i Boo (Eclipsing binary)

RA: 15h 03m 47.30s, DE: +47° 39' 15.00" (225.9470833333, 47.6541666667)

3/25/2022, 21:11 - 3/26/2022, 00:09 (UTC)

Data:

  • Observer: Milan Uhlar
  • Created: 3/28/2022, 13:27
  • Station: JIRNY
  • Instrument: Canon 7D MarkII, Tamron 28-75/2.8, OAT
  • Photometric band: V
  • Time standard: Gjd
  • Brightness in: Mag
Note:
iso800, 60sek, F5.0 binning 2x2 >>> merge 2 (120sek)

----- EBFit result: -----
TminGJD = 2459664.43882
Error (1 sigma): +0.00030/-0.00030 (Bootstrapping), +0.00019/-0.00019 (Prayer bead), +0.00014/-0.00014 (LSM)
Error (95% CI):  +0.00065/-0.00059 (Bootstrapping), +0.00027/-0.00037 (Prayer bead)
LSM: chi^2 = 127.4, n_freedom = 30
Determined minima
  • S: 2459664.43852 (3/25/2022, 22:31)
    HJDmin: 2459664.44129 +/- 0.00029  
    Heliocentric correction: 0.00277
    Note:
    iso800, 60sek, F5.0 binning 2x2 >>> merge 2 (120sek)
    
    ----- EBFit result: -----
    Tmin = 2459664.43852
    Error (1 sigma): +0.00030/-0.00027 (Bootstrapping), +0.00018/-0.00027 (Prayer bead), +0.00013/-0.00013 (LSM)
    Error (95% CI):  +0.00059/-0.00055 (Bootstrapping), +0.00020/-0.00032 (Prayer bead)
    LSM: chi^2 = 259.5, n_freedom = 48
    
Actions:

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