File:Emission from the HD191089 debris disk (geminiann10016a).tiff
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Emission_from_the_HD191089_debris_disk_(geminiann10016a).tiff (500 × 591 pixels, file size: 443 KB, MIME type: image/tiff)
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[edit]DescriptionEmission from the HD191089 debris disk (geminiann10016a).tiff |
English: 18 micron emission from the HD191089 debris disk measured using T-ReCS on Gemini South. The disk is extended at a position angle 80° east of north. The east side is 20% brighter than the other, suggesting the presence of a planet, and the central 28AU is nearly empty of emitting dust. The star has been subtracted from the center of the image, with the brightest emission plotted as red. (1 arcsecond corresponds to approximately 54AU at the distance of HD191089.) |
Date | 27 August 2010, 08:05:00 (upload date) |
Source | Emission from the HD191089 debris disk |
Author | International Gemini Observatory/NOIRLab/NSF/AURA |
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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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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 21:48, 23 October 2023 | 500 × 591 (443 KB) | OptimusPrimeBot (talk | contribs) | #Spacemedia - Upload of https://noirlab.edu/public/media/archives/images/original/geminiann10016a.tif via Commons:Spacemedia |
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Author | Joy Pollard |
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Copyright holder | Joy Pollard |
Width | 500 px |
Height | 591 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 | 174 |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop 21.2 (Windows) |
File change date and time | 22:00, 6 August 2020 |
Exif version | 2.21 |
Color space | sRGB |