Gris WCS: CTYPE should be HP instead of HG
Excempt from rocketchat:
Vigeesh: Question about GRIS data header
WCSNAME = 'Helioprojective Cartesian' / nan CTYPE1 = 'HGLN-TAN' / Type of coordinates along axis 1 CUNIT1 = 'arcsec ' / Units along axis 1 CRPIX1 = 0 / Reference pixel CRVAL1 = -393.014 / Value at reference pixel on axis 1 CDELT1 = 0.027174 / Sampling along axis 1
HGLN-TAN according to Thompson et al refers to Stonyhurst heliographic longitude so, I'm a bit confused about why it is called "Helioprojective Cartesian"? also the CDELT1 is in HGLN-TAN or HPLN-TAN?
schaffer 10:56 AM You're right, that is inconsistent. I believe CTYPE should be HPLT-TAN, at least that is what is being done under the hood. I'll open an issue and correct this in all files sometime in the near future.
- fix code
- re-format files
- re-upload files to archive