WASP-3 (Transiting exoplanet)

RA: 18h 34m 31.67s, DE: +35° 39' 41.90" (278.6319583233, 35.6616388889)

9/6/2025, 20:45 - 9/7/2025, 00:19 (UTC)

Data:
  • Observer: Mark Salisbury
  • Created: 10/4/2025, 11:38
  • Station: Private Observatory
    Lat: +51°, Long: +01°
  • Instrument: 400mm f6.8 ODK, ST10XME, J/C Filters
  • Photometric band: R
  • Time standard: Gjd
  • Brightness in: Flux
Determined transits
  • 2460925.42877 (9/6/2025, 22:17)
    Planet designation: WASP-3 b
    HJDmid: 2460925.43024 +/- 0.00049
    Heliocentric correction: 0.00147
    Transit depth (Mag): 0.01385 +/- 0.00042
    Transit duration (Min): 159.97 +/- 1.60
    Standard deviation (mmag): 1.01
    Data quality index: 2
    Data density (data/min): 0.28
    Fitting algorithm: Original ETD  
    Note: 
    180 second exposure through Rc filter.  GPS time control. High thin clouds before ingress and then again for second half of observation.  Near full moon.
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - WASP-3, JD 2460925.36496
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