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- Program to calculate sunrise and sunset times by N4TL
- Algorithm from June 84 QST page 56
- Calculation section by WS4G and SM0CCM
- If any errors are found please send the information to N4TL
-
- Sunrise and Sunset Program. Useful for radio communications."
-
- This program will calculate the sunrise, sunset, and length
- of the day for all the countries listed in the SUN.DAT
- file, or for a single location. the SUN.DAT file has
- to be on the same disk as the default disk.
- Times are in hours and minutes UTC.
-
- When the file input is used the times are calculated and
- displayed on the screen. The times are saved in the program,
- and can be sorted and printed.
- Compressed print can be used (for the IBM Graphics Printer).
-
- If the SUN.DAT file is edited its format has to remain
- unchanged. It also has to be saved without compressed
- characters. If the Personal editor is used, use the NOTABS
- option when saving the file. The maximum number of countries
- is 500.
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- Calculate sunrise and sunset times
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-