Toolkits and Observing Utilities - Musharof Chy
JPL Planetary and Lunar Ephemerides
[commercial - multiplatform] This CD contains three Jet Propulsion Laboratory Planetary and Lunar E...
Deepsky 99 - Software for Observers
[shareware - Win95/98/NT] Deepsky 99 solves an important need for amateur and professional observer...
Multiyear Interactive Computer Almanac
[commercial - DOS, Macintosh] A software system that provides high-precision astronomical data in t...
LunarPhase
[commercial, demo available - Win95/98/NT] A tool for displaying a variety of information on the Mo...
GeoAstro Applet Collection
[commercial and freeware - multiplatform] Interactive Java applets display the position, daily and ...
Starchart - Star mapping software
[opensource - POSIX] There is a sky. There are things in the sky. This program draws maps of things...
Moon Tool
[Windows] A desktop application that displays the times of the various phases of the moon and a pic...
Epoch_2000 Temporal Epoch Calculator
Excel spreadsheet calculates temporal variation in astronomic constants, obliquity of the ecliptic,...
Automated Variable Star Observing
[freeware - Linux] Command-line program to automate reduction of variable star CCD images.
AstroPy
[open source - multiplatform] Development and integration of tools and numerical algorithms into th...
Deep-Sky Planner
Astronomical observation planning, logging, reporting, and telescope control software for imagers a...
JWB Software&Services LLC
Offers Four By Jove, software that provides precise information on the location of the four main mo...