TW Cas (Eclipsing binary)

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

2/8/2020, 16:58 - 2/8/2020, 21:21 (UTC)

Data:
  • Observer: Urbaník M.
  • Created: 2/10/2020, 19:05 UTC
  • Station: Kysucká hvezdáreň
  • Instrument: SKY-WATCHER REF 80/520 + MII G2-8300
  • Photometric band: R
  • Time standard: GJD
  • Brightness in: Mag
Note:
CCD+R,exp.24 s,comp. BD+65 284,2x2 bin.
Determined minima
  • P: 2458888.33898 (2/8/2020, 20:08 UTC)
    HJDmin: 2458888.33990 +/- 0.00030  
    Heliocentric correction: 0.00092
    Note: 
    CCD+R,exp.24 s,comp. BD+65 284,2x2 bin.

----- EBFit result: -----
Tmin = 2458888.33898
Error (1 sigma): +0.00029/-0.00031 (Bootstrapping), +0.00009/-0.00008 (Prayer bead), +0.00015/-0.00015 (LSM)
Error (95% CI):  +0.00059/-0.00058 (Bootstrapping), +0.00021/-0.00043 (Prayer bead)
LSM: chi^2 = 153.0, n_freedom = 42
Actions:
Light curve
Field identification - Star field chart
Chart - TW Cas, JD 2458888.20708
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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