IR Cas (Eclipsing binary)

RA: 23h 06m 52.38s, DE: +54° 04' 52.20" (346.7182500000, 54.0811666660)

8/24/2017, 12:31 AM - 8/24/2017, 2:36 AM (UTC)

Data:
  • Observer: Bragagnolo Umberto
  • Created: 10/10/2017 11:35:35 AM
  • Station: Gruppo Astrofili Salese S.M di Sala (Venezia ) ITALIA
  • Instrument: Sky-Watcher REF 100/900 + QHY9
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Note:
GENERATED FROM MINIMUM id=10503
Determined minima
  • S: 2457989.53914 (8/24/2017, 00:56)
    HJDmin: 2457989.54150
    Heliocentric correction: 0.00236
    Note: 
    ----- EBFit result: -----
Tmin = 2457989.53914
Error (1 sigma): +0.00029/-0.00028 (Bootstrapping), +0.00006/-0.00006 (Prayer bead), +0.00011/-0.00011 (LSM)
Error (95% CI):  +0.00061/-0.00054 (Bootstrapping), +0.00014/-0.00018 (Prayer bead)
LSM: chi^2 = 465.2, n_freedom = 70
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - IR Cas, JD 2457989.52191
Comments