File:Images of the TW Hya disk (geminiann15018a).jpg
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Images_of_the_TW_Hya_disk_(geminiann15018a).jpg (500 × 491 pixels, file size: 81 KB, MIME type: image/jpeg)
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Summary
[edit]DescriptionImages of the TW Hya disk (geminiann15018a).jpg |
English: Left: GPI J band (top) and K1 band (bottom) polarized intensity (Qr) images of the TW Hya disk. Right: Qr(i; j) scaled by r2(i; j), where r(i; j) is the distance (in pixels) of pixel position (i; j) from the central star, corrected for projection effects. All images are shown on a linear scale. The coronagraph is represented by the black filled circles and images are oriented with north up and east to the left. |
Date | 22 December 2015, 14:30:00 (upload date) |
Source | Images of the TW Hya disk |
Author | Gemini Observatory/AURA/Valerie Rapson - Rochester Institute of Technology (PI) |
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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 | 23:32, 22 October 2023 | 500 × 491 (81 KB) | OptimusPrimeBot (talk | contribs) | #Spacemedia - Upload of https://noirlab.edu/public/media/archives/images/large/geminiann15018a.jpg via Commons:Spacemedia |
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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.
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Credit/Provider | Gemini Observatory/AURA/Valerie Rapson - Rochester Institute of Technology (PI) |
Source | NSF's NOIRLab |
Short title |
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Usage terms |
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Date and time of data generation | 14:30, 22 December 2015 |
JPEG file comment | Left: GPI J band (top) and K1 band (bottom) polarized intensity (Qr) images of the TW Hya disk. Right: Qr(i; j) scaled by r2(i; j), where r(i; j) is the distance (in pixels) of pixel position (i; j) from the central star, corrected for projection effects. All images are shown on a linear scale. The coronagraph is represented by the black filled circles and images are oriented with north up and east to the left. |
Software used | Adobe Photoshop 21.2 (Windows) |
File change date and time | 10:30, 24 July 2020 |
Date and time of digitizing | 23:41, 17 December 2015 |
Date metadata was last modified | 05:30, 24 July 2020 |
Unique ID of original document | uuid:7432D3E0FDA6E51181D287ECF17BF9C7 |
Copyright status | Copyright status not set |
Contact information |
950 North Cherry Ave. Tucson, AZ, 85719 USA |
IIM version | 4 |