File:SDSS Mrk 421.jpg
No higher resolution available.
SDSS_Mrk_421.jpg (512 × 512 pixels, file size: 18 KB, MIME type: image/jpeg)
 | This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
| Description |
English: Sloan Digital Sky Survey image of blazar Markarian 421. |
| Date | |
| Source | http://skyserver.sdss.org/ |
| Author | Sloan Digital Sky Survey |
SDSS Image Use Policy: https://www.sdss.org/collaboration/image-use-policy/
Licensing
This file is licensed under the Creative Commons Attribution 4.0 International license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:08, 22 April 2019 | | 512 × 512 (18 KB) | Aldebarium | User created page with UploadWizard |
File usage
The following 2 pages use this file:
Global file usage
The following other wikis use this file:
- Usage on en.wikiversity.org
- Usage on es.wiki.x.io
- Usage on ga.wiki.x.io
- Usage on hr.wiki.x.io
- Usage on ja.wiki.x.io
- Usage on ml.wiki.x.io
- Usage on sr.wiki.x.io
- Usage on zh.wiki.x.io
