C2A 2.1.10 freeware

C2A (Computer Aided Astronomy) is a Planetarium software that allows you to build detailed views of stellar fields. An important objective of this software is to take into account the main catalogues available to professional and amateur astronomers in order to prepare observations on small fields as well as astrometry and photometry works.

Author Philippe Deverchère
Released 2021-12-03
Filesize 41.00 MB
Downloads 1558
OS Windows XP, Windows Vista, Windows Vista x64, Windows 7, Windows 7 x64, Windows 8, Windows 8 x64, Windows 10, Windows 10 x64, Windows 10, Windows 10 x64
Installation Instal And Uninstall
Keywords planetarium software, solar system simulator, star system simulator, planetarium, solar system, star system
Users' rating
(8 rating)
C2AOtherWindows XP, Windows Vista, Windows Vista x64, Windows 7, Windows 7 x64, Windows 8, Windows 8 x64, Windows 10, Windows 10 x64, Windows 10, Windows 10 x64
C2A - Freeware Download Notice

C2A Free Download - we do not host any C2A torrent files or links of C2A on rapidshare.com, depositfiles.com, megaupload.com etc. All C2A download links are direct C2A download from publisher site or their selected mirrors.

C2A freeware - The Latest User Reviews
C2A freeware - The Latest Versions History
2.1.10 Dec 3, 2021 New Release
2.1.9 Jun 29, 2021 New Release Few minor bug fixes.
It is now possible to import comet orbital elements where perihelion distance is greater than or equal to 10 AU.
2.1.8 May 4, 2021 New Release New features:
Orbital elements from JPL are now taken into account in the automatic importation process.
Since January 1st, 2021, Mars, Jupiter, Saturn and Uranus satellites are not displayed anymore in previous versions of C2A (IMCCE polynomial coefficient files have not been updated). This is partially solved in this version where Jupiter and Saturn satellites are displayed if the Pyhton environment is installed on your computer. For now, Mars and Uranus satellites are not displayed.
It is now possible to change the constellation names by editing the files constellations_fr.txt (for French version) and constellations_en.txt (for English version). These files are located into the C2A installation folder.
3000 orbital elements can now be displayed in the Asteroid and Comet tool.
The Moon terminator (display, phase tool, planet visibility tool and main window icon) is reverted if the current location is in the South hemisphere.

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