File:Sedna SDSS 2005-10-11+12 annotated.gif

Original file (1,096 × 660 pixels, file size: 1.61 MB, MIME type: image/gif, looped, 2 frames, 2.0 s)

Summary

Description
English: Two-frame animation of dwarf planet Sedna (arrow) photographed by the Sloan Digital Sky Survey (SDSS) on 11 and 12 October 2005, showing its slow movement across the sky. Each frame is a color composite made by additively blending three 54-second exposures, each in the g (blue), r (green), and i (red) filters. Sedna appears noticeably yellowish-brownish in the images because of its "red" surface. The image is rotated to the standard orientation of North up and East left.
Date
Source Processing and color compositing is Own work; original images from https://www.cadc-ccda.hia-iha.nrc-cnrc.gc.ca/en/ssois/results.html?lang=en&object=Sedna&search=bynameall&epoch1=2005-10-11&epoch2=2005-10-13&eellipse=&eunits=arcseconds&extres=no&xyres=no
Author Processing, annotation, and color compositing by Nrco0e; original images by Sloan Digital Sky Survey/Canadian Astronomy Data Centre
Permission
(Reusing this file)

CADC: This image has been publicly provided from the Canadian Astronomy Data Centre, which states that "Data held in the CADC archive are open as part of the Government of Canada's Open Science Commitment. Data deposited into the CADC archive are public domain and made available under the Creative Commons License CC BY 4.0." (https://www.cadc-ccda.hia-iha.nrc-cnrc.gc.ca/en/about.html)
https://www.sdss.org/collaboration/image-use-policy/
Any SDSS image on the SDSS Web site may be downloaded, linked to, or otherwise used for any purpose, provided that you maintain the image credits. Unless otherwise stated, images should be credited to the Sloan Digital Sky Survey. We provide all images on a Creative Commons Attribution license (CC-BY). We note that:

  • Your use of the image does not imply our endorsement of any product or service
  • If the image is to be used on a Web page, we also ask as a courtesy that you provide a link back to our site at www.sdss.org.
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13 September 2025

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Date/TimeThumbnailDimensionsUserComment
current18:47, 13 September 2025Thumbnail for version as of 18:47, 13 September 20251,096 × 660 (1.61 MB)Nrco0eUploaded own work with UploadWizard

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