Fornax dwarf galaxy
The Fornax dwarf galaxy is one of the Milky Way’s neighbouring dwarf galaxies.
New observations of four globular clusters — large balls of stars that orbit the centres of galaxies — found in Fornax show they are very similar to those found in our galaxy, the Milky Way. The finding is at odds with leading theories on how these clusters form — in these theories, globular clusters should be nestled among large quantities of old stars — and so the mystery of how these objects came to exist deepens.
This image was composed from data from the Digitized Sky Survey 2. An annotated version showing the location of the four galaxies can be found here.
Credit:ESO/Digitized Sky Survey 2
About the Image
Id: | heic1425h |
Type: | Observation |
Release date: | 20 November 2014, 16:00 |
Related releases: | heic1425 |
Size: | 5000 x 5000 px |
About the Object
Name: | Fornax Dwarf Spheroidal (Galaxy) |
Type: | Local Universe : Star : Grouping : Cluster : Globular Local Universe : Galaxy : Size : Dwarf |
Constellation: | Fornax |
Category: | Galaxies Star Clusters |
Image Formats
Large JPEG
11.7 MB
Publication TIFF 4K
32.0 MB
Publication JPEG
11.7 MB
Screensize JPEG
543.1 KB
Coordinates
Position (RA): | 2 39 46.72 |
Position (Dec): | -34° 31' 35.16" |
Field of view: | 83.97 x 83.97 arcminutes |
Orientation: | North is 1.5° right of vertical |
Colours & filters
Band | Wavelength | Telescope |
---|---|---|
Optical B | 445 nm | Digitized Sky Survey 2 |
Optical R | 658 nm | Digitized Sky Survey 2 |