File:Cosmic Powerhouses Dwell In Humble Galactic Homes (gemini0403b).jpg
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Hokupa'a near-infrared K' band imaging of adaptive optics (AO) guide star (left panel), and of quasar and host galaxy (central panel) at redshift z = 1.93.
Summary
[edit]DescriptionCosmic Powerhouses Dwell In Humble Galactic Homes (gemini0403b).jpg |
English: Hokupa'a near-infrared K' band imaging of adaptive optics (AO) guide star (left panel), and of quasar and host galaxy (central panel) at redshift z = 1.93. This is the only quasar out of nine that were imaged with Gemini that showed a faint host galaxy detected. The panel on the right shows the radial light profile. The points falls above the smooth line which correspond to the stellar profile of the AO guide star. This excess flux betrays the faint host galaxy. |
Date | 25 May 2004 (upload date) |
Source | Cosmic Powerhouses Dwell In Humble Galactic Homes |
Author | NOIRLab |
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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. |
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current | 18:34, 17 December 2023 | ![]() | 1,234 × 424 (191 KB) | OptimusPrimeBot (talk | contribs) | #Spacemedia - Upload of https://noirlab.edu/public/media/archives/images/large/gemini0403b.jpg via Commons:Spacemedia |
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Credit/Provider | NOIRLab |
Source | NSF's NOIRLab |
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Usage terms |
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Date and time of data generation | 20:00, 25 May 2004 |
Software used | Adobe Photoshop CS Macintosh |
File change date and time | 13:54, 24 May 2004 |
Date and time of digitizing | 03:54, 24 May 2004 |
Date metadata was last modified | 03:54, 24 May 2004 |
Contact information |
950 North Cherry Ave. Tucson, AZ, 85719 USA |
IIM version | 4 |