Qatar-4 (Transiting exoplanet)

RA: 00h 19m 26.22s, DE: +44° 01' 39.40" (4.8592499900, 44.0276111104)

11/19/2025, 18:19 - 11/19/2025, 22:10 (UTC)

Data:
  • Observer: Snaevarr Gudmundsson
  • Created: 11/20/2025, 19:26
  • Station: Nes Observatory I
    Lat: +64°, Long: -15°
  • Instrument: 406 mm LX200 SCT/SBIG STL11k CCD, BVR, CBB
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Note:
120 sec, XOP-CBB
Determined transits
  • 2460999.35856 (11/19/2025, 20:36)
    Planet designation: Qatar-4 b
    HJDmid: 2460999.36234 +/- 0.00052
    Heliocentric correction: 0.00378
    Transit depth (Mag): 0.02448 +/- 0.00084
    Transit duration (Min): 122.51 +/- 1.84
    Standard deviation (mmag): 3.05
    Data quality index: 2
    Data density (data/min): 0.44
    Fitting algorithm: Original ETD
    Note: 
    120 sec, XOP-CBB
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - Qatar-4, JD 2460999.26359
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