WASP-21 (Transiting exoplanet)

RA: 23h 09m 58.23s, DE: +18° 23' 46.00" (347.4926250000, 18.3961111108)

10/18/2025, 20:02 - 10/19/2025, 01:08 (UTC)

Data:
  • Observer: Yves Jongen
  • Created: 12/19/2025, 23:02 UTC
  • Station: Rasteau Observatory
    Lat: +44°, Long: +05°
  • Instrument: Plane Wave CDK 17" on Plane Wave L500 mountSBIG STXL 11002
  • Photometric band: Red
  • Time standard: GJD
  • Brightness in: Mag
  • Magnitude type: Relative (V−C)
Determined transits
  • 2460967.446879 (10/18/2025, 22:43 UTC)
    Planet designation: WASP-21 b
    HJDmid: 2460967.451536 +/- 0.000670
    Heliocentric correction: 0.004657
    Transit depth (Mag): 0.015273 +/- 0.000421
    Transit duration (Min): 205.97 +/- 2.16
    Standard deviation (mmag): 1.56
    Data quality: 2 (very good)
    Data density (data/min): 0.38
    Fitting algorithm: Original ETD  
Actions:
Light curve
Field identification - Star field chart
Chart - WASP-21, JD 2460967.33478
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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