Software d'astrométrie CHARON : Manuel d'utilisation Manuel d'utilisation CHARON CHARON fonctionne avec GUIDE. Ces logiciels sont développés par : Project Pluto 168, Ridge Road Bowdoinham ME 04008 USA
For use with Linux, Windows, Mac OS X This program enables you to draw sky charts, making use of the data in many catalogs of stars and nebulae. In addition the position of planets, asteroids and comets are shown. The purpose of this program is to prepare different sky maps for a particular observation. A large number of parameters help you to choose specifically or automatically which catalogs to use, the colour and the dimension of stars and nebulae, the representation of planets, the display of labels and coordinate grids, the superposition of pictures, the condition of visibility and more. Skychart
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. C2A is also an easy to use general purpose Planetarium software with many functions. C2A is able to display the following catalogues: SAO, GCVS, WDS, Gliese and Hipparcos (all four provided with the standard program distribution), Guide Star, Tycho-2 (both can be downloaded from this site in the Downloads page), USNO-SA1.0, USNO-A2.0, USNO-B1.0, UCAC1, UCAC2, UCAC3, UCAC4, NOMAD and PPMXL (which are not provided with the distribution because of their size). C2A - Planetarium Software
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Other languages: features sky default catalogue of over 600,000 starsextra catalogues with more than 210 million starsasterisms and illustrations of the constellationsconstellations for 15 different culturesimages of nebulae (full Messier catalogue)realistic Milky Wayvery realistic atmosphere, sunrise and sunsetthe planets and their satellites
The Aladin Sky Atlas