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LBV 1806-20

LBV 1806-20 is a blue supergiant star in the constellation Sagittarius.

One of the most luminous stars known, in Sagittarius

LBV 1806-20: a sky-survey photograph of its field
Sky survey view (DSS2 colour, or a backup survey)

Facts

TypeBlue supergiant star (spectral type LBV)
ConstellationSagittarius
Position (J2000)18h 08m 40s, −20° 24′
Studied in43 scientific papers (SIMBAD)

When and how to see it

LBV 1806-20 is highest in the sky at midnight in June. From India (about 20° N) it climbs to about 50° above the horizon; from 50° N, to about 20°.

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 Sagittarius

Everything in Sagittarius · All 88 constellations · All sky objects

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