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 Automatic translation  Automatic translation Category: stars
Updated December 04, 2015
  Regulus or March, star or planet

Image: Difference between the brightness of a star and that of a planet. We obtain a trail in the colors of the rainbow, in the case of the star (Regulus left), and a trail of fixed color, (red for Mars).

The ecliptic is the great circle of the celestial sphere crossed by the Sun in its apparent movement around the Earth. Earth describes around the Sun, an orbit whose plane makes an angle of ≈23° 26' with the celestial equator (the equator projection). The Sun appears to move in and traversing the twelve signs: Aries, bull, Gemini, Cancer, Leo, Virgo, Libra, Scorpio, Sagittarius, Capricorn, Aquarius, Pisces.

1997 © − Astronomy, Astrophysics, Evolution and Earth science.

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