Free Search (12439 images)
First image from the XMM-LSS survey
- Title First image from the XMM-LSS survey
- Released 11/07/2003 2:48 pm
- Copyright ESA
The first image from the XMM-LSS survey is actually a combination of fourteen separate 'pointings' of the space observatory. It represents a region of the sky eight times larger than the full Moon and contains around 25 clusters. The circles represent the sources previously known from the 1991 ROSAT All-Sky Survey.
- Id 209722