File:Galaxy Pair VV 191 (Webb and Hubble Composite Image) (VV191a).jpeg
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DescriptionGalaxy Pair VV 191 (Webb and Hubble Composite Image) (VV191a).jpeg |
English: By combining data from the NASA/ESA/CSA James Webb Space Telescope and the NASA/ESA Hubble Space Telescope, researchers were able to trace light that was emitted by the large white elliptical galaxy at left through the spiral galaxy at right and identify the effects of interstellar dust in the spiral galaxy. This image of galaxy pair VV 191 includes near-infrared light from Webb, and ultraviolet and visible light from Hubble.Webb’s near-infrared data also show us the galaxy’s longer, extremely dusty spiral arms in far more detail, giving them an appearance of overlapping with the central bulge of the bright white elliptical galaxy on the left. Although the two foreground galaxies are relatively close astronomically speaking, they are not actively interacting.Don’t overlook the background scenery! Like many Webb images, this image of VV 191 shows many galaxies that lie great distances away. For example, two patchy spirals to the upper left of the elliptical galaxy have similar apparent sizes, but show up in very different colors. One is likely very dusty and the other very far away, but researchers need to obtain data known as spectra to determine which is which.Note: This image highlights Webb’s science in progress, which has not yet been through the peer-review process. |
Date | 5 October 2022 (upload date) |
Source | Galaxy Pair VV 191 (Webb and Hubble Composite Image) |
Author | NASA, ESA, CSA, Rogier Windhorst (ASU), William Keel (University of Alabama), Stuart Wyithe (University of Melbourne), JWST PEARLS Team, Alyssa Pagan (STScI) |
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Licensing[edit]
ESA/Webb images, videos and web texts are released by the ESA under the Creative Commons Attribution 4.0 International license and may on a non-exclusive basis be reproduced without fee provided they are clearly and visibly credited. Detailed conditions are below; see the ESA copyright statement for full information. For images created by NASA or on the webbtelescope.org website, use the {{PD-Webb}} tag.
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This file is licensed under the Creative Commons Attribution 4.0 International license.
Attribution: NASA, ESA, CSA, Rogier Windhorst (ASU), William Keel (University of Alabama), Stuart Wyithe (University of Melbourne), JWST PEARLS Team, Alyssa Pagan (STScI)
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Source | STScI |
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Credit/Provider | NASA, ESA, CSA, W. Keel, R. Windhorst, and STScI |
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Author | Space Telescope Science Institute Office of Public Outreach |
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Date and time of data generation | 10:00, 5 October 2022 |
Color space | sRGB |
Software used | Adobe Photoshop 23.3 (Macintosh) |
Date and time of digitizing | 10:10, 30 August 2022 |
Date metadata was last modified | 07:54, 27 September 2022 |
File change date and time | 06:32, 27 September 2022 |
Unique ID of original document | xmp.did:ee2030ee-4233-4030-a910-e6d436221b96 |
Copyright status | Copyright status not set |
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Contact information | outreach@stsci.edu
3700 San Martin Drive Baltimore, MD, 21218 USA |