ESO 540-030 explained

ESO 540-030
Epoch:J2000
Constellation Name:Sculptor
Z:0.000747
H Radial V:224 km/s
Dist Ly:[1]
Group Cluster:Sculptor Group
Type:dG[2]
Appmag B:16.45
Size V:0.81 × 0.56
Names:PGC 2881

ESO 540-030 is a faint dwarf galaxy in the Sculptor Group.[2] It has the appearance of a massive scattering of dim stars.

The galaxy is located slightly more than 11 million light-years from Earth. It is difficult to observe due to galaxies situated behind ESO 540-030, and five bright stars between the galaxy and the Solar System.[3] The brightest of them is located around 1500 light-years away from us.[4]

Notes and References

  1. Cosmicflows-2: The Data. Tully, R. Brent. etal. The Astronomical Journal. 146. 4. 2013. 86. 2013AJ....146...86T. 10.1088/0004-6256/146/4/86. 1307.7213. 118494842.
  2. ESO 540-30. 4 January 2018.
  3. Web site: Astronomical vision test ESA/Hubble . Spacetelescope.org . 2011-08-29 . 2012-11-13.
  4. Web site: Gaia Archive . 2022-08-26 . gea.esac.esa.int.