
C99 · dark nebula
Coalsack Nebula
The Coalsack Nebula is a dark nebula, which is visible to the naked eye as a dark patch obscuring part of the Milky Way east of Acrux in the constellation of Crux.
RA12h 49m 58sDec−62° 30' 00"
Identity & coordinates
Identification
- Primary designation
- C99
- All designations
- C99 · Coalsack Nebula
- Object type
- Dark Nebula
- Constellation
- Cru
- Best viewing
- Spring
Coordinates & physical
- Right ascension (J2000)
- 12h 49m 58s
- Declination (J2000)
- −62° 30' 00"
- Apparent magnitude (V)
- —
- Distance
- 600 ly
Visibility tonight
The science
The Coalsack Nebula is a dark nebula, which is visible to the naked eye as a dark patch obscuring part of the Milky Way east of Acrux in the constellation of Crux.
Summary adapted from Wikipedia · CC-BY-SA-4.0
References
- SIMBAD Not resolved
- NED Not resolved
- Wikipedia Fetched May 9, 2026 Read full article ↗



