File:Colliding Galaxies in the Visible and Infrared—Centaurus A (noao-cena-compared).tiff
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Size of this JPG preview of this TIF file: 800 × 403 pixels. Other resolutions: 320 × 161 pixels | 640 × 322 pixels | 1,024 × 515 pixels | 1,280 × 644 pixels | 2,988 × 1,504 pixels.
Original file (2,988 × 1,504 pixels, file size: 12.88 MB, MIME type: image/tiff)
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[edit]DescriptionColliding Galaxies in the Visible and Infrared—Centaurus A (noao-cena-compared).tiff |
English: The infrared image is color-coded such that different colors represent different spectral ranges of the observations. Stars, which are bright at 3.6 microns, appear blue. The green indicates organic material in the dust from emissions at 8 microns. Thermal radiation at 24 microns coming from starlight-warmed dust particles is shown in red. When the dust (red) and organics (green) blend together, it appears as yellow in the image. The bright pink dots within the disk are star-forming regions where thermal emission from the warm dust dominates. |
Date | 16 April 2005, 08:34:00 (upload date) |
Source | Colliding Galaxies in the Visible and Infrared—Centaurus A |
Author | Visible—Eric Peng, Herzberg Institute of Astrophysics and NOIRLab/AURA/NSF IR—Jocelyn Keene, NASA/JPL and Caltech |
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[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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current | 20:52, 27 October 2023 | 2,988 × 1,504 (12.88 MB) | OptimusPrimeBot (talk | contribs) | #Spacemedia - Upload of https://noirlab.edu/public/media/archives/images/original/noao-cena-compared.tif via Commons:Spacemedia |
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Image title | The infrared image is color-coded such that different colors represent different spectral ranges of the observations. Stars, which are bright at 3.6 microns, appear blue. The green indicates organic material in the dust from emissions at 8 microns. Thermal radiation at 24 microns coming from starlight-warmed dust particles is shown in red. When the dust (red) and organics (green) blend together, it appears as yellow in the image. The bright pink dots within the disk are star-forming regions where thermal emission from the warm dust dominates. |
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Width | 2,988 px |
Height | 1,504 px |
Bits per component |
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Compression scheme | Uncompressed |
Pixel composition | RGB |
Image data location | 16,938 |
Number of components | 3 |
Number of rows per strip | 1,504 |
Bytes per compressed strip | 13,481,856 |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop 7.0 |
File change date and time | 21:57, 6 April 2005 |
Color space | Uncalibrated |