There are no facts, only interpretations

F. Nietzsche

   Astronomical events

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[tables] [tools]

NOTE: All times are given in official time (at present) in Galiza (Central European Time, CET).

Data tables

City:

Time scales
Julian date UTC Hc Δτ    GMST[0h UTC]
Day of year LMST Hs ΔT Eq. time[0h UTC]

Sun
Atmospheric refraction    Depression of the horizon
Apparent semidiameter    Horizontal parallax
BMAT BMNT BMCT        EECT EENT EEAT
      
Sunrise Asunrise
Culmination     hmax     Length of day
Sunset Asunset

Observation tools

  • Current Moon phase

  • Current night sky over Compostela


  • Current look of the Sun
    [Sunspots]
    [Sun at 195Å] [Sun at 304Å]

  • Current look of the boreal and austral auroral ovals
    [Boreal aurorae] [Austral aurorae]

  • Space weather overview
    [Space weather]

  • Sunspot number progression
    [Sunspot number (SILSO) – last 13 years and forecast]

  • Current look of the Earth
    [Look of the Earth] 

  • Sunrises, sunsets, moonrises and moonsets (Compostela)

  • Weather forecast
  • Ephemerides of artificial satellites, comets and asteroids
    • Heavens-Above (Compostela, OARMA)
    Heavens-Above (Lugo, EPS)
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Contact

Faculty of Mathematics
South Campus
15782 Santiago de Compostela, Galiza


Tel. +34 881 813 147
manuel.andrade@usc.gal


Sect. of Astronomy and Astrophysics
Dept. of Applied Mathematics




ORCID iD icon0000-0002-9382-2024
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