rta_reconstruction.utils.coordinates.sky_to_camera

rta_reconstruction.utils.coordinates.sky_to_camera(alt, az, focal, pointing_alt, pointing_az)

Coordinate transform from aky position (alt, az) (in angles) to camera coordinates (x, y) in distance.

Parameters:

• alt (astropy Quantity)

• az (astropy Quantity)

• focal (astropy Quantity)

• pointing_alt (pointing altitude in angle unit)

• pointing_az (pointing altitude in angle unit)

Returns:

camera frame

Return type:

astropy.coordinates.sky_coordinate.SkyCoord