KELT-23 A

RA: 15h 28m 35.19s, DE: +66° 21' 31.54" (232.1466358233, 66.3587622222)

1/19/2025, 11:12 PM - 1/20/2025, 5:54 AM (UTC)

Data:
  • Observer: Manfred Raetz
  • Created: 1/30/2025 5:25:10 PM
  • Station: Privatsternwarte Herges-Hallenberg
    Lat: +51°, Long: +11°
  • Instrument: SCT 280 / 1870 (C11 with Starizona reducer) CCD: MII G2-1600 filter : Astrodon ExoPlanet-BB (V to IR)
  • Photometric band: V to IR
  • Time standard: Gjd
  • Brightness in: Flux
Note:
Exposure time of 240 s is achieved by combining two exposures of 120 s each
Determined transits
  • 2460695.62675 (1/20/2025, 03:02)
    Planet designation: KELT-23 A b
    HJDmid: 2460695.62782 +/- 0.00027
    Heliocentric correction: 0.00107
    Transit depth (Mag): 0.02109 +/- 0.00032
    Transit duration (Min): 132.62 +/- 1.03
    Standard deviation (mmag): 0.97
    Data quality index: 1
    Data density (data/min): 0.22
    Fitting algorithm: Original ETD
    Note: 
    Exposure time of 240 s is achieved by combining two exposures of 120 s each
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - KELT-23 A, JD 2460695.46700
Comments