comment about fixed representation
@@ -169,6 +169,8 @@ class HeasarcClass(BaseQuery):
kwargs['equinox'] = 2000
# Generate the request
+ # Fixed string representation of coordinates ensures that request payload
+ # does not depend on python/astropy version for the same input coordinates
request_payload = self._args_to_payload(
mission=mission,
entry=f"{c.ra.degree:.10f},{c.dec.degree:.10f}",
