TW Cas (Eclipsing binary)

RA: 02h 45m 54.82s, DE: +65° 43' 35.00" (41.4784166667, 65.7263888882)

10/19/2022, 19:23 - 10/20/2022, 02:58 (UTC)

Data:
  • Observer: Milan Uhlar
  • Created: 10/20/2022, 06:54 UTC
  • Station: JIRNY
  • Instrument: Canon 7D MarkII, LNS500, OAT
  • Photometric band: V
  • Time standard: GJD
  • Brightness in: Mag
Note:
ISO800, GG binning2x2, 110sec, F8

----- EBFit result: -----
TminGJD = 2459872.46216
Error (1 sigma): +0.00018/-0.00016 (Bootstrapping), +0.00011/-0.00012 (Prayer bead), +0.00010/-0.00010 (LSM)
Error (95% CI):  +0.00035/-0.00034 (Bootstrapping), +0.00023/-0.00024 (Prayer bead)
LSM: chi^2 = 262.3, n_freedom = 111
Determined minima
  • P: 2459872.46220 (10/19/2022, 23:05 UTC)
    HJDmin: 2459872.46536 +/- 0.00017  
    Heliocentric correction: 0.00316
    Note: 
    ISO800, GG binning2x2, 110sec, F8

----- EBFit result: -----
Tmin = 2459872.46220
Error (1 sigma): +0.00017/-0.00017 (Bootstrapping), +0.00010/-0.00010 (Prayer bead), +0.00010/-0.00010 (LSM)
Error (95% CI):  +0.00033/-0.00033 (Bootstrapping), +0.00022/-0.00019 (Prayer bead)
LSM: chi^2 = 256.6, n_freedom = 112
Actions:
Light curve
Field identification - Star field chart
Chart - TW Cas, JD 2459872.30809
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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