File:Globular_Cluster_M2.jpg
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Summary
DescriptionGlobular Cluster M2.jpg |
English: The first globular cluster to be added to the Messier catalog, M2 is located roughly 37,000 light-years from Earth in the constellation Aquarius. A globular cluster is a spherical group of stars that are bound together by their mutual gravitational attraction. M2 has a diameter of over 150 light-years and is one of the largest clusters of its kind. It was discovered in 1746 by the French astronomer Jean-Dominique Maraldi while he was observing a comet.
M2 contains over 150,000 stars. Most of the cluster’s mass is concentrated at its center, with shimmering streams of stars extending outward into space. It can be seen with the naked eye under clear, dark skies far from city lights. For more information, visit: www.nasa.gov/feature/goddard/2017/messier-2 Credits: NASA, ESA, STScI, and A. Sarajedini (University of Florida) |
Date | |
Source | https://www.flickr.com/photos/144614754@N02/28147563947/ |
Author | NASA Hubble |
Licensing
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This image was originally posted to Flickr by NASA Hubble at https://flickr.com/photos/144614754@N02/28147563947 (archive). It was reviewed on 26 February 2020 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
26 February 2020
some value
17 June 2017
image/jpeg
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 21:28, 26 February 2020 | 2,039 × 2,039 (7.15 MB) | Killarnee | User created page with UploadWizard |
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Width | 5,409 px |
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Height | 5,368 px |
Bits per component | 16 |
Compression scheme | Uncompressed |
Pixel composition | Black and white (Black is 0) |
Orientation | Normal |
Number of components | 1 |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop CC 2015.5 (Windows) |
File change date and time | 09:30, 28 August 2017 |
Color space | sRGB |
Date and time of digitizing | 05:16, 17 June 2017 |
Date metadata was last modified | 05:30, 28 August 2017 |
Unique ID of original document | xmp.did:41b2cde4-9a19-49c4-bc78-105c7724f58f |
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