File:M41-noao.jpg
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Captions
Captions
Open cluster Messier 41 in Canis Major
Summary[edit]
| Description |
English: M41 is an open cluster in the constellation Canis Major. It contains only about one hundred stars, including several bright red giants (which appear orange, as do all red giants). The bright star in the SE corner (lower left) is a foreground blue giant, not part of the cluster. Roughly 2300 light-years away and around 25 light-years across, M41 is about 200 million years old. This approximately true-color picture was created from eleven images taken in September 1997 using BVR colors, at the Burrell Schmidt telescope of Case Western Reserve University's Warner and Swasey Observatory located on Kitt Peak, near Tucson, Arizona. Image size 42.3 arc minutes. |
| Date | |
| Source | https://noirlab.edu/public/es/images/noao-m41/ |
| Author | NOIRLab / NSF / AURA |
Licensing[edit]
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This media was created by the National Optical-Infrared Astronomy Research Laboratory (NOIRLab).
Their website states: "Unless specifically noted, the images, videos, and music distributed on the public NOIRLab website, along with the texts of press releases, announcements, images of the week and captions; are licensed under a Creative Commons Attribution 4.0 International License, and may on a non-exclusive basis be reproduced without fee provided the credit is clear and visible." To the uploader: You must provide a link (URL) to the original file and the authorship information if available. |
  This file is licensed under the Creative Commons Attribution 4.0 International license.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
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| current | 19:27, 20 November 2020 | | 2,500 × 2,500 (3.44 MB) | Assambrew (talk | contribs) | Uploaded a work by NOIRLab / NSF / AURA from https://noirlab.edu/public/es/images/noao-m41/ with UploadWizard |
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