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Composite of x-ray and visible light views of a distant cluster of galaxies
This image superimposes an X-ray image of a distant cluster (the blue pixellated image, from ESA's XMM-Newton satellite) on top of a ground-based view of the sky (from the Canada France Hawaii Telescope). Some of the brightest X-ray objects are galaxies with brilliant centres powered by supermassive black holes. The cluster at the centre of the picture shows up as an extended patch of X-ray emission, coming from hot gas.
Autorska prava:ESA/XXL consortium/Canada France Hawaii Telescope
O slici
Id: | eso1548b |
Tip: | Opservacija |
Datum objavljivanja: | 15. decembar 2015. 12:00 |
Povezana saopštenja: | eso1548 |
Veličina: | 2261 x 2261 px |
O objektu
Tip: | Early Universe : Galaxy : Grouping : Cluster |
Constellation: | Cetus |
Kategorija: | Galaxy Clusters |
Koordinate
Position (RA): | 2 10 56.41 |
Position (Dec): | -6° 12' 0.34" |
Field of view: | 7.02 x 7.02 arcminutes |
Orijentacija: | Sever je -0.0°levo od vertikale |
Boje i flteri
Opseg | Teleskop |
---|---|
Optički u | CFHT MegaCam |
X-zraci | XMM-Newton |
Optički r | CFHT MegaCam |
Optički z | CFHT MegaCam |