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, 300gr/mm, 4 x 600 sec, 2023-12-19@20:30
Helium, no nitrogen
Spectrum is of brightest part of nebula. (See DSS image)
87 / 209     (pg 182)