Spectra of Planetary Nebulae

Nebula	NGC2440	RA (J2000)	07 41 54.9
Constellation	Puppis	Dec	-18 12 29.7
Size (arcsec)	32.8	Other names	PK 234+02.1
Mag (V)	9.4		VV 45
Surface Brightness (mag/arcsec2)	16.7		HD 67166

HAG 24" RC, SBIG STF-8300M, Lhires III, 300 gr/mm, 3 x 120 sec, 2022-01-27@23:19

Around HD 67166. Helium and trace of sulphur and argon

DSS2 image, 10 arcmin square

86 / 209 (pg 140)