Ru 138
Ru 139 Ru 137
Info Chart Aladin Catalog

 
☀- mag
Ø 4.0'
OC [IV1p:b]
Sagittarius

NameRu 138
TypeOC [IV1p:b]
Constellation Sagittarius
RA18:00:00.0
Dec-24:39:60.0
major_axis 4.0'
mag-
surface_bright-