Ha
Abell 85_2011
IC 1848_2015
IC1396_2008
IC405_2011
IC434_2011
IC434_B33_2009
IC5070_2008
LDN1622_2013
M42_2015
NGC1499_2011
NGC2264_2011
NGC6559_2006
NGC6888_2010
Sadr_2009
Sh2-114 Starless_2024
Sh2-114_2024
Veil-Ha_2012