diff options
| -rw-r--r-- | lisp/calendar/solar.el | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lisp/calendar/solar.el b/lisp/calendar/solar.el index f88dcbf73c9..1726ea1b8d8 100644 --- a/lisp/calendar/solar.el +++ b/lisp/calendar/solar.el @@ -301,7 +301,7 @@ being TIME. TIME is a pair with the first component being the number of Julian centuries elapsed at 0 Universal Time, and the second component being the universal time. For instance, the pair corresponding to November 28, 1995 at 16 UT is -(-0.040945 16), -0.040945 being the number of julian centuries elapsed between +\(-0.040945 16), -0.040945 being the number of julian centuries elapsed between Jan 1, 2000 at 12 UT and November 28, 1995 at 0 UT. Uses binary search." @@ -447,7 +447,7 @@ Corresponding value is nil if there is no sunrise/sunset." TIME is a pair with the first component being the number of Julian centuries elapsed at 0 Universal Time, and the second component being the universal time. For instance, the pair corresponding to November 28, 1995 at 16 UT is -(-0.040945 16), -0.040945 being the number of julian centuries elapsed between +\(-0.040945 16), -0.040945 being the number of julian centuries elapsed between Jan 1, 2000 at 12 UT and November 28, 1995 at 0 UT. Result is in julian centuries of ephemeris time." @@ -501,7 +501,7 @@ calendar-time-zone are used to interpret local time." TIME is a pair with the first component being the number of Julian centuries elapsed at 0 Universal Time, and the second component being the universal time. For instance, the pair corresponding to November 28, 1995 at 16 UT is -(-0.040945 16), -0.040945 being the number of julian centuries elapsed between +\(-0.040945 16), -0.040945 being the number of julian centuries elapsed between Jan 1, 2000 at 12 UT and November 28, 1995 at 0 UT. The azimuth is given in degrees as well as the height (between -180 and 180)." @@ -531,7 +531,7 @@ The azimuth is given in degrees as well as the height (between -180 and 180)." TIME is a pair with the first component being the number of Julian centuries elapsed at 0 Universal Time, and the second component being the universal time. For instance, the pair corresponding to November 28, 1995 at 16 UT is -(-0.040945 16), -0.040945 being the number of julian centuries elapsed between +\(-0.040945 16), -0.040945 being the number of julian centuries elapsed between Jan 1, 2000 at 12 UT and November 28, 1995 at 0 UT." (let* ((tm (solar-ephemeris-time time)) (ec (solar-ecliptic-coordinates tm for-sunrise-sunset))) |