Spectra of Planetary Nebulae

Nebula	NGC246	RA (J2000)	00 47 03.3
Constellation	Cetus	Dec	-11 52 18.9
Size (arcsec)	224	Other names	PK 118-74.1
Mag (V)	11.8		C56
Surface Brightness (mag/arcsec2)	n/a		VV 4

HAG 24" RC, ZWO ASI2600MM Pro, Lhires III, 300 gr/mm, 4 x 600 sec, 2023-12-19@20:30

Helium, no nitrogen

Spectrum is of brightest part of nebula. (See DSS image)

DSS2 image, 10 arcmin square

87 / 209 (pg 182)