Use 6-degree definition (Civil Dawn) instead of older 14-degree below horizon.

This commit is contained in:
David F. Skoll
2010-12-16 09:00:12 -05:00
parent de4ebb8be6
commit 08080f4e86

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@@ -1897,7 +1897,7 @@ static int SunStuff(int rise, double cosz, int jul)
if (dusk_or_dawn == 2) {/* dusk */
L += 6;
} else if (dusk_or_dawn == 3) {/* dawn */
L -= 14;
L -= 6;
}
if (L > 360.0) L -= 360.0;