Spiral galaxy NGC 4565

The first galaxy pictured here is NGC 4565, which for obvious reasons is also called the Needle Galaxy. First spotted in 1785 by Uranus' discoverer, Sir William Herschel (1738-1822), this is one of the most famous example of an edge-on spiral galaxy and is located some 30 million light-years away in the constellation Coma Berenices (Berenice's Hair). It displays a bright yellowish central bulge that juts out above most impressive dust lanes.

Because it is relatively close (it is only 12 times farther away than Messier 31, the Andromeda galaxy, which is the major galaxy closest to us) and relatively large (roughly one third larger than the Milky Way), it does not fit entirely into the field of view of the FORS instrument (about 7 x 7 arcmin2).

Many background galaxies are also visible in this FORS image, giving full meaning to their nickname of "island universes".

Oikeudet:

ESO

Kuvasta

Tunnistus:eso0525a
Tyyppi:Havainto
Julkaisupäivä:10. elokuuta 2005
Vastaavat julkaisut:eso0525
Koko:2048 x 2046 px

Kohteesta

Nimi:NGC 4565
Tyyppi:Local Universe : Galaxy : Type : Spiral
Etäisyys:30 miljoona valovuotta
Constellation:Coma Berenices
Kategoria:Galaxies

Kuvaformaatit

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Koordinaatit

Position (RA):12 36 20.83
Position (Dec):25° 59' 14.04"
Field of view:6.85 x 6.84 arcminutes
Suuntaus:Pohjoinen on 180.0° oikea pystysuuntaan nähden