SB 21
SB 22 HtDe 12
Info Chart Aladin Catalog

 
☀- mag
Ø 24''
PN
Sagittarius

NameSB 21
TypePN
Other namesPK16-7.1 / PNG016.0-07.6
Constellation Sagittarius
RA18:48:11.0
Dec-18:29:38.0
major_axis 24.0''
mag-
surface_bright-