The Sombrero Galaxy Split Personality

M104 · galaxy

Sombrero Galaxy

The Sombrero Galaxy is a peculiar galaxy of unclear classification in the constellation borders of Virgo and Corvus, being about 9.55 megaparsecs from the Milky Way galaxy.

RA12h 39m 59sDec−11° 37' 23"

Image: NASA/JPL-Caltech. Source: JPL via images.nasa.gov.

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Identity & coordinates

Identification

Primary designation
M104
All designations
M104 · NGC 4594 · Sombrero Galaxy
Object type
Galaxy
Constellation
Virgo
Best viewing
Spring

Coordinates & physical

Right ascension (J2000)
12h 39m 59s
Declination (J2000)
−11° 37' 23"
Apparent magnitude (V)
Distance
Redshift (z)
0.003633
III

Visibility tonight

V

The science

The Sombrero Galaxy is a peculiar galaxy of unclear classification in the constellation borders of Virgo and Corvus, being about 9.55 megaparsecs from the Milky Way galaxy. It is a member of the Virgo II Groups, a series of galaxies and galaxy clusters strung out from the southern edge of the Virgo Supercluster. It has an isophotal diameter of approximately 29.09 to 32.32 kiloparsecs, making it slightly larger than the Milky Way.

Summary adapted from Wikipedia · CC-BY-SA-4.0

VII

References

1 merge conflict resolved
  • coordinates: SIMBAD missing → NED used