BL And (Eclipsing binary)

RA: 23h 11m 24.20s, DE: +51° 52' 32.00" (347.8508333283, 51.8755555549)

1/22/2017, 17:06 - 1/22/2017, 20:24 (UTC)

Data:
  • Observer: Bragagnolo Umberto
  • Created: 3/15/2017, 22:12
  • 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=9592
Determined minima
  • S: 2457776.26177 (1/22/2017, 18:16)
    HJDmin: 2457776.26082
    Heliocentric correction: -0.00095
    Note: 
    

----- EBFit result: -----
Tmin = 2457776.26177
Error (1 sigma): +0.00123/-0.00100 (Bootstrapping), +0.00084/-0.00086 (Prayer bead), +0.00061/-0.00061 (LSM)
Error (95% CI):  +0.00262/-0.00189 (Bootstrapping), +0.00153/-0.00193 (Prayer bead)
LSM: chi^2 = 374.8, n_freedom = 139
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - BL And, JD 2457776.21259
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