Keyword |
Content |
Default |
Description |
CCD_IN |
input name |
? |
table of input frames |
FF_TYP |
descriptor value |
* |
exposure type to check, if any |
FF_SIG |
yes|no |
no |
create sigma image |
FF_MET |
comb. method |
avsigcl |
type of combining operation |
FF_DEL |
yes|no |
no |
delete cal. frames afterwards |
FF_STA |
mean|median|mode |
mode |
correct. by Mode/Median/Mean |
FF_EXP |
yes|no |
yes |
scale by exposure time |
FF_SCA |
yes|no |
no |
scale by MMM |
FF_OFF |
yes|no |
no |
add offset obtained from MMM |
FF_WEI |
yes|no |
yes |
use a weighted average |
FF_SEC |
area |
[<,<:>,>] |
area for computing MMM |
FF_RAN |
real,real |
-99999,99999 |
valid pixel range |
FF_CLP |
real |
3.,3. |
low/high sigma clipping factor |
FF_NUL |
real |
NULL(2) |
value for rejections |
|