GJ 1214 (Transiting exoplanet)

RA: 17h 15m 18.94s, DE: +04° 57' 49.70" (258.8289166667, 4.9638055556)

8/11/2026, 21:46 - 8/11/2026, 22:58 (UTC)

Data:
  • Observer: Giovanni Calapai
  • Created: 8/12/2026, 01:32
  • Station: Calapai Astronomical Observatory
    Lat: +38°, Long: +16°
  • Instrument: Celestron C14 (SCT 356/3910) + red. 0,7x + SBIG ST9XE
  • Photometric band: Astrodon ExoPlanet
  • Time standard: Gjd
  • Brightness in: Mag
Determined transits
  • 2461264.43392 (8/11/2026, 22:24)
    Planet designation: GJ 1214 b
    HJDmid: 2461264.43636 +/- 0.00070
    Heliocentric correction: 0.00244
    Transit depth (Mag): 0.03488 +/- 0.00328
    Transit duration (Min): 60.18 +/- 2.40
    Standard deviation (mmag): 5.36
    Data quality: 3 (good)
    Data density (data/min): 0.5
    Fitting algorithm: Original ETD  
    Note: 
    Adopted limb darkening: 0.5 | EXP. 90s | binning 1+1 | FWHM 2.5 px (4.1 arc-sec/pixel) | weather: clear, moisture | bortle 5, encircling light pollution | Photometric aperture radii: 6-15-19 | Transit significantly obscured by cloud cover
Actions:
Light curve
Star field chart
Chart - GJ 1214, JD 2461264.40749
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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