File:Webb Uncovers New Details in Pandora’s Cluster (weic2305a).jpeg
![File:Webb Uncovers New Details in Pandora’s Cluster (weic2305a).jpeg](https://upload.wikimedia.org/wikipedia/commons/thumb/8/87/Webb_Uncovers_New_Details_in_Pandora%E2%80%99s_Cluster_%28weic2305a%29.jpeg/788px-Webb_Uncovers_New_Details_in_Pandora%E2%80%99s_Cluster_%28weic2305a%29.jpeg?20230220154718)
Size of this preview: 788 × 599 pixels. Other resolutions: 316 × 240 pixels | 631 × 480 pixels | 1,010 × 768 pixels | 1,280 × 974 pixels | 2,560 × 1,947 pixels | 17,644 × 13,422 pixels.
Original file (17,644 × 13,422 pixels, file size: 22.19 MB, MIME type: image/jpeg)
File information
Structured data
Captions
Captions
Add a one-line explanation of what this file represents
Summary
editDescriptionWebb Uncovers New Details in Pandora’s Cluster (weic2305a).jpeg |
English: Astronomers estimate 50 000 sources of near-infrared light are represented in this image from the NASA/ESA/CSA James Webb Space Telescope. Their light has travelled through various distances to reach the telescope’s detectors, representing the vastness of space in a single image. A foreground star in our own galaxy, to the right of the image centre, displays Webb’s distinctive diffraction spikes. Bright white sources surrounded by a hazy glow are the galaxies of Pandora’s Cluster, a conglomeration of already-massive clusters of galaxies coming together to form a mega cluster. The concentration of mass is so great that the fabric of spacetime is warped by gravity, creating a natural, super-magnifying glass called a 'gravitational lens' that astronomers can use to see very distant sources of light beyond the cluster that would otherwise be undetectable, even to Webb.These lensed sources appear red in the image, and often as elongated arcs distorted by the gravitational lens. Many of these are galaxies from the early universe, with their contents magnified and stretched out for astronomers to study. Other red sources in the image have yet to be confirmed by follow-up observations with Webb’s Near-Infrared Spectrograph (NIRSpec) instrument to determine their true nature. One intriguing example is an extremely compact source that appears as a tiny red dot, despite the magnifying effect of the gravitational lens. One possibility is that the dot is a supermassive black hole in the early universe. NIRSpec data will provide both distance measurements and compositional details of selected sources, providing a wealth of previously-inaccessible information about the universe and how it has evolved over time.
Image Description: A crowded galaxy field on a black background, with one large star dominating the image just right of center. Three areas are concentrated with larger white hazy blobs on the left, lower right, and upper right above the single star. Scattered between these areas are many smaller sources of light; some also have a hazy white glow, while many other are red or orange. |
Date | 15 February 2023 (upload date) |
Source | Webb Uncovers New Details in Pandora’s Cluster |
Author | NASA, ESA, CSA, I. Labbe (Swinburne University of Technology), R. Bezanson (University of Pittsburgh), A. Pagan (STScI) |
Other versions |
|
Licensing
editPublic domainPublic domainfalsefalse |
![]() |
This file is in the public domain because it was created by NASA, ESA and CSA. NASA Webb material is copyright-free and may be freely used as in the public domain without fee, on the condition that only NASA, STScI, and/or ESA/CSA is credited as the source of the material. This license does not apply if source material from other organizations is in use. The material was created for NASA by Space Telescope Science Institute under Contract NAS5-03127. Copyright statement at webbtelescope.org. For material created by the European Space Agency on the esawebb.org site, use the {{ESA-Webb}} tag. |
![]() |
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 15:47, 20 February 2023 | ![]() | 17,644 × 13,422 (22.19 MB) | OptimusPrimeBot (talk | contribs) | #Spacemedia - Upload of https://cdn.esawebb.org/archives/images/large/weic2305a.jpg via Commons:Spacemedia |
You cannot overwrite this file.
File usage on Commons
The following 2 pages use this file:
Metadata
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.
Author | Space Telescope Science Institute Office of Public Outreach |
---|---|
Copyright holder |
|
Credit/Provider | NASA, ESA, CSA, I. Labbe (Swinburne University of Technology), R. Bezanson (University of Pittsburgh), A. Pagan (STScI) |
Source | ESA/Webb |
Short title |
|
Image title |
|
Usage terms |
|
Date and time of data generation | 16:00, 15 February 2023 |
Software used | Adobe Photoshop 23.5 (Macintosh) |
File change date and time | 10:41, 26 January 2023 |
Date and time of digitizing | 06:46, 12 January 2023 |
Date metadata was last modified | 06:29, 26 January 2023 |
Unique ID of original document | xmp.did:d9bd1c68-aa5b-4822-96b3-c4add0af6b3b |
Copyright status | Copyright status not set |
Keywords | Abell 2744 |
Contact information | outreach@stsci.edu
ESA Office, Space Telescope Science Institute, 3700 San Martin Dr Baltimore, MD, 21218 United States |
IIM version | 4 |