Skymap format check in buildVOEvent module
Suggestion to add a check during the VOtable creation about the skymap format in order to confirm that the skymap is a valid healpix format. The check could be add in the buildVOEvent
module in the construct_voevent_file
method
https://git.ligo.org/lscsoft/gracedb/blob/master/gracedb/superevents/buildVOEvent.py