HD 209458 (Transiting exoplanet)

RA: 22h 03m 10.77s, DE: +18° 53' 03.52" (330.7948700000, 18.8843100000)

10/30/2025, 18:39 - 10/30/2025, 23:14 (UTC)

Data:
  • Observer: Martin Tylšar
  • Created: 10/31/2025, 07:49
  • Station: Sutiny
    Lat: +49°, Long: +16°
  • Instrument: Pentacon 4/200 G.D.R. + MII G2 1600
  • Photometric band: R
  • Time standard: Gjd
  • Brightness in: Mag
Determined transits
  • 2460979.36925 (10/30/2025, 20:51)
    Planet designation: HD 209458 b
    HJDmid: 2460979.37196 +/- 0.00158
    Heliocentric correction: 0.00271
    Transit depth (Mag): 0.01509 +/- 0.00116
    Transit duration (Min): 180.56 +/- 5.26
    Standard deviation (mmag): 6.52
    Data quality index: 4
    Data density (data/min): 0.91
    Fitting algorithm: Original ETD  
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - HD 209458, JD 2460979.27722
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