GM Dra (Eclipsing binary)

RA: 17h 20m 21.88s, DE: +57° 58' 27.00" (260.0911666617, 57.9741666660)

6/25/2019, 20:05 - 6/26/2019, 01:17 (UTC)

Data:
  • Observer: Urbaník M.
  • Created: 6/26/2019, 10:09 UTC
  • Station: Kysucká hvezdáreň
  • Instrument: SKY-WATCHER REF 80/520 + MII G2-8300
  • Photometric band: B
  • Time standard: GJD
  • Brightness in: Mag
Note:
CCD+B,exp.30 s,comp. HD: 157223,2x2 bin.
Determined minima
  • P: 2458660.39297 (6/25/2019, 21:25 UTC)
    HJDmin: 2458660.39376 +/- 0.00039  
    Heliocentric correction: 0.00079
    Note: 
    CCD+B,exp.30 s,comp. HD: 157223,2x2 bin.

----- EBFit result: -----
Tmin = 2458660.39297
Error (1 sigma): +0.00039/-0.00040 (Bootstrapping), +0.00007/-0.00008 (Prayer bead), +0.00020/-0.00020 (LSM)
Error (95% CI):  +0.00077/-0.00080 (Bootstrapping), +0.00011/-0.00021 (Prayer bead)
LSM: chi^2 = 286.8, n_freedom = 68
Actions:
Light curve
Star field chart
Chart - GM Dra, JD 2458660.33701
Explicitly named stars

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

Comments