File:Abell 2744 Now With More Infrared (11227214814).png
Original file (2,468 × 2,365 pixels, file size: 9.34 MB, MIME type: image/png)
Captions
Summary
[edit]DescriptionAbell 2744 Now With More Infrared (11227214814).png |
English: Update 2014 Jan 18 - Recently this data was processed and released by the official Hubble people. I think they (specifically, Zolt, who continues to inspire me) did a much better job showing all the tiny lensed blue galaxies in the background. Check it out! What an amazing picture. You can see these galaxies in mine if you try hard but they are indeed quite faint. I'll have to try harder on the next dataset.
Abell 2744 again but this time with the available light from some deeper infrared data, specifically from the F160W filter. Any of the very, very red galaxies you see were very faint in the previous images or went undetected. In short, we can see the redder galaxies better with this one. I think I like this one the best so far because of the extra infrared data and also because the closer crop lets us see the lensed galaxies easier. My favorite part is in the lower left quadrant of the image. There is a faint spiral galaxy which is blue and has a red center repeated at least three times that I can perceive. Now there are lens models! More on Frontier Fields. This data is all available here. Red: hlsp_frontier_hst_acs-60mas_abell2744_f814w_v0.5-20131101_drz + hlsp_frontier_hst_wfc3-60mas_abell2744_f160w_v0.5-20131129_drz Green: hlsp_frontier_hst_acs-60mas_abell2744_f606w_v0.5-20131101_drz Blue: hlsp_frontier_hst_acs-60mas_abell2744_f435w_v0.5-20131101_drz North is NOT up. It's 6.6° clockwise from up |
Date | Taken on 4 December 2013, 23:20:07 |
Source | Abell 2744 Now With More Infrared |
Author | geckzilla |
Flickr sets InfoField | all astronomy; Galaxy Clusters; Hubble Processing |
Flickr tags InfoField | hubble; galaxies; gravitationallens; abell2744; hst; frontierfields; galaxycluster |
Licensing
[edit]- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
This image was originally posted to Flickr by geckzilla at https://flickr.com/photos/54209675@N00/11227214814. It was reviewed on 23 February 2024 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
23 February 2024
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 16:34, 23 February 2024 | 2,468 × 2,365 (9.34 MB) | OptimusPrimeBot (talk | contribs) | #Spacemedia - Upload of https://live.staticflickr.com/3772/11227214814_bd03e5ef7f_o.png via Commons:Spacemedia |
You cannot overwrite this file.
File usage on Commons
There are no pages that 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.
Width | 5,350 px |
---|---|
Height | 6,150 px |
Compression scheme | Uncompressed |
Number of components | 1 |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Image width | 5,350 px |
Image height | 6,150 px |
Color space | sRGB |
Bits per component | 8 |
Software used | |
Date and time of digitizing | 18:20, 4 December 2013 |
File change date and time | 12:06, 5 December 2013 |
Date metadata was last modified | 12:06, 5 December 2013 |
Unique ID of original document | xmp.did:0481BD9A475DE311B2BEA3030BF902E7 |
Contact information |
|