.errorfile=/tmp/VR3126185.err (2023-05-30T15:27:27)
-4
-out.add=.
-source=not_found
NGC=6521A
-ref=VIZ647615df2fb3a9

If the access to catalogues with VizieR was helpful for your research work,the following acknowledgment would be appreciated: This research has made use of the VizieR catalogue access tool, CDS, Strasbourg, France (DOI: 10.26093/cds/vizier). The original description of the VizieR service was published in A&AS 143, 23