File:Distant Galaxies ‘Lift the Veil’ on the End of the Cosmic Dark Ages (noao1703a).tiff
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DescriptionDistant Galaxies ‘Lift the Veil’ on the End of the Cosmic Dark Ages (noao1703a).tiff |
English: False color image of a 2 square degree region of the LAGER survey field, created from images taken in the optical at 500 nm (blue), in the near-infrared at 920 nm (red), and in a narrow-band filter centered at 964 nm (green). The last is sensitive to hydrogen Lyman alpha emission at z ~ 7. The small white boxes indicate the positions of the 23 LAEs discovered in the survey. The detailed insets (yellow) show two of the brightest LAEs; they are 0.5 arcminutes on a side, and the white circles are 5 arcseconds in diameter. |
Date | 11 July 2017 (upload date) |
Source | Distant Galaxies ‘Lift the Veil’ on the End of the Cosmic Dark Ages |
Author | Zhen-Ya Zheng (SHAO) & Junxian Wang (USTC). |
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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 | 16:05, 23 October 2023 | 1,846 × 1,294 (3.87 MB) | OptimusPrimeBot (talk | contribs) | #Spacemedia - Upload of https://noirlab.edu/public/media/archives/images/original/noao1703a.tif via Commons:Spacemedia |
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Image title | False color image of a 2 square degree region of the LAGER survey field, created from images taken in the optical at 500 nm (blue), in the near-infrared at 920 nm (red), and in a narrow-band filter centered at 964 nm (green). The last is sensitive to hydrogen Lyman alpha emission at z ~ 7. The small white boxes indicate the positions of the 23 LAEs discovered in the survey. The detailed insets (yellow) show two of the brightest LAEs; they are 0.5 arcminutes on a side, and the white circles are 5 arcseconds in diameter. |
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Width | 1,846 px |
Height | 1,294 px |
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Compression scheme | LZW |
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Number of rows per strip | 47 |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop 21.1 (Windows) |
File change date and time | 20:05, 1 June 2020 |
Exif version | 2.31 |
Color space | Uncalibrated |
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1,294 pixel
1,846 pixel
4,054,152 byte
9b2184693a32f15e97232752200b8f2e6faa52df
11 July 2017
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