Excerpt of main image with lensing map
Galaxy clusters are massive conglomerations of hundreds or even thousands of galaxies, bound together by their mutual gravitational attraction.
Credit:CTIO/NOIRLab/NSF/AURA
About the Image
Id: | noirlab2012b |
Type: | Observation |
Release date: | June 4, 2020, 3 a.m. |
Related releases: | noirlab2012 |
Size: | 4297 x 2865 px |
About the Object
Name: | Abell 3827 |
Constellation: | Indus |
Category: | Galaxy Clusters |
Image Formats
Large JPEG
3.2 MB
Publication TIFF 4K
19.3 MB
Publication JPEG
2.7 MB
Screensize JPEG
250.4 KB
Wallpapers
1024x768
307.9 KB
1280x1024
442.6 KB
1600x1200
605.6 KB
1920x1200
711.9 KB
2048x1536
3.9 MB
Coordinates
Position (RA): | 22 1 50.85 |
Position (Dec): | -59° 56' 50.91" |
Field of view: | 18.84 x 12.56 arcminutes |
Orientation: | North is 45.8° right of vertical |
Colors & filters
Band | Wave-length | Tele-scope |
---|---|---|
Optical g | 472 nm | Víctor M. Blanco 4-meter Telescope DECam |
Optical r | 637 nm | Víctor M. Blanco 4-meter Telescope DECam |
Optical i | 772 nm | Víctor M. Blanco 4-meter Telescope DECam |
lensing surface mass | 0.0 nm | Víctor M. Blanco 4-meter Telescope DECam |