Local Etc/GMT
yyyy MM dd HH mm ss AirMass SolarZen Elev Azim
2023 11 28 02 00 00 -1.00000 117.01687 -27.01687 264.10480
2023 11 28 03 00 00 -1.00000 128.49332 -38.49332 273.62259
2023 11 28 04 00 00 -1.00000 139.82162 -49.82162 285.10512
2023 11 28 05 00 00 -1.00000 150.39633 -60.39633 301.27118
2023 11 28 06 00 00 -1.00000 158.67347 -68.67347 327.97787
2023 11 28 07 00 00 -1.00000 161.08509 -71.08509 8.81182
2023 11 28 08 00 00 -1.00000 155.77226 -65.77226 44.72032
2023 11 28 09 00 00 -1.00000 146.26509 -56.26509 66.20742
2023 11 28 10 00 00 -1.00000 135.28081 -45.28081 79.98940
2023 11 28 11 00 00 -1.00000 123.84996 -33.84996 90.46098
2023 11 28 12 00 00 -1.00000 112.42360 -22.42360 99.59988
2023 11 28 13 00 00 -1.00000 101.29283 -11.29283 108.43295
2023 11 28 14 00 00 37.57935 89.97702 0.02298 117.63597
2023 11 28 15 00 00 6.14248 80.97579 9.02421 127.75850
2023 11 28 16 00 00 3.32880 72.69249 17.30751 139.27865
2023 11 28 17 00 00 2.47215 66.26217 23.73783 152.51501
2023 11 28 18 00 00 2.14575 62.32591 27.67409 167.38967
2023 11 28 19 00 00 2.08160 61.38815 28.61185 183.19501
2023 11 28 20 00 00 2.23939 63.58617 26.41383 198.74742
2023 11 28 21 00 00 2.72508 68.60927 21.39073 213.00069
2023 11 28 22 00 00 4.03574 75.87183 14.12817 225.51526
2023 11 28 23 00 00 9.83148 84.70693 5.29307 236.40904
2023 11 29 00 00 00 -1.00000 94.93676 -4.93676 246.08533
2023 11 29 01 00 00 -1.00000 105.76626 -15.76626 255.05194
2023 11 29 02 00 00 -1.00000 117.05323 -27.05323 263.89280
Latitude:
-90.0 to +90.0, Negative for South, Positive for North.
Longitude:
-180.0 to +180.0, Negative for East, Positive for West.
Start Date:
Enter start date in the format yyyy-MM-dd HH:mm [UTC]
End Date:
Enter end date in the format yyyy-MM-dd HH:mm [UTC]
Interval:
The internal (in seconds) between successive solar calculations.
Date Format:
- yy[yy] Format for years. Two or four digits.
- M[MM] Format for months. MM=01-12, MMM=Jan-Dec, MMMM=January-December
- d[d] Format for day of month. One or Two digits.
- D[DD] Format for day-of-year. One to three digits (zero padded).
- HH[or hh] Format for hour-of-day. HH=24 hr clock, hh=12 hr clock.
- mm Format for minutes. mm=00-59.
- ss Format for seconds. ss=00=59.
- a AM/PM.
- z Timezone Acronym.
- Z Timezone hours offset. Examples: +0600, -0200
Examples:
yyyy/MM-dd_DDD hh:mm:ss aa
yyyyMMdd[DDD]HHmmss
Air mass
If the sun is below the horizon, Air mass = -1.0000. Toggle the checkbox to enable/disable column in report.
Air mass Calculation
Airmass = 1.0/(cos(90 - elev) + 0.50572 * (6.07995 + elev)-1.6364)
Solar Zenith Angle
Solar elevation in Degrees from zenith (90°). Angles are corrected for atmospheric diffraction. Toggle the checkbox to enable/disable column in report.
Elevation:
Solar elevation in Degrees above horizon (0 degrees). Angles are corrected for atmospheric diffraction. Toggle the checkbox to enable/disable column in report.
Azimuth:
Sun azimuth, 0° = N, 90° = E, 180° = S, 270° = W. Toggle the checkbox to enable/disable column in report.