CW Cep (Eclipsing binary)

RA: 23h 04m 02.22s, DE: +63° 23' 48.80" (346.0092499900, 63.3968888886)

Tic: TIC 434893323, Gsc: GSC 04282-00419, Hd: HD 218066, Tyc: TYC 4282-419-1, Gcvs: CW Cep, TwoMass: 2MASS J23040221+6323485, Gaia: Gaia DR3 2207689919743551360

2/14/2023, 17:07 - 2/14/2023, 21:42 (UTC)

Data:
  • Observer: Ivan Sergey
  • Project: EccentriCAT - LITE (Citizen Astronomy Timing of Eccentric Eclipses)
  • Created: 2/15/2023, 10:21 UTC
  • Updated by: Filip Walter
  • Updated: 1/31/2026, 15:58 UTC
  • Station: Polyani, Belarus
  • Instrument: Canon 350D+Lens Tair-3 (4.5/300)+HEQ5
  • Photometric band: Clear
  • Time standard: GJD
  • Brightness in: Mag
  • Magnitude type: Standardized
Note:
GENERATED FROM MINIMUM id=21638
Determined minima
  • P: 2459990.312420 (2/14/2023, 19:29 UTC)
    HJDmin: 2459990.311190 +/- 0.001500  
    Heliocentric correction: -0.001230
    Note: 
    
----- EBFit result: -----
Tmin = 2459990.31242
Error (1 sigma): +0.00127/-0.00172 (Bootstrapping), +0.00135/-0.00146 (Prayer bead), +0.00021/-0.00021 (LSM)
Error (95% CI):  +0.00272/-0.00354 (Bootstrapping), +0.00281/-0.00266 (Prayer bead)
LSM: chi^2 = 3045.4, n_freedom = 34
Actions:
Light curve
Field identification - Star field chart
Chart - CW Cep, JD 2459990.21374
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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