KELT-23 A (Transiting exoplanet)

RA: 15h 28m 35.19s, DE: +66° 21' 31.54" (232.1466358233, 66.3587622222)

4/4/2026, 20:12 - 4/5/2026, 00:29 (UTC)

Data:
  • Observer: Philippe LANGLET
  • Created: 4/6/2026, 12:11
  • Instrument: Célestron 8, ASI294MM PRO, Filtre Luminance
  • Photometric band: Luminance
  • Time standard: Gjd
  • Brightness in: Flux
Note:
Temperature at the start of observation: 12.4 degrees, humidity: 59%
Temperature at the end of the session: 9.8 degrees, humidity: 67%
Overcast sky after 1 hour of observation.
Determined transits
  • 2461135.40383 (4/4/2026, 21:41)
    Planet designation: KELT-23 A b
    HJDmid: 2461135.40509 +/- 0.00079
    Heliocentric correction: 0.00126
    Transit depth (Mag): 0.02122 +/- 0.00084
    Transit duration (Min): 142.25 +/- 2.87
    Standard deviation (mmag): 3.99
    Data quality index: 3
    Data density (data/min): 0.85
    Fitting algorithm: Original ETD  
    Note: 
    Temperature at the start of observation: 12.4 degrees, humidity: 59%
Temperature at the end of the session: 9.8 degrees, humidity: 67%
Overcast sky after 1 hour of observation.
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - KELT-23 A, JD 2461135.34188
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