Image: Open cluster HR diagram ages
Open_cluster_HR_diagram_ages.gif (561 × 445 pixels, file size: 21 KB, MIME type: image/gif)
Description: HR diagrams for two open clusters, showing the main sequence turn-off at different ages.
Title: Open cluster HR diagram ages
Credit: Own work
Author: Created by User:Worldtraveller
Usage Terms: Creative Commons Attribution-Share Alike 3.0
License: CC-BY-SA-3.0
License Link: http://creativecommons.org/licenses/by-sa/3.0/
Attribution Required?: Yes
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