KELT-4A (Transiting exoplanet)

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

1/20/2025, 00:25 - 1/20/2025, 04:42 (UTC)

Data:
  • Observer: Vojtěch Školník
  • Created: 1/27/2025, 12:59 UTC
  • Station: Broumov NMO
    Lat: +50°, Long: +16°
  • Instrument: Sct 200/2000 (reduced to 1350) + MI C2-7000A
  • Photometric band: Clear
  • Time standard: GJD
  • Brightness in: Mag
  • Magnitude type: Relative (V−C)
Determined transits
  • 2460695.612026 (1/20/2025, 02:41 UTC)
    Planet designation: KELT-4A b
    HJDmid: 2460695.616816 +/- 0.000621
    Heliocentric correction: 0.004790
    Transit depth (Mag): 0.014526 +/- 0.000388
    Transit duration (Min): 178.06 +/- 2.18
    Standard deviation (mmag): 3.42
    Data quality: 3 (good)
    Data density (data/min): 2.64
    Fitting algorithm: Original ETD  
Actions:
Light curve
Field identification - Star field chart
Chart - KELT-4A, JD 2460695.51781
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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