Qatar-9

RA: 10h 42m 59.54s, DE: +60° 57' 50.83" (160.7480833333, 60.9641194444)

4/2/2025, 10:36 PM - 4/3/2025, 1:53 AM (UTC)

Data:
  • Observer: Filip Walter
  • Created by: CCD Sekce Štefánikova hvězdárna
  • Created: 4/3/2025 5:39:43 PM
  • Updated: 4/3/2025 5:53:08 PM
  • Station: Štefánikova hvězdárna VK
    Lat: +50°, Long: +15°
  • Instrument: Mark Meade SCT 400/4000 + CCD SBIG ST-2000XM
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Note:
EXP. 60s  | binning 2+2 |  weather: clear | light pollution Bortle 8 | Photometric aperture radii: 9.27-20-30 |  Pixel scale: 0.704 arcsec/pixel |
Determined transits
  • 2460768.49369 (4/2/2025, 23:50)
    Planet designation: Qatar-9 b
    HJDmid: 2460768.49559 +/- 0.00071
    Heliocentric correction: 0.00191
    Transit depth (Mag): 0.03130 +/- 0.00181
    Transit duration (Min): 103.90 +/- 2.54
    Standard deviation (mmag): 3.89
    Data quality index: 3
    Data density (data/min): 0.25
    Fitting algorithm: Original ETD
    Note: 
    EXP. 60s  | binning 2+2 |  weather: clear | light pollution Bortle 8 | Photometric aperture radii: 9.27-20-30 |  Pixel scale: 0.704 arcsec/pixel | adopted limb darkening 0.5
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - Qatar-9, JD 2460768.44236
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