File:Messier 4.png

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Original file (2,453 × 2,453 pixels, file size: 1.18 MB, MIME type: image/png)

Captions

Captions

Messier 4 globular cluster as photographed by amateur astronomer from his backyard in Potrerillos, Mendoza

Summary

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Description
English: Messier 4 is a globular cluster 7,200 ly away in the constellation of Scorpius - The closest globular cluster to the Solar System (along with NGC 6397) - Loosely concentrated, it features a characteristic "bar" structure across its core - 12.2 billion years old, it hosts two distinct stellar populations distinguishable by metallicity (and several white dwarfs that are the oldest known stars in the Milky Way) -
Date
Source Own work
Author Pablo Carlos Budassi

Image processed and rendered especially for Wikimedia.org by Pablo Carlos Budassi. Please mention original author's name along with each image copy you use. Suggestions for improving this image are welcome. Please contact me for any comments or suggestions: pablocarlosbudassi@gmail.com fb https://www.facebook.com/pablocarlosbudassi/ tw https://twitter.com/budassiuniverse ig https://www.instagram.com/pablocarlosbudassi/ yt https://www.youtube.com/channel/UCPOu7Xqg4jqrO4o3MZm-Baw

This image and the description are part of the project "The Celestial Zoo": https://www.facebook.com/thecelestialzoo/ https://instagram.com/thecelestialzoo

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I, the copyright holder of this work, hereby publish it under the following license:
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Date/TimeThumbnailDimensionsUserComment
current01:20, 23 September 2020Thumbnail for version as of 01:20, 23 September 20202,453 × 2,453 (1.18 MB)Celestialobjects (talk | contribs)Uploaded own work with UploadWizard

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