Albyreto,
Maybe the following will be of some help. Bowditch in Chapter 19- THE ALMANACS page 3 (Bowditch overall page 289) explains why there's no v correction for the Sun. It's negligible. You can find the part to explain this in the left hand column beginning with the words, "In the Nautical Almanac, the permanent table for"
See here- Sun GHA, v, dec, etc.
CelNav57
Maybe the following will be of some help. Bowditch in Chapter 19- THE ALMANACS page 3 (Bowditch overall page 289) explains why there's no v correction for the Sun. It's negligible. You can find the part to explain this in the left hand column beginning with the words, "In the Nautical Almanac, the permanent table for"
See here- Sun GHA, v, dec, etc.
CelNav57