🟍   Use arrows for next/previous/index/latest/chart (or use keyboard left/right/up/down/home keys).



Spectra of Planetary Nebulae

NebulaM1-80RA (J2000)22 56 19.9
ConstellationCepheusDec+57 09 21.0
Size (arcsec)20 x 12Other namesPK 107-02.1
Mag (V)13.4VV 281
Surface Brightness (mag/arcsec2)19.1


HAG 24" RC, SBIG STF-8300M, LHires II, 300gr/mm, 7 x 300 sec, 2021-11-22@21:11
Strong oxygen and nitrogen and some sulphur

DSS2 image, 10 arcmin square

44 / 187 (pg 139)