AA And (Eclipsing binary)

RA: 23h 05m 22.85s, DE: +47° 40' 34.80" (346.3452083283, 47.6763333327)

12/9/2017, 17:06 - 12/9/2017, 20:00 (UTC)

Data:
  • Observer: Bragagnolo Umberto
  • Created: 5/4/2018, 18:09
  • 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=10832
Determined minima
  • P: 2458097.28352 (12/9/2017, 18:48)
    HJDmin: 2458097.28512 +/- 0.00023  
    Heliocentric correction: 0.00160
    Note: 
    

----- EBFit result: -----
Tmin = 2458097.28352
Error (1 sigma): +0.00024/-0.00023 (Bootstrapping), +0.00119/-0.00135 (Prayer bead), +0.00007/-0.00007 (LSM)
Error (95% CI):  +0.00044/-0.00043 (Bootstrapping), +0.00158/-0.00188 (Prayer bead)
LSM: chi^2 = 2651.1, n_freedom = 276
Actions:
Light curve
Star field chart
Chart - AA And, JD 2458097.21319
Explicitly named stars

No comparison or check stars are explicitly listed for this observation. They should be marked in the star field chart.

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