KELT-4A (Transiting exoplanet)

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

4/6/2021, 21:27 - 4/7/2021, 01:07 (UTC)

Data:
  • Observer: Anaël Wünsche
  • Created by: admin
  • Created: 4/7/2021, 21:54 UTC
  • Station: UAI B10 Baronnies Provencales Observatory
    Lat: +44°, Long: +05°
  • Instrument: Cassegrain 430 mm + Zwo ASI6200 Pro mono
  • Photometric band: R
  • Time standard: GJD
  • Brightness in: Mag
  • Magnitude type: Relative (V−C)
Note:
GENERATED FROM TRANSIT id=8590
Determined transits
  • 2459311.412150 (4/6/2021, 21:53 UTC)
    Tresca ID: 1617825255
    Planet designation: KELT-4A b
    HJDmid: 2459311.415880 +/- 0.013260
    Heliocentric correction: 0.003730
    Transit depth (Mag): 0.013100 +/- 0.001700
    Transit duration (Min): 244.40 +/- 45.70
    Standard deviation (mmag): 1.5
    Data quality: 2 (very good)
    Data density (data/min): 0.49
    Fitting algorithm: Original ETD
    Note: 
    120s exposures. R filter. Photometry defocus. seeing >5". Loss of the first half of the transit due to technical issues.
Actions:
Light curve
Field identification - Star field chart
Chart - KELT-4A, JD 2459311.39382
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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