In the Field Setup form, the user is asked for target parameters such as the name, coordinates, velocity and proper motion. Either individual (one or more) pointings or a single rectangle (that will be automatically mosaiced) can be defined. The OT includes a clustering algorithm that will attempt to split the sources into multiple clusters such that all the pointings lie within 10 degrees of each other (1 degree for long-baseline projects) with a maximum of 150 pointings per cluster. At Phase 2 each cluster is written into a separate Scheduling Block.
The bottom of the form shows the following buttons that control the source list:
Name, RA|Galactic Long (Degs), Dec|Galactic Lat (Degs), PMRA(mas/yr), PMDec(mas/yr), vel(km/s), Ref frame, Doppler type, peak cont flux(mJy), peak line flux(mJy), cont pol(%), line pol(%), line width(km/s), cont circular pol (%), line circular pol (%) -- This signals end of the header ngc253, 00:47:33.134, -25:17:19.68, 0.0, 0.0, 258.6, lsrk, RADIO, 200, 1000, 2, 0, 1500, 0, 0 ngc1068, 02:42:40.771, -00:00:47.84, 0.0, 0.0, 1142.0, topo, OPTICAL, 1100.0, 30, 0, 0, 20, 0, 0