SkyRef / Constellations

The Cygnus constellation

Best placed in May. It sits well north on the sky and is comfortably placed for northern hemisphere observers.

Where and when

Best monthMay
Right ascension20.5h
Declination+50°
Line segments2

Finding it

Cygnus is centred near right ascension 20.5 hours, declination +50°. It sits well north on the sky and is comfortably placed for northern hemisphere observers.

It reaches its highest point in the sky around local midnight in May, 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
Deneb1.25HR 7924

See it on the live map

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Other constellations

AndromedaAntliaApusAquariusAquilaAraAriesAurigaBoötesCaelumCamelopardalisCancerCanes VenaticiCanis MajorCanis MinorCapricornusCarinaCassiopeiaCentaurusCepheusCetusChamaeleonCircinusColumbaComa BerenicesCorona AustrinaCorona BorealisCorvusCraterCruxCygnusDelphinusDoradoDracoEquuleusEridanusFornaxGeminiGrusHercules