File:Stingray Nebula and SAO 244567.jpg

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English: This image of the Stingray nebula, a planetary nebula 2700 light-years from Earth, was taken with the Wide Field and Planetary Camera 2 (WFPC2) in 1998. In the centre of the nebula the fast evolving star SAO 244567 is located. Observations made within the last 45 years showed that the surface temperature of the star increased by almost 40 000 degree Celsius. Now new observations of the spectra of the star have revealed that SAO 244567 has started to cool again.
Date (released)
Source http://www.spacetelescope.org/images/heic1618a/; see also https://www.flickr.com/photos/hubble_esa/29694526705/
Author ESA/Hubble & NASA

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This file is licensed under the Creative Commons Attribution 4.0 International license.
Attribution: ESA/Hubble & NASA
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Date/TimeThumbnailDimensionsUserComment
current09:08, 31 December 2019Thumbnail for version as of 09:08, 31 December 2019906 × 906 (101 KB)BevinKacon (talk | contribs)actual size from source
10:15, 15 September 2016Thumbnail for version as of 10:15, 15 September 20161,280 × 1,280 (112 KB)Jmencisom (talk | contribs)User created page with UploadWizard

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