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Sextans B (UGC 5373)

Also known as Sextans B · UGC 5373

Sextans B (UGC 5373) is a galaxy in the constellation Sextans, about 4.57 million light-years from Earth.

Sextans B (UGC 5373): a sky-survey photograph of its field
Sky survey view (DSS2 colour, or a backup survey)

Facts

TypeGalaxy (shape dI)
ConstellationSextans
Position (J2000)10h 00m 00s, +5° 19′
Distance4.57 million light-years (its light set off about 4.57 million years ago)
Brightnessmagnitude 11.89 (smaller is brighter; the faintest stars the eye sees are about 6)
Size on the sky4.3′ × 4.3′ (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 in580 scientific papers (SIMBAD)

When and how to see it

Sextans B (UGC 5373) is highest in the sky at midnight in February. From India (about 20° N) it climbs to about 75° above the horizon; from 50° N, to about 45°. 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.

More in Sextans

Everything in Sextans · All 88 constellations · All sky objects

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