INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 919920, 'iau2000', 19920, '+proj=stere +lat_0=-90 +lon_0=0 +k=1 +x_0=0 +y_0=0 +a=2439700 +b=2439700 +units=m +no_defs ', 'PROJCS["Mercury_South_Pole_Stereographic",GEOGCS["Mercury 2000",DATUM["D_Mercury_2000",SPHEROID["Mercury_2000_IAU_IAG",2439700.0,0.0]],PRIMEM["Greenwich",0],UNIT["Decimal_Degree",0.0174532925199433]],PROJECTION["Stereographic"],PARAMETER["False_Easting",0],PARAMETER["False_Northing",0],PARAMETER["Central_Meridian",0],PARAMETER["Scale_Factor",1],PARAMETER["Latitude_Of_Origin",-90],UNIT["Meter",1]]');