Spectra of Planetary Nebulae

Nebula	M3-35	RA (J2000)	20 21 03.7
Constellation	Cygnus	Dec	+32 29 24.0
Size (arcsec)	stellar	Other names	PK 071-02.1
Mag (V)	15.3		Hen 2-465
Surface Brightness (mag/arcsec2)	n/a

HAG 24" RC, SBIG STF-8300M, Lhires III, 300 gr/mm, 2 x 300 + 3 x 600 sec, 2021-07-16@22.05

Trace of nitrogen, helium and argon

DSS2 image, 10 arcmin square

71 / 209 (pg 96)