Keyword Position Type Description
------- -------- ---- -----------
BOX - LOGICAL specify box
(Hidden default = N)
CIRC - LOGICAL specify circle
(Hidden default = N)
XC - REAL centre of box or circle
YC - REAL if in keyboard mode
XWID - REAL box width
YWID - REAL " "
RAD - REAL radius of circle
MIN 1 REAL minimum data value.
MAX 2 REAL maximum data value.
MEAN 3 REAL mean of data values.
TOT 4 REAL total of data values.
NPIX 5 INTEGER number of good pixels used.
XCENT 6 REAL x-coord of centroid.
YCENT 7 REAL y-coord of centroid.
SUPPRESS - LOGICAL suppress screen output.
Hidden default = NO