diff options
| -rwxr-xr-x | astro/oskar/fits2skymodel.py | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/astro/oskar/fits2skymodel.py b/astro/oskar/fits2skymodel.py index 46fe883..cc66092 100755 --- a/astro/oskar/fits2skymodel.py +++ b/astro/oskar/fits2skymodel.py @@ -264,6 +264,14 @@ def main(): image = f[0].data header = f[0].header logger.info("Read image slice: %s" % args.infile) + + # Check data unit + unit = header.get("BUNIT") + if unit is None: + logger.warning("input FITS file of unknown data unit!") + elif unit.upper() not in ["K", "KELVIN"]: + logger.error("input FITS file of wrong data unit: %s" % unit) + freq = args.freq if args.freq else header["FREQ"] # [MHz] if args.pixelsize: pixelsize = args.pixelsize # [arcsec] |