Convert azimuth into cardinal point
Convert solar altitude into a name for the twilight
Calculate angular distance from RA and DEC
minor change in naming of test routine
Added transitDuration and transitTimes with in-function docu
Little Rearrangement of docu, Example for transit duration
Providing examples for inTransit
Added deg-rad conversion to pyaC
Airmass for spherical, homogeneous atmosphere
Airmass for plane-parallel atmosphere
Updated changelog
Bug fix: changed longitude of HRT to EAST-Longitude
fixed documentation in airmassSpherical
Units in docu
Bug fix in NEXA input conversion
minor, language in comments
Additional parameter checking
Returning transit start/end times (not observation). Output fixed
Added transitVilisibilityPlot and documentation
Added transit times