File:Color composite image of a Galaxy Cluster (geminiann07007b).jpg

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search

Color_composite_image_of_a_Galaxy_Cluster_(geminiann07007b).jpg (375 × 376 pixels, file size: 44 KB, MIME type: image/jpeg)

Captions

Captions

Color composite image (100" x 100") of the newly discovered cluster. The 'blue' channel comes from B&V images, 'green' comes from R&I images, 'red' comes from mid-IR images at 3.6 and 4.5 µm.

Summary

[edit]
Description
English: Color composite image (100" x 100") of the newly discovered cluster. The 'blue' channel comes from B&V images, 'green' comes from R&I images, 'red' comes from mid-IR images at 3.6 and 4.5 µm. The diameter of the white circle is 30", corresponding to 256 kpc at z = 1.51. This figure illustrates the compact clustering of very red galaxies in the vicinity of GDDS-12-5869.
Date 25 May 2007, 14:11:00 (upload date)
Source Color composite image of a Galaxy Cluster
Author International Gemini Observatory/NOIRLab/NSF/AURA
Other versions
  • TIFF version
    TIFF version

Licensing

[edit]
This media was created by the National Optical-Infrared Astronomy Research Laboratory (NOIRLab).
Their website states: "Unless specifically noted, the images, videos, and music distributed on the public NOIRLab website, along with the texts of press releases, announcements, images of the week and captions; are licensed under a Creative Commons Attribution 4.0 International License, and may on a non-exclusive basis be reproduced without fee provided the credit is clear and visible."
To the uploader: You must provide a link (URL) to the original file and the authorship information if available.
w:en:Creative Commons
attribution
This file is licensed under the Creative Commons Attribution 4.0 International license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current23:14, 23 October 2023Thumbnail for version as of 23:14, 23 October 2023375 × 376 (44 KB)OptimusPrimeBot (talk | contribs)#Spacemedia - Upload of https://noirlab.edu/public/media/archives/images/large/geminiann07007b.jpg via Commons:Spacemedia

You cannot overwrite this file.

Metadata

This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.

Retrieved from "https://commons.wikimedia.org/w/index.php?title=File:Color_composite_image_of_a_Galaxy_Cluster_(geminiann07007b).jpg&oldid=909331985"