Spectra of Planetary Nebulae

Nebula	M4-11	RA (J2000)	18 54 17.6
Constellation	Scutum	Dec	-10 05 14.4
Size (arcsec)	44	Other names	PK 024-05.1
Mag (V)	16.6		Sa 2-373
Surface Brightness (mag/arcsec2)	24.6

HAG 24" RC, SBIG STF-8300M, Lhires III, 300 gr/mm, 2 x 1800 sec, 2021-08-28@21:29

No nitrogen

DSS2 image, 10 arcmin square

72 / 209 (pg 112)