KELT-4A

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

3/2/2025, 8:24 PM - 3/3/2025, 2:20 AM (UTC)

Data:

  • Observer: Philippe LANGLET
  • Created: 3/3/2025 6:40:49 PM
  • Instrument: Célestron 8, Canon 1100D, sans filtre
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Flux
Note:
120 secondes, 400 iso
Determined transits
  • 2460737.46437 (3/2/2025, 23:08)
    Planet designation: KELT-4A b
    HJDmid: 2460737.46976 +/- 0.00159
    Heliocentric correction: 0.00538
    Transit depth (Mag): 0.01423 +/- 0.00075
    Transit duration (Min): 195.73 +/- 6.15
    Standard deviation (mmag): 3.25
    Data quality index: 3
    Data density (data/min): 0.48
    Fitting algorithm: Original ETD
    Note:
    120 secondes, 400 iso
  • 2460737.46390 (3/2/2025, 23:08)
    Planet designation: KELT-4A b
    HJDmid: 2460737.46928 +/- 0.00190
    Heliocentric correction: 0.00538
    Transit depth (Mag): 0.01481 +/- 0.00180
    Transit duration (Min): 214.21 +/- 14.09
    Standard deviation (mmag): 3.19
    Data quality index: 3
    Data density (data/min): 0.48
    Fitting algorithm: Batman OP (beta)
    Note:
    120 secondes, 400 iso
Actions:

Light curve
Neighborhood of the object, comparison and check stars
Comments