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Summary
DescriptionFaint remnant threads (50742627743).jpg |
This unusual lenticular galaxy, known as NGC 1947, has lost almost all the gas and dust from its signature spiral arms, which used to orbit around its centre. Discovered almost 200 years ago by James Dunlop, a Scottish-born astronomer who later studied the sky from Australia, NGC 1947 can only be seen from the southern hemisphere, in the constellation Dorado (The Dolphinfish). Residing around 40 million light-years away from Earth, this galaxy shows off its structure by backlighting its remaining faint gas and dust disc with millions of stars. In this picture, taken with the NASA/ESA Hubble Space Telescope, the faint remnants of the galaxy’s spiral arms can still be made out in the stretched thin threads of dark gas encircling it. Without most of its star-forming material, it is unlikely that many new stars will be born within NGC 1947, leaving this galaxy to continue fading with time. Credits: ESA/Hubble & NASA, D. Rosario; <a href="https://creativecommons.org/licenses/by/4.0/" rel="noreferrer nofollow">CC BY 4.0</a> Acknowledgement: L. Shatz |
Date |
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Source | Faint remnant threads |
Author | European Space Agency |
Licensing
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This image was originally posted to Flickr by europeanspaceagency at https://flickr.com/photos/37472264@N04/50742627743. It was reviewed on 13 June 2022 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
13 June 2022
Captions
Items portrayed in this file
depicts
some value
23 November 2120
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 14:00, 13 June 2022 | ![]() | 3,071 × 3,473 (4.18 MB) | Astromessier | Transferred from Flickr via #flickr2commons |
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Metadata
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Author | Leo Shatz |
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Copyright holder |
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Date and time of data generation | 06:00, 23 November 2120 |
Short title | Faint Remnant Threads |
Credit/Provider | ESA/Hubble & NASA, D. RosarioAck |
Source | ESA/Hubble |
Image title | This unusual lenticular galaxy, known as NGC 1947, has lost almost all the gas and dust from its signature spiral arms, which used to orbit around its centre. Discovered almost 200 years ago by James Dunlop, a Scottish-born astronomer who later studied the sky from Australia, NGC 1947 can only be seen from the southern hemisphere, in the constellation Dorado (The Dolphinfish). Residing around 40 million light-years away from Earth, this galaxy shows off its structure by backlighting its remaining faint gas and dust disc with millions of stars. In this picture, taken with the NASA/ESA Hubble Space Telescope, the faint remnants of the galaxy’s spiral arms can still be made out in the stretched thin threads of dark gas encircling it. Without most of its star-forming material, it is unlikely that many new stars will be born within NGC 1947, leaving this galaxy to continue fading with time. |
Publisher | ESA/Hubble |
Usage terms |
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JPEG file comment | This unusual lenticular galaxy, known as NGC 1947, has lost almost all the gas and dust from its signature spiral arms, which used to orbit around its centre. Discovered almost 200 years ago by James Dunlop, a Scottish-born astronomer who later studied the sky from Australia, NGC 1947 can only be seen from the southern hemisphere, in the constellation Dorado (The Dolphinfish). Residing around 40 million light-years away from Earth, this galaxy shows off its structure by backlighting its remaining faint gas and dust disc with millions of stars. In this picture, taken with the NASA/ESA Hubble Space Telescope, the faint remnants of the galaxy’s spiral arms can still be made out in the stretched thin threads of dark gas encircling it. Without most of its star-forming material, it is unlikely that many new stars will be born within NGC 1947, leaving this galaxy to continue fading with time. |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Adobe Photoshop 22.0 (Windows) |
File change date and time | 16:23, 29 October 2020 |
Y and C positioning | Centered |
Exif version | 2.32 |
Date and time of digitizing | 21:32, 12 April 2020 |
Meaning of each component |
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Supported Flashpix version | 1 |
Color space | sRGB |
IIM version | 4 |
Keywords | NGC 1947 |
Writer | NGC 1947 |
Bits per component |
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Height | 3,473 px |
Width | 3,071 px |
Pixel composition | RGB |
Number of components | 3 |
Contact information |
Karl-Schwarzschild-Strasse 2 Garching bei München, None, D-85748 Germany |
Type of media | Observation |
Date metadata was last modified | 17:23, 29 October 2020 |
Unique ID of original document | xmp.did:46cad252-5e89-be4c-a893-dec443bf8289 |
Copyright status | Copyrighted |