ctapipe is not stable yet, so expect large and rapid changes to structure and functionality as we explore various design choices before the 1.0 release.

altaz_to_righthanded_cartesian#

ctapipe.coordinates.altaz_to_righthanded_cartesian(alt, az, distance=1.0)[source]#

Turns an alt/az coordinate into a 3d direction in a right-handed coordinate system. This is because azimuths are in a left-handed system.

See e.g: astropy/astropy#5300

Parameters:
alt: u.Quantity

altitude

az: u.Quantity

azimuth