ASTRONOMY PACK DESCRIPTION: Astronomy Pack contains 23 powerful astronomy calculations. LINKED FILES: The following files are part of Astronomy Pack and are on your diskette. HALLEY.BAS SUNNY.BAS PRECES.BAS ADDMAG.BAS INTERP.BAS CALJD.BAS JDCAL.BAS GMST.BAS ALTAZ.BAS LENGTH.BAS ANGULR.BAS SUNSHI.BAS LENS.BAS LUNAR.BAS PHOTOM.BAS MOONS.BAS SHUTTR.BAS WAVEL.BAS GREGOR.BAS KEPLER.BAS HELIAC.BAS SAROS.BAS XYZ.BAS Each of these programs is complete and may either be run separately or from the ASTRMENU.BAS program which contains the descriptions of each of these individual programs. OPERATING INSTRUCTIONS: Instructions for entry of data are included in each program; however certain conventions apply throughout. Enter the month as a number not as a name (example: enter August as 8 not as "August"). Follow the entry format for each program exactly as shown in the instructions. To select a program from the Astronomy Pack Menu, type the desired number and press . Entering the number 98 will return you to the beginning of the menu. Enter 99 to exit to the BASIC prompt. COMET.BAS is an example of the type of program that can be developed using the modules available in this package. NOTE: HALLEY.BAS is missing!