Columns in the radio catalogue are as follows:

Source_name (<U20): The source ID in the format LOLpJxxxxxx.x+xxxxxx
RA (double) - Right ascension in J2000 [deg]
E_RA (float32) -  Error on the Right ascension [arcsec]
DEC (double) -  Declination in J2000 [deg]
E_DEC (float32) -  Error on the Declination [arcsec]
Total_flux (float32) - Integrated flux density [mJy]
E_Total_flux (float32) - Error on the integrated flux density [mJy]
Peak_flux (float32) - Peak brightness (affected by smearing) [mJy / beam]
E_Peak_flux (float32) - Error on the peak brightness [mJy / beam]
Maj (float32) - Source size, major axis [arcsec]
E_Maj (float32) - Error on the major axis size [arcsec]
Min (float32) - Source size, minor axis [arcsec]
E_Min (float32) - Error on the minor axis size [arcsec]
PA (float32) - Position angle [deg]
E_PA (float32) - Error on the position angle [deg]
DC_Maj (float32) - Deconvolved source size, major axis [arcsec]
E_DC_Maj (float32) - Error on the deconvolved major axis size [arcsec]
DC_Min (float32) - Deconvolved source size, minor axis [arcsec]
E_DC_Min (float32) - Error on the deconvolved minor axis size [arcsec]
DC_PA (float32) - Deconvolved position angle [deg]
E_DC_PA (float32) - Error on the deconvolved position angle [deg]
Isl_rms (float32) - Local rms noise [mJy / beam]
S_Code (|S1) - Source code: `S' indicates an isolated source which is
fit with a single Gaussian; `C' represents sources that are fit by a
single Gaussian but are within an island of emission that also contains
other sources; and `M' is used for sources which are extended and fitted
with multiple Gaussians