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Needle Galaxy

Also known as NGC 4565

Needle Galaxy is a galaxy in the constellation Coma Berenices, about 43.8 million light-years from Earth.

Edge-on spiral in Coma Berenices

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

Facts

TypeGalaxy (shape Sab)
ConstellationComa Berenices
Position (J2000)12h 36m 20s, +25° 59′
Distance43.8 million light-years (its light set off about 43.8 million years ago)
Brightnessmagnitude 12.43 (smaller is brighter; the faintest stars the eye sees are about 6)
Size on the sky13.8′ × 2.2′ (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.)
Redshiftz = 0.00416
Studied in1,006 scientific papers (SIMBAD)

When and how to see it

Needle Galaxy is highest in the sky at midnight in March. From India (about 20° N) it climbs to about 84° above the horizon; from 50° N, to about 66°. To see it you need a large telescope or long-exposure photos.

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