NSVS 697648 (Eclipsing binary)

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

3/28/2020, 19:17 - 3/29/2020, 02:52 (UTC)

Data:
  • Observer: Stanislav Daniš
  • Created: 3/29/2020, 08:52
  • Station: hvězdárna Roudnice nad Labem
  • Instrument: Vixen SCT VC200L 200/1800 + G2-8300 + reduktor 0.71x + filtry VOD Turnov
  • Photometric band: R
  • Time standard: Gjd
  • Brightness in: Mag
Note:
GENERATED FROM MINIMUM id=14937
Determined minima
  • S: 2458937.55415 (3/29/2020, 01:17)
    HJDmin: 2458937.55485 +/- 0.00090  
    Heliocentric correction: 0.00070
    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 = 2458937.55415
Error (1 sigma): +0.00091/-0.00089 (Bootstrapping), +0.00029/-0.00026 (Prayer bead), +0.00050/-0.00050 (LSM)
Error (95% CI):  +0.00162/-0.00174 (Bootstrapping), +0.00042/-0.00033 (Prayer bead)
LSM: chi^2 = 74.8, n_freedom = 36
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - NSVS 697648, JD 2458937.30348
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