Deep Sky Monitor From Curiosity to Cosmos.

Umbrella Galaxy (NGC 4651)

Also known as Umbrella Galaxy · NGC 4651

Umbrella Galaxy (NGC 4651) is a galaxy in the constellation Coma Berenices, about 77.95 million light-years from Earth.

Umbrella Galaxy (NGC 4651): a sky-survey photograph of its field
Sky survey view (DSS2 colour, or a backup survey)

Facts

TypeGalaxy (shape Sc(dSc))
ConstellationComa Berenices
Position (J2000)12h 43m 42s, +16° 23′
Distance77.95 million light-years (its light set off about 77.95 million years ago)
Brightnessmagnitude 10.92 (smaller is brighter; the faintest stars the eye sees are about 6)
Size on the sky3.8′ × 2.6′ (the full Moon is about 31′)
FilterNo filter (It shines in starlight of every colour, so a nebula filter would only dim it; a dark sky helps more.)
Studied in542 scientific papers (SIMBAD)

When and how to see it

Umbrella Galaxy (NGC 4651) is highest in the sky at midnight in April. From India (about 20° N) it climbs to about 86° above the horizon; from 50° N, to about 56°. To see it you need a small telescope.

Heights are worked out for India and for 50° N. Set your location in Settings to see them for where you are.

For tonight's best time from your own town, the darkness and the Moon, open it on the map and see its "Tonight from your location" card.

Everything in Coma Berenices · All 88 constellations · All sky objects

Data: SIMBAD (CDS, Strasbourg; the site's weekly copy) · OpenNGC · Data sources & credits