Offset patterns for each OB for the three fields. All values in arcsec. SA95 ----------------------- P1 0.0 0.0 -43.3 -27.2 167.3 191.7 (old) P2 0.0 0.0 -49.5 -59.5 194.4 178.6 (old) P3 0.0 0.0 -66.6 -40.3 259.2 248.0 (old) SA101 ----------------------- P1 0.0 0.0 0.0 -63.8 207.9 312.7 (old) P2 0.0 0.0 -19.2 -70.8 228.0 192.1 (old) P3 0.0 0.0 -27.2 130.5 260.4 321.4 (old) PG1633 ----------------------- P1 0.0 0.0 0.0 60.5 80.8 -200.2 (old) P2 0.0 0.0 0.0 60.5 133.0 -200.2 (old) P3 0.0 0.0 0.0 60.5 184.4 -200.2 (old)