C:\Users\vince\fortran>solar_angles_allday
 Enter latitude (deg. N),Julian day, and offset
    of civil time from local solar time as decimal hours
32.272 172 -0.06
t(civil)   zenith    azimuth
  4.00     100.35     53.58
  4.50      95.11     58.08
  5.00      89.61    117.78
  5.50      83.90    113.93
  6.00      78.03    110.30
  6.50      72.01    106.84
  7.00      65.89    103.46
  7.50      59.69    100.12
  8.00      53.42     96.73
  8.50      47.10     93.17
  9.00      40.76     89.31
  9.50      34.43     84.88
 10.00      28.15     79.45
 10.50      22.00     72.11
 11.00      16.18     60.76
 11.50      11.23     40.12
 12.00       8.84      2.18
 12.50      10.85    -37.26
 13.00      15.64    -59.29
 13.50      21.41    -71.23
 14.00      27.54    -78.84
 14.50      33.82    -84.41
 15.00      40.15    -88.91
 15.50      46.48    -92.82
 16.00      52.80    -96.39
 16.50      59.08    -99.80
 17.00      65.29   -103.14
 17.50      71.42   -106.50
 18.00      77.45   -109.96
 18.50      83.34   -113.57
 19.00      89.06   -117.40
 19.50      94.58    -58.49
 20.00      99.86    -54.04
Sunrise is at   4.92, sunset at  19.08

C:\Users\vince\fortran>