File:Central part of the galaxy cluster RXJ0152 7-1357 (geminiann05004a).tiff
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Central_part_of_the_galaxy_cluster_RXJ0152_7-1357_(geminiann05004a).tiff (550 × 320 pixels, file size: 482 KB, MIME type: image/tiff)
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Summary[edit]
DescriptionCentral part of the galaxy cluster RXJ0152 7-1357 (geminiann05004a).tiff |
English: The central part of the galaxy cluster RXJ0152.7-1357, which lies at a redshift of 0.83, is shown in this HST/ACS archival data view. The image covers 75 × 45 arcseconds, which corresponds to about 0.6 × 0.35 megaparsecs. Most of the galaxies in the cluster appear as yellow/orange objects in this image, and most of these are elliptical galaxies. The many faint blue and very elongated objects are gravitationally lensed background galaxies. The gravitational lensing shows, in agreement with the X-ray data, that RXJ0152.7-1357 is a very massive cluster. The observations were done in three colors, r' (630nm), i' (775nm), and z' (925nm). These images are shown as blue (r'), green (i'), and red (z') to form the color image. |
Date | 28 March 2005 (upload date) |
Source | Central part of the galaxy cluster RXJ0152.7-1357 |
Author | International Gemini Observatory/NOIRLab/NSF/AURA |
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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. | |
This file is licensed under the Creative Commons Attribution 4.0 International license.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 20:53, 27 October 2023 | 550 × 320 (482 KB) | OptimusPrimeBot (talk | contribs) | #Spacemedia - Upload of https://noirlab.edu/public/media/archives/images/original/geminiann05004a.tif via Commons:Spacemedia |
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Width | 550 px |
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Height | 320 px |
Bits per component |
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Compression scheme | LZW |
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Number of rows per strip | 128 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Data arrangement | chunky format |
Software used | GIMP 2.10.18 |
File change date and time | 08:30, 11 August 2020 |
Color space | sRGB |