|Meaning in English||the Lion|
|Right ascension||11 h|
|Visible to latitude||Between 90° and -65°|
|On meridian||9 p.m., April 15|
947 sq. deg.
|Number of stars with|
apparent magnitude < 3
- Apparent magnitude
|Regulus (α Leo)|
|Table of contents|
2 Notable deep sky objects
This constellation contains many bright stars, such as Regulus (α Leo), the lion's heart; Denebola (β Leo); and Algieba (γ1 Leo). Many other fainter stars have been named has well, such as Zosma (δ Leo), Chort (θ Leo), Al Minliar al Asad (κ Leo), Alterf (λ Leo), and Subra (ο Leo).
Regulus, η Leonis, and Algieba, together with the fainter stars Adhafera (ζ Leo), Ras Elased Borealis (μ Leo), and Ras Elased Australis (ε Leo), make up the asterism known as the Sickle. These stars represent the head and the mane of the lion.
A former asterism representing the tuft of the lion's tail has since become its own constellation, Coma Berenices.
In Greek mythology, it corresponds to the Nemean Lion which was killed by Hercules during one of his quests. The Egyptians worshipped the lion because the sun was in this constellation at the time of the life-giving floods of the Nile.
The astrological sign Leo (July 23 - August 22) is associated with the constellation.
In some cosmologies, Leo is associated with the classical element Fire, and thus called a Fire Sign (with Aries and Sagittarius).
Constellations of the zodiac : Aries -- Taurus -- Gemini -- Cancer -- Leo -- Virgo -- Libra -- Scorpius -- (Ophiuchus) -- Sagittarius -- Capricornus -- Aquarius -- Pisces
LEO I was the first computer used for commercial calculations.
LEO is an acronym of "Low Earth Orbit".\n