In the DATA:
column 4 = values ~0.3, range +/-90, therefore is Galactic latitude (b)
column 5 = values ~342, range 0:360, therefore is Galactic longitude (l)
FIELD 4 = specs for LONGITUDE, with DESCRIPTION for latitude
FIELD 5 = specs for LATITUDE, with DESCRIPTION for longitude
In the DATA: column 4 = values ~0.3, range +/-90, therefore is Galactic latitude (b) column 5 = values ~342, range 0:360, therefore is Galactic longitude (l)
FIELD 4 = specs for LONGITUDE, with DESCRIPTION for latitude FIELD 5 = specs for LATITUDE, with DESCRIPTION for longitude
https://github.com/ivoa/dm-usecases/blob/4cb3bb875e1578a9b362078d6d6238bb4d813dc5/usecases/native_frames/raw_data/vizier_csc2_gal.xml#L56-L61