How Bo's times are computed
For Bo (7.97° N, 11.74° W) Hourora computes the sun's position for each date and solves for each prayer: Fajr 18°, Isha 17°. Asr uses the standard shadow rule. The times are shown in Greenwich Mean Time, daylight saving included.
The default is the method usually published in Sierra Leone: Muslim World League. You can choose another method, the Asr rule and the high-latitude rule above; the choice is saved on this device.