The globular cluster Omega Centauri*
The globular cluster Omega Centauri — with as many as ten million stars — is seen in all its splendour in this image captured with the WFI camera from ESO's La Silla Observatory. The image shows only the central part of the cluster — about the size of the full moon on the sky (half a degree). North is up, East is to the left. This colour image is a composite of B, V and I filtered images. Note that because WFI is equipped with a mosaic detector, there are two small gaps in the image which were filled with lower quality data from the Digitized Sky Survey. Can you find them? NGC 5139 is another designation of this cluster.
Kredit:ESO
O snímku
Id: | eso0844a |
Typ: | Pozorování |
Datum zveřejnění: | 2. prosince 2008 |
Související články: | eso0844 |
Velikost: | 8040 x 7560 px |
O objektu
Jméno: | NGC 5139, Omega Centauri |
Typ: | Milky Way : Star : Grouping : Cluster : Globular |
Vzdálenost: | 17000 světelné roky |
Constellation: | Centaurus |
Kategorie: | Star Clusters |
Image Formats
Souřadnice
Position (RA): | 13 26 47.32 |
Position (Dec): | -47° 28' 46.86" |
Field of view: | 31.88 x 29.99 arcminutes |
Orientace: | Sever je 0.0° pravá od svislé osy |
Barvy & filtry
Pásmo | Vlnová délka | Dalekohled |
---|---|---|
Infračervený B | 451 nm | MPG/ESO 2.2-metre telescope WFI |
Optický V | 539 nm | MPG/ESO 2.2-metre telescope WFI |
Optický I | 783 nm | MPG/ESO 2.2-metre telescope WFI |
Poznámky: Image includes data from the Digital Sky Survey.