[ trixie ]
[ sid ]
[ 原始碼： libastro-perl ]
套件：libastro-perl（0.78-2）
assorted astronomical routines
Astro::Time, Astro::Coord and Astro::Misc provide a collection of useful astronomical routines written entirely in Perl.
The routines provided include various time conversions (dayno to day/month, local sidereal time, calendar to Modified Julian day) and coordinate transformations (J2000 to B1950, B1950 to Galactic, Az,El to Ha,Dec), string parsing (12:00:00 -> 0.5) as well as a number of astronomical tools (eg observed Galactic velocity to kinematic distance).