NSVS 697648 (Eclipsing binary)

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

4/4/2021, 19:47 - 4/5/2021, 02:51 (UTC)

Data:
  • Observer: Stanislav Daniš
  • Created: 4/5/2021, 16:10
  • Station: hvězdárna Roudnice nad Labem
  • Instrument: Sky-Watcher REF 80/600 G2-8300 reduktor 0.85x
  • Photometric band: U
  • Time standard: Gjd
  • Brightness in: Mag
Note:
GENERATED FROM MINIMUM id=18399
Determined minima
  • S: 2459309.49117 (4/4/2021, 23:47)
    HJDmin: 2459309.49140 +/- 0.00063  
    Heliocentric correction: 0.00023
    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 = 2459309.49117
Error (1 sigma): +0.00068/-0.00058 (Bootstrapping), +0.00008/-0.00008 (Prayer bead), +0.00041/-0.00041 (LSM)
Error (95% CI):  +0.00127/-0.00118 (Bootstrapping), +0.00011/-0.00012 (Prayer bead)
LSM: chi^2 = 216.7, n_freedom = 102
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - NSVS 697648, JD 2459309.32431
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