File:Abell 2390 (heic0814d).tiff
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Size of this JPG preview of this TIF file: 800 × 416 pixels. Other resolutions: 320 × 167 pixels | 640 × 333 pixels | 1,024 × 533 pixels | 1,280 × 666 pixels | 2,969 × 1,545 pixels.
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DescriptionAbell 2390 (heic0814d).tiff |
English: Located 2.7 billion light-years from the Earth (redshift 0.23), Abell 2390 is located in the constellation Pegasus. The large arcs seen around the central cluster are distortions of other objects located behind Abell 2390, the light from which is bent and magnified as it passes by the galaxy cluster. When a massive galaxy cluster acts as a lens, like in these new Hubble images, arcs and arclets of light are formed. The images come in different sizes and shapes depending on how distant they are from us and each other and how close the source light passes by the galaxy cluster itself. The extent to which the image is distorted and the number of copies of the background object created depend on the alignment between the galaxy cluster and the distant body. |
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Date | |||||
Source | https://esahubble.org/images/heic0814d/ | ||||
Author |
NASA, ESA, and Johan Richard (Caltech, USA) Acknowledgement: Davide de Martin & James Long (ESA/Hubble) |
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current | 14:04, 10 April 2023 | 2,969 × 1,545 (10.41 MB) | Junior Jumper (talk | contribs) | Transferred from https://esahubble.org/media/archives/images/original/heic0814d.tif |
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Image title | Located 2.7 billion light-years from the Earth (redshift 0.23), Abell 2390 is located in the constellation Pegasus. The large arcs seen around the central cluster are distortions of other objects located behind Abell 2390, the light from which is bent and magnified as it passes by the galaxy cluster. When a massive galaxy cluster acts as a lens, like in these new Hubble images, arcs and arclets of light are formed. The images come in different sizes and shapes depending on how distant they are from us and each other and how close the source light passes by the galaxy cluster itself. The extent to which the image is distorted and the number of copies of the background object created depend on the alignment between the galaxy cluster and the distant body. |
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Width | 2,969 px |
Height | 1,545 px |
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Compression scheme | LZW |
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Number of rows per strip | 29 |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop CS3 Windows |
File change date and time | 14:27, 24 July 2008 |
Color space | Uncalibrated |
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bf6ee5958c286d12d65107a37295b6c3884290f0
10,919,788 byte
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