V0456 Oph (Eclipsing binary)

RA: 18h 43m 05.82s, DE: +08° 50' 23.30" (280.7742499900, 8.8398055552)

Tic: TIC 322935383, Gsc: GSC 01025-01689, Tyc: TYC 1025-1689-1, Gcvs: V456 Oph, TwoMass: 2MASS J18430582+0850234, Gaia: Gaia DR3 4287362180234281216

7/4/2016, 20:07 - 7/4/2016, 23:34 (UTC)

Data:
  • Observer: Marian Urbaník
  • Created: 7/5/2016, 10:27 UTC
  • Station: Čadca
  • Instrument: SKY-WATCHER NWT 150/750 + MII G1-0300 0.5x red
  • Photometric band: Clear
  • Time standard: GJD
  • Brightness in: Mag
  • Magnitude type: Relative (V−C)
Note:
CCD+Clear, exp 50s, Comp: TYC 1025 2431 no binning,used BIAS,DF,FF.

----- EBFit result: -----
TminGJD = 2457574.43045
Error (1 sigma): +0.00012/-0.00012 (Bootstrapping), +0.00004/-0.00004 (Prayer bead), +0.00006/-0.00006 (LSM)
Error (95% CI):  +0.00025/-0.00024 (Bootstrapping), +0.00006/-0.00007 (Prayer bead)
LSM: chi^2 = 590.4, n_freedom = 144
Determined minima
  • P: 2457574.430460 (7/4/2016, 22:19 UTC)
    HJDmin: 2457574.435450 +/- 0.000120  
    Heliocentric correction: 0.004990
Actions:
Light curve
Field identification - Star field chart
Chart - V0456 Oph, JD 2457574.33824
Field identification - Explicitly named stars

No comparison or check stars are explicitly listed for this observation. They should be marked in the star field chart.

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