| Name | Description |
|---|---|
| declination | Earth declination calculator |
| position_of_sun | Position of sun calculator |
| sunrise_and_sunset_t_reg | Sunrise and sunset times register |
| extraterr_rad_on_horiz | Extraterrestrial radiation calculator |
| atm_att | Atmospheric attenuation |
| atm_att_2 | Atmospheric attenuation (reverse causality) |
| rad_on_surf |