KELT-4A (Transiting exoplanet)

RA: 10h 28m 15.01s, DE: +25° 34' 23.47" (157.0625458233, 25.5731861104)

3/23/2026, 12:34 - 3/23/2026, 13:49 (UTC)

Data:
  • Observer: Michal Haltuf
  • Created: 3/24/2026, 21:26 UTC
  • Station: Gemini observatory
    Lat: +27°, Long: +100°
  • Instrument: AG Optical iDK 12.5", 318/2128 mm + ASI6200MM + Skywatcher EQ8-R Pro
  • Photometric band: R
  • Time standard: GJD
  • Brightness in: Mag
  • Magnitude type: Relative (V−C)
Determined transits
  • 2461123.118518 (3/23/2026, 14:50 UTC)
    Planet designation: KELT-4A b
    HJDmid: 2461123.123165 +/- 0.001708
    Heliocentric correction: 0.004647
    Transit depth (Mag): 0.011112 +/- 0.001116
    Transit duration (Min): 207.76 +/- 0.00
    Standard deviation (mmag): 2.08
    Data quality: 3 (good)
    Data density (data/min): 0.94
    Fitting algorithm: Original ETD  
Actions:
Light curve
Field identification - Star field chart
Chart - KELT-4A, JD 2461123.02426
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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