JSON formatted files should be accepted, and actually they should also be readable from socket/pipe stream.
Accepted set of key-value should match the accepted (and documented) FITS file keywords. The JSON file can deliver all the parameters, required and optional, to perform the fit, like z and ebv.
In case only 3 arrays are present, they are assumed to be the same as for ASCII files.
JSON formatted files should be accepted, and actually they should also be readable from socket/pipe stream. Accepted set of key-value should match the accepted (and documented) FITS file keywords. The JSON file can deliver all the parameters, required and optional, to perform the fit, like z and ebv. In case only 3 arrays are present, they are assumed to be the same as for ASCII files.
JSON_PARSE ref.: https://www.harrisgeospatial.com/docs/json_parse.html