Bubble Nebula (NGC 6822)

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Bubble Nebula in Barnard's Galaxy
Observation data: J2000 epoch
Type Emission
Right ascension 19h 44m 31.8s[1]
Declination −14° 41′ 57″[1]
Distance 1.63 ± 0.03 Mly (500 ± 10 kpc)[2][3][4]
Apparent magnitude (V) 15[1]
Apparent dimensions (V) 48″ × 32″
Constellation Sagittarius
Physical characteristics
Notable features massive H II region
Other designations

Hubble 1925 I, Hubble I,[1]
MCG -02-50-002,[1]

IRAS 19417-1449,[1] Hodge 2, PGC 63596
See also: Diffuse nebula, Lists of nebulae

The Bubble Nebula in Barnard's Galaxy has the official designation of Hubble 1925 I as it was the first (Roman numeral 1) object recorded in Hubble 1925. It includes areas of bright H II[1] emission. It is located north-west of the larger Hubble III.

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Coordinates: Sky map 19h 44m 31.8s, −14° 41′ 57″