Purpose
Acquire a sequence of BLUE images using a 9-position box
pattern in which the offsets are made in DETECTOR
coordinates. The pattern employed is
2 8 4
6 1 7
3 9 5
Usage
bxy9b <x> <y>
Arguments
x = half-width of the box in the "x" direction [arcsec]
y = half-width of the box in the "y" direction [arcsec]
Output
Restrictions
Exit values
0 = normal completion
1 = wrong number of arguments
2 = arguments are not valid numbers
Example