**** -bg is an obsolete option **** -bg is an obsolete option **** -bg is an obsolete optionIf you can't find a solution, report to CDS and insert into your message the following details:
.errorfile=/tmp/VR04072.err (2018-04-25T22:22:26) -2 -source=J/ApJ/721/1829 -ref=VIZ5ae0ffa20fe8