K2-19 (Transiting exoplanet)

RA: 11h 39m 50.48s, DE: +00° 36' 12.88" (174.9603350000, 0.6035769444)

2/26/2026, 22:46 - 2/27/2026, 04:25 (UTC)

Data:
  • Observer: Giovanni Calapai
  • Created: 2/27/2026, 16:16
  • Updated: 2/27/2026, 16:34
  • Station: Calapai Astronomical Observatory
    Lat: +38°, Long: +16°
  • Instrument: Celestron SCT 280/2800 Atik 314L+ red. 0,63x
  • Photometric band: Astrodon ExoPlanet
  • Time standard: Gjd
  • Brightness in: Mag
Determined transits
  • 2461098.59184 (2/27/2026, 02:12)
    Planet designation: K2-19 b
    HJDmid: 2461098.59731 +/- 0.00292
    Heliocentric correction: 0.00548
    Transit depth (Mag): 0.00582 +/- 0.00104
    Transit duration (Min): 193.69 +/- 9.16
    Standard deviation (mmag): 4.89
    Data quality index: 5
    Data density (data/min): 0.61
    Fitting algorithm: Original ETD  
    Note: 
    Adopted limb darkening: 0.5 | EXP. 90s | binning 1+1 | slight defocus | FWHM 5.8 px (4,6 arc-sec/pixel) |  weather: clear, moisture | bortle 5, encircling light pollution | Photometric aperture radii: 12-30-38 | Moon illumination: 77.6%, distance: 74°
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - K2-19, JD 2461098.44917
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