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.