HATS-2 (Transiting exoplanet)

RA: 11h 46m 57.37s, DE: -22° 33' 46.82" (176.7390424900, -22.5630044444)

2/7/2026, 00:41 - 2/7/2026, 04:03 (UTC)

Data:
  • Observer: Giovanni Calapai
  • Created: 2/8/2026, 12:34
  • 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
  • 2461078.62272 (2/7/2026, 02:56)
    Planet designation: HATS-2 b
    HJDmid: 2461078.62625 +/- 0.00162
    Heliocentric correction: 0.00353
    Transit depth (Mag): 0.02340 +/- 0.00335
    Transit duration (Min): 121.37 +/- 5.57
    Standard deviation (mmag): 8.64
    Data quality index: 4
    Data density (data/min): 0.64
    Fitting algorithm: Original ETD  
    Note: 
    Adopted limb darkening: 0.5 | EXP. 90s | binning 1+1 | slight defocus | FWHM 5.1 px (4 arc-sec/pixel) |  weather: clear, moisture | bortle 5, encircling light pollution | Photometric aperture radii: 9-19-23 | Moon illumination: 73%, distance: 23°
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - HATS-2, JD 2461078.52904
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