NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-03-21 T15:39:49 PDT
Help | Comment | NED Home

Notes for object NGC 6642

2 note(s) found in NED.


1. 2001A&A...368..137V
Re:NGC 6642
3.46 NGC 6642
Two PSPC observations have this cluster in the field of view. No source is
detected in the cluster. The upper limit from the observation pointed at
the cluster, reported by Johnston et al. (1994), is not improved by the
longer observation pointed at an offset.

2. 1918PLicO..13....9C
Re:NGC 6642
Description in Bulletin 219 in error; a small and relatively inconspicuous
cluster; probably not globular.


Back to NED Home