Data from pointing runs during jan04 R T_rx L R T_sys L R T_atm L R T_cal L R SEFD L FD3mm 60 77 94.5 116.4 12.4 14.3 13.44 18.59 2393. 2730. KP3mm 70 110 111.9 160.0 17.4 25.0 17.65 19.43 5556. 7665. LA3mm 111 121 148.7 158.3 18.9 18.0 5.60 8.17 2670. 2997. MK3mm 60 87 89.8 110.0 7.8 2.9 13.05 9.96 3816. 4278. NL3mm 169 201 246.8 279.3 50.9 50.4 23.07 24.42 6599. 6567. OV3mm 79 53 118.4 83.3 16.3 10.7 15.45 8.04 7363. 6919. PT3mm 60 60 92.7 90.4 11.3 9.8 12.50 10.06 3651. 3742.