CoordSystems

class pyvo.mivot.glossary.CoordSystems[source]

Bases: object

Supported values for the coordinate system parameters (space and time)

Attributes Summary

ref_positions

see IVOA refposition vocabulary

space_frames

see IVOA refframe vocabulary

time_formats

supported time formats (could be replaced witha vocabulary later on)

time_frames

see IVOA timescale vocabulary

Attributes Documentation

ref_positions = ['BARYCENTER', 'GEOCENTER', 'TOPOCENTER']

see IVOA refposition vocabulary

space_frames = ['eq_FK4', 'FK4', 'eq_FK5', 'FK5', 'ICRS', 'GALACTIC', 'SUPER_GALACTIC', 'ECLIPTIC']

see IVOA refframe vocabulary

time_formats = ['byear', 'cxcsec', 'decimalyear', 'fits', 'gps', 'iso', 'timestamp', 'jyear', 'year', 'jd', 'mjd']

supported time formats (could be replaced witha vocabulary later on)

time_frames = ['TAI', 'TT', 'TDT', 'ET', 'IAT', 'UT1', 'UTC', 'GMT', 'GPS', 'TCG', 'TCB', 'TBD', 'LOCAL']

see IVOA timescale vocabulary