Pandora’s Cluster — Hubble view of Abell 2744
This image from the Advanced Camera for Surveys on the NASA/ESA Hubble Space Telescope shows the central regions of the remarkable merging galaxy cluster Abell 2744. This object has been nicknamed Pandora’s Cluster because of the many different and strange phenomena that were unleashed by a huge collision that occurred over a period of 350 million years. A simultaneous pile-up between at least four separate clusters has produced strange effects that have never been seen together before.
Crédit:NASA, ESA and D. Coe (STScI)/J. Merten (Heidelberg/Bologna)
À propos de l'image
Identification: | eso1120d |
Type: | Observation |
Date de publication: | 22 juin 2011 15:00 |
Communiqués de presse en rapport: | eso1120 |
Taille: | 3662 x 5253 px |
À propos de l'objet
Nom: | Abell 2744, Pandora’s Cluster |
Type: | Early Universe : Galaxy : Grouping : Cluster |
Distance: | z=0.308 (redshift) |
Constellation: | Sculptor |
Catégorie: | Galaxies Galaxy Clusters |
Image Formats
Fonds d'écran
Coordinates
Position (RA): | 0 14 20.09 |
Position (Dec): | -30° 23' 18.50" |
Field of view: | 3.05 x 4.38 arcminutes |
Orientation: | North is 24.9° right of vertical |
Couleurs & filtres
Domaine | Longueur d'onde | Télescope |
---|---|---|
Visible B | 435 nm | Hubble Space Telescope ACS |
Visible V | 606 nm | Hubble Space Telescope ACS |
Visible I | 814 nm | Hubble Space Telescope ACS |