Define "wrong". Stellarium data are based on VSOP87 and are topocentric. Other programs likely use other formulae. I don't know about the other programs.
G. On Mi, 18.03.2015, 20:33, Xiaofan Wang wrote: > Hi, > I have used Stellarium several times and feel so good about it. > > Today, I compared it with Solar software idl (sswidl, get_sun.pro ) and > China astronomical calendar > > For the solar RA/DE on 2014-11-18 00:00:00, I found > Chinese Calendar 15h32m53.12s/ -19°8’46.4" > sswidl 15h32m54.12s/ -19°8’49.88" > stellarium 15h31m 3.1 s/ -19°4’16" > > Disstance > sswidl 0.98859376 AU > stellarium 0.98870733 AU > > This is the largest value I found (the three data sets are never the same, > but the general difference level is second and arc-second ) > Could you check it again in stellurium of the same time ? > What’s wrong with it? what’s the reason? > > best regards > Xiaofan------------------------------------------------------------------------------ > Dive into the World of Parallel Programming The Go Parallel Website, > sponsored > by Intel and developed in partnership with Slashdot Media, is your hub for > all > things parallel software development, from weekly thought leadership blogs > to > news, videos, case studies, tutorials and more. Take a look and join the > conversation now. > http://goparallel.sourceforge.net/_______________________________________________ > Stellarium-pubdevel mailing list > Stellarium-pubdevel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/stellarium-pubdevel > ------------------------------------------------------------------------------ Dive into the World of Parallel Programming The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net/ _______________________________________________ Stellarium-pubdevel mailing list Stellarium-pubdevel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/stellarium-pubdevel
