bilby.gw.utils.zenith_azimuth_to_ra_dec
- bilby.gw.utils.zenith_azimuth_to_ra_dec(zenith, azimuth, geocent_time, ifos)[source]
Convert from the ‘detector frame’ to the Earth frame.
- Parameters:
- kappa: float
The zenith angle in the detector frame
- eta: float
The azimuthal angle in the detector frame
- geocent_time: float
GPS time at geocenter
- ifos: list
List of Interferometer objects defining the detector frame
- Returns:
- ra, dec: float
The zenith and azimuthal angles in the sky frame.