NSVS 697648 (Eclipsing binary)

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

4/4/2021, 19:48 - 4/5/2021, 02:50 (UTC)

Data:
  • Observer: Stanislav Daniš
  • Created: 4/5/2021, 16:09
  • 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=18398
Determined minima
  • S: 2459309.49060 (4/4/2021, 23:46)
    HJDmin: 2459309.49083 +/- 0.00070  
    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 = 2459309.49060
Error (1 sigma): +0.00072/-0.00067 (Bootstrapping), +0.00027/-0.00045 (Prayer bead), +0.00042/-0.00042 (LSM)
Error (95% CI):  +0.00167/-0.00125 (Bootstrapping), +0.00086/-0.00056 (Prayer bead)
LSM: chi^2 = 89.0, n_freedom = 37
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - NSVS 697648, JD 2459309.32556
Comments