150/-0.00110 (Bootstrapping), +0.00015/-0.00017 (Prayer bead), +0.00163/-0.00163 (LSM)
Error (95% CI):  +0.00329/-0.00209 (Bootstrapping), +0.00025/-0.00026 (Prayer bead)
LSM: chi^2 = 26.5, n_freedom = 40
Determined minima
  • S: 2460093.50857 (5/29/2023, 00:12)
    HJDmin: 2460093.51050 +/- 0.00131  
    Heliocentric correction: 0.00193
    Note: 
    filter: clear
temp: -5C
binning: 2x2
exp_time: 90sec.
equip.: QHY294
lens: 200/4

----- EBFit result: -----
Tmin = 2460093.50857
Error (1 sigma): +0.00133/-0.00129 (Bootstrapping), +0.00030/-0.00023 (Prayer bead), +0.00154/-0.00154 (LSM)
Error (95% CI):  +0.00288/-0.00237 (Bootstrapping), +0.00070/-0.00037 (Prayer bead)
LSM: chi^2 = 35.5, n_freedom = 46
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - ZTF J184249.23+412445.6, JD 2460093.36394
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