Holmberg 15A

Also known as Holm 15A

Holmberg 15A is a deep-sky object in the constellation Cetus.

Galaxy with one of the most massive black holes measured

Open it on the live sky map Plan Night Exploration

Holmberg 15A: a sky-survey photograph of its field — Sky survey view (DSS2 colour, or a backup survey)

Facts

Constellation	Cetus
Position (J2000)	0h 41m 50s, −9° 18′

When and how to see it

Holmberg 15A is highest in the sky at midnight in September. From India (about 20° N) it climbs to about 61° above the horizon; from 50° N, to about 31°.

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.

Holmberg 15A

Facts

When and how to see it

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