CELSPHER is a program written in Turbo Pascal 5.0 which displays the positions of the Sun, Moon (with phases), and all the planets on a flat map celestial sphere. Its design is taken from the centerfold (?) of Sky and Telescope. The planet symbols use the Sky and Telescope conventions. Also listed on the bottom of the screen are the RA and DEC of all the bodies mentioned above.
The program defaults to the current computer date although the user can specify another date as needed.

EGA/VGA Required, Math Co-Processor Recommended.