NSVS 697648 (Eclipsing binary)

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

4/4/2021, 19:46 - 4/5/2021, 02:52 (UTC)

Data:
  • Observer: Stanislav Daniš
  • Created: 4/5/2021, 16:08
  • Station: hvězdárna Roudnice nad Labem
  • Instrument: Vixen SCT VC200L 200/1800 G2-8300 reduktor 0.71x filtry VOD Turnov
  • Photometric band: V
  • Time standard: Gjd
  • Brightness in: Mag
Note:
GENERATED FROM MINIMUM id=18397
Determined minima
  • S: 2459309.49154 (4/4/2021, 23:47)
    HJDmin: 2459309.49177 +/- 0.00068  
    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 = 2459309.49154
Error (1 sigma): +0.00065/-0.00072 (Bootstrapping), +0.00063/-0.00052 (Prayer bead), +0.00043/-0.00043 (LSM)
Error (95% CI):  +0.00133/-0.00135 (Bootstrapping), +0.00083/-0.00068 (Prayer bead)
LSM: chi^2 = 79.2, n_freedom = 40
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - NSVS 697648, JD 2459309.32429
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