Nautical Almanac 1992 Increments And Corrections Pdf ◎

For , ( v ) is usually small (0.0 to 0.3′/hour), so the increment table is nearly linear.

Example: 25m 30s → (15 \times 0.425 \times 60 = 382.5′ = 6° 22.5′) Nautical Almanac 1992 Increments And Corrections Pdf

[ \Delta GHA_Sun = 15 \times (mm/60 + ss/3600) \times 60 \text (arcminutes) ] For , ( v ) is usually small (0