NSVS 697648 (Eclipsing binary)

RA: 08h 17m 38.21s, DE: +66° 14' 12.30" (124.4092083283, 66.2367499997)

3/28/2020, 19:15 - 3/29/2020, 02:51 (UTC)

Data:
  • Observer: Stanislav Daniš
  • Created: 3/29/2020, 08:54
  • Station: hvězdárna Roudnice nad Labem
  • Instrument: Sky-Watcher REF 80/600 + G2-8300 + reduktor 0.85x
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Note:
GENERATED FROM MINIMUM id=14938
Determined minima
  • P: 2458937.40592 (3/28/2020, 21:44)
    HJDmin: 2458937.40663 +/- 0.00071  
    Heliocentric correction: 0.00071
    Note: 
    cmp: UCAC4 782-019828 m=12.007 b-v=0.733
chk: UCAC4 782-019809 m=11.111 b-v=0.637

----- EBFit result: -----
Tmin = 2458937.40592
Error (1 sigma): +0.00071/-0.00070 (Bootstrapping), +0.00056/-0.00044 (Prayer bead), +0.00048/-0.00048 (LSM)
Error (95% CI):  +0.00138/-0.00142 (Bootstrapping), +0.00100/-0.00109 (Prayer bead)
LSM: chi^2 = 177.4, n_freedom = 89
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - NSVS 697648, JD 2458937.30217
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