NASA/IPAC EXTRAGALACTIC DATABASE
Help | Comment | NED Home
NED object is IC 1613; Reference is 1990PASP..102.1245H
Fig. 2(c) - Identification charts for H II regions. The CCD frames used here
included H{alpha} plus the continuum so that their relationships to field
stars are apparent. They were studied and measured on frames from which the
continuum had been subtracted. All are shown to approximately the same
limiting surface brightness except Figure 2(g). which is a lighter print to
show details of the high-surface-brightness objects.
Back to NED Home