SkyRef / Constellations

The Leo constellation

Best placed in December. It straddles the celestial equator, so it is visible from essentially anywhere on Earth at the right time of year.

Where and when

Best monthDecember
Right ascension10.6h
Declination+15°
Line segments2

Finding it

Leo is centred near right ascension 10.6 hours, declination +15°. It straddles the celestial equator, so it is visible from essentially anywhere on Earth at the right time of year.

It reaches its highest point in the sky around local midnight in December, which is when it is easiest to pick out. Earlier in the year it rises before dawn; later, it is already setting in the evening.

Bright stars in this part of the sky

StarMagnitudeCatalogue
Regulus1.35HR 3982

See it on the live map

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Other constellations

AndromedaAntliaApusAquariusAquilaAraAriesAurigaBoötesCaelumCamelopardalisCancerCanes VenaticiCanis MajorCanis MinorCapricornusCarinaCassiopeiaCentaurusCepheusCetusChamaeleonCircinusColumbaComa BerenicesCorona AustrinaCorona BorealisCorvusCraterCruxCygnusDelphinusDoradoDracoEquuleusEridanusFornaxGeminiGrusHercules