Qatar-1 (Transiting exoplanet)

RA: 20h 13m 32.00s, DE: +65° 09' 43.00" (303.3833333233, 65.1619444444)

7/30/2026, 21:34 - 7/31/2026, 02:28 (UTC)

Data:
  • Observer: Manfred Raetz
  • Created: 8/4/2026, 22:30
  • Updated by: Manfred Raetz
  • Updated: 8/4/2026, 22:31
  • 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
  • 2461252.46800 (7/30/2026, 23:13)
    Planet designation: Qatar-1 b
    HJDmid: 2461252.46864 +/- 0.00041
    Heliocentric correction: 0.00065
    Transit depth (Mag): 0.02493 +/- 0.00072
    Transit duration (Min): 96.07 +/- 1.69
    Standard deviation (mmag): 1.52
    Data quality: 1 (excellent)
    Data density (data/min): 0.24
    Fitting algorithm: Original ETD  
    Note: 
    detrended with AstroImageJ 6.0.5.00
Actions:
Light curve
Star field chart
Chart - Qatar-1, JD 2461252.39911
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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