Centaurus A captured by the Dark Energy Camera
The galaxy Centaurus A, which lies over 12 million light-years away in the direction of the southern-hemisphere constellation Centaurus (The Centaur), is the leading light of this striking image. This image provides a spectacular view of the luminous glow of stars and dark tendrils of dust that hide the bright center of the galaxy. This dust is the result of a past galactic collision, in which a giant elliptical galaxy merged with a smaller spiral galaxy. As well as large amounts of gas and dust, Centaurus A’s dust lane contains widespread star formation, as indicated by the red clouds of hydrogen and by the large numbers of faint blue stars visible at each end of the dust lane. Zoom into the image to see more.
Credit:CTIO/NOIRLab/DOE/NSF/AURA
Acknowledgments:
PI: M. Soraisam (University of Illinois at Urbana-Champaign/NSF NOIRLab)
Image processing: T.A. Rector (University of Alaska Anchorage/NSF NOIRLab), M. Zamani (NSF NOIRLab) & D. de Martin (NSF NOIRLab)
About the Image
Id: | noirlab2125a |
Type: | Observation |
Release date: | Aug. 31, 2021, 9 a.m. |
Related releases: | noirlab2125 |
Size: | 4050 x 2044 px |
About the Object
Name: | Centaurus A |
Constellation: | Centaurus |
Category: | Galaxies |
Image Formats
Wallpapers
Coordinates
Position (RA): | 13 25 27.07 |
Position (Dec): | -43° 1' 24.08" |
Field of view: | 17.81 x 8.99 arcminutes |
Orientation: | North is 0.1° right of vertical |
Colors & filters
Band | Wave-length | Tele-scope |
---|---|---|
Optical u | 382 nm | Víctor M. Blanco 4-meter Telescope DECam |
Optical g | 486 nm | Víctor M. Blanco 4-meter Telescope DECam |
Optical r | 646 nm | Víctor M. Blanco 4-meter Telescope DECam |
Optical i | 785 nm | Víctor M. Blanco 4-meter Telescope DECam |
Optical H-alpha | 656 nm | Víctor M. Blanco 4-meter Telescope DECam |
Infrared z | 920 nm | Víctor M. Blanco 4-meter Telescope DECam |