File:Cancer constellation map.png

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search

Original file (2,559 × 2,269 pixels, file size: 168 KB, MIME type: image/png)

Captions

Captions

Add a one-line explanation of what this file represents
English: This is a celestial map of the constellation Cancer, the Crab.

Copyright © 2003 Torsten Bronger.

It was created by Torsten Bronger using the program PP3 on 2003/08/18. At PP3's homepage, you also get the input scripts necessary for re-compiling the map.

The yellow dashed lines are constellation boundaries, the red dashed line is the ecliptic, and the shades of blue show Milky Way areas of different brightness. The map contains all Messier objects, except for colliding ones. The underlying database contains all stars brighter than 6.5. All coordinates refer to equinox 2000.0.

The map is calculated with the equidistant azimuthal projection (the zenith being in the center of the image). The north pole is to the top. The (horizontal) lines of equal declination are drawn for 0°, ±10°, ±20° etc. The lines of equal right ascension are drawn for all 24 hours. Towards the rim there is a very slight magnification (and distortion).

GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported 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.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
This licensing tag was added to this file as part of the GFDL licensing update.

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current17:53, 12 December 2004Thumbnail for version as of 17:53, 12 December 20042,559 × 2,269 (168 KB)Alfio (talk | contribs)Cancer constellation map (bigger image)
12:14, 12 December 2004Thumbnail for version as of 12:14, 12 December 2004427 × 378 (22 KB)Alfio (talk | contribs)Cancer constellation map

The following 2 pages use this file:

File usage on other wikis

The following other wikis use this file:

View more global usage of this file.