fitstotpoint [nomatch] fits_files .....
run.dat
.
It will not overwrite the run.dat
.
This script requires the following keywords from the first FITs file.
Keyword | Description | unit |
---|---|---|
TELESCOP | Name of telescope | C |
DATE-OBS | ISO date of observation | C |
OAT | outside air temperature | C |
BAR | barometric airpressure | mbar |
OBSLAT | observatory latitude | decimal degrees |
ELEVATIO | observatory elevation | meters |
HUMIDITY | relative humidity | percent |
This script requires the following keywords from every file:
Keyword | Description | unit |
---|---|---|
CRVAL1 | RA of center ICRS | decimal degrees |
CRVAL2 | DEC of center ICRS | decimal degrees |
EQUINOX | 2000.0 | decimal years |
RAWRA | observed RA from encoders for | HH:MM:SS |
RAWDEC | observed Dec from encoders for | DD:MM:SS |
RAWEQUI | Equinox of raw data | decimal years |
LSTHDR | Local sidereal time | HH:MM:SS |
It is assumed that:
CTYPE1 = 'RA---TAN' CTYPE2 = 'DEC--TAN' WCSDIM = 2
run.dat
even if nmatch=0.
Use this to do a NULL test of the pointing.