Returns teh fieldid of the nearest frame to (@ra,@dec) at a given @zoom level. |
ra, dec are in degrees. Zoom is a value in Frame.Zoom (0, 05, 10, 15, 20, 25, 30). returns the fieldid of the nearest frame |
name | type | length | inout | pnum |
@zoom | int | 4 | input | 3 |
@ra | float | 8 | input | 1 |
@dec | float | 8 | input | 2 |
bigint | 8 | input | 0 |