Fichier:Heic1221a.png
Original-Fichier (4.278 × 4.197 Pixel, Fichiersgréisst: 36,39 MB, MIME-Typ: image/png)
Resumé
| Beschreiwung |
English: The globular cluster NGC 6388, observed by Hubble
This image from the NASA/ESA Hubble Space Telescope shows NGC 6388, a dynamically middle-aged globular cluster in the Milky Way. While the cluster formed in the distant past (like all globular clusters, it is over ten billion years old), a study of the distribution of bright blue stars within the cluster shows that it has aged at a moderate speed, and its heaviest stars are in the process of migrating to the centre. A new study using Hubble data has discovered that globular clusters of the same age can have dramatically different distributions of blue straggler stars within them, suggesting that clusters can age at substantially different rates. Credit: NASA, ESA, F. Ferraro (University of Bologna) About the Object Name: NGC 6388 Type: • Milky Way : Star : Grouping : Cluster : Globular Distance: 35000 light years Colours & filters Band Wavelength Telescope Optical B 435 nm Hubble Space Telescope ACS Optical V 606 nm Hubble Space Telescope ACS Optical R 814 nm Hubble Space Telescope ACS. |
| Datum | Release 19 December 2012, 19:00 |
| Quell | http://www.spacetelescope.org/images/heic1221a/ |
| Auteur | NASA, ESA, F. Ferraro (University of Bologna) |
| Autorisatioun (Dëse Fichier nach eng Kéier benotzen) |
http://www.spacetelescope.org/copyright/ |
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| aktuell | 22:27, 20. Dez. 2012 | | 4.278 × 4.197 (36,39 MB) | Fabian RRRR | =={{int:filedesc}}== {{Information |description={{en|1='''The globular cluster NGC 6388, observed by Hubble''' This image from the NASA/ESA Hubble Space Telescope shows NGC 6388, a dynamically middle-aged globular cluster in the Milky Way. While the c... |
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