The current galaxy classification is based on.
* The Hubble sequence is a morphological classification scheme for galaxies invented by Edwin Hubble in 1936 * The de Vaucouleurs system for classifying galaxies is a widely used extension to the Hubble sequence, first described by Gérard de Vaucouleurs in 1959. * The Yerkes (or Morgan) scheme uses the spectra of stars in the galaxy
Spiral Galaxy. Your Welcome =)
shape
Bared spiral.
its not, its a spiral galaxy and thats that.
M87 is classified as an elliptical galaxy in the Hubble classification system, denoted as "E0" for its round shape and absence of spiral arms.
spiral good luck studyislanders(:
A barred spiral galaxy (SBc classification). It is like a spiral galaxy but has a bar structure near the centre.
According to the Hubble classification system, an E0 galaxy should appear almost perfectly circular in shape, with an E7 appearing highly elliptical. In effect, as the number gets larger the eccentricity of the ellipse increases, so an E0 has no eccentricity!
Galaxy morphological classification is a system used by astronomers to divide galaxies into groups based on their visual appearance.Hubble sequence is a morphological classification scheme for galaxies invented by Edwin Hubble in 1936.he divided the galaxies into 1) elliptical galaxies2)Spiral galaxies3)Lenticular galaxiesSource:wikipedia
Our galaxy is a barred spiral galaxy.
The Andromeda Galaxy is a spiral galaxy.
Our galaxy is a spiral galaxy because it is spiral in shape.