File:A spectacular side-on spiral ESA23768539.tiff
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[edit]DescriptionA spectacular side-on spiral ESA23768539.tiff |
English: This astronomical portrait from the NASA/ESA Hubble Space Telescope showcases an edge-on view of the majestic spiral galaxy UGC 11537. Hubble’s Wide Field Camera 3 has captured the tightly wound spiral arms swirling around the heart of UGC 11537 at infrared and visible wavelengths, showing both the bright bands of stars and the dark clouds of dust threading throughout the galaxy. UGC 11537 is 230 million light-years away in the constellation Aquila, and lies close to the plane of the Milky Way. Being so close to the starry band of the Milky Way means that foreground stars from our own galaxy have crept into the image — the two prominent stars in front of UGC 11537 are interlopers from within the Milky Way. These bright foreground stars are surrounded by diffraction spikes — imaging artifacts caused by starlight interacting with Hubble’s inner structure. This image came from a set of observations designed to help astronomers weigh supermassive black holes in distant galaxies. The combination of Hubble’s sharp-eyed observations and data from ground-based telescopes allowed astronomers to make detailed models of the mass of stars in these galaxies, which in turn helps constrain the mass of supermassive black holes. |
Date | 19 November 2021 (upload date) |
Source | A spectacular side-on spiral |
Author | European Space Agency |
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Activity InfoField | Space Science |
Mission InfoField | Hubble Space Telescope |
Licensing
[edit]ESA/Hubble 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 hubblesite.org website, or for ESA/Hubble images on the esahubble.org site before 2009, use the {{PD-Hubble}} tag.
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This file is licensed under the Creative Commons Attribution 4.0 International license.
Attribution: ESA/Hubble & NASA, A. Seth; CC BY 4.0
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current | 00:47, 21 August 2024 | 2,033 × 1,763 (20.54 MB) | OptimusPrimeBot (talk | contribs) | #Spacemedia - Upload of https://www.esa.int/var/esa/storage/images/esa_multimedia/images/2021/11/a_spectacular_side-on_spiral/23768529-1-eng-GB/A_spectacular_side-on_spiral.tif via Commons:Spacemedia |
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Width | 2,033 px |
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Height | 1,763 px |
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Compression scheme | Uncompressed |
Pixel composition | RGB |
Image data location | 26,536 |
Orientation | Normal |
Number of components | 3 |
Number of rows per strip | 1,763 |
Bytes per compressed strip | 21,505,074 |
Horizontal resolution | 25.4 dpi |
Vertical resolution | 25.4 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop 22.0 (Windows) |
File change date and time | 00:56, 1 November 2021 |
Color space | Uncalibrated |