KELT-3 (Transiting exoplanet)

RA: 09h 54m 34.39s, DE: +40° 23' 16.98" (148.6432958333, 40.3880499997)

1/13/2026, 21:46 - 1/14/2026, 02:03 (UTC)

Data:
  • Observer: Giovanni Calapai
  • Created: 1/14/2026, 11:54
  • Station: Calapai Astronomical Observatory
    Lat: +38°, Long: +16°
  • Instrument: Celestron SCT 280/2800 Atik 314L+ red. 0,63x
  • Photometric band: IR
  • Time standard: Gjd
  • Brightness in: Mag
Determined transits
  • 2461054.48595 (1/13/2026, 23:39)
    Planet designation: KELT-3 b
    HJDmid: 2461054.49067 +/- 0.00111
    Heliocentric correction: 0.00472
    Transit depth (Mag): 0.00973 +/- 0.00139
    Transit duration (Min): 187.75 +/- 3.56
    Standard deviation (mmag): 2.11
    Data quality index: 3
    Data density (data/min): 0.65
    Fitting algorithm: Original ETD  
    Note: 
    Adopted limb darkening: 0.5 | EXP. 90s | defocus | bin 1x1 | weather: clear, dry | bortle 5, encircling light pollution | Photometric aperture radii: 16-34-40 | Baader IR-Pass filter 685 nm
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - KELT-3, JD 2461054.40722
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