Spectra of Planetary Nebulae
| Nebula | NGC2242 | RA (J2000) | 06 34 07.3 |
| Constellation | Auriga | Dec | +44 46 38.0 |
| Size (arcsec) | 56 x 52 | Other names | PK 170+15.1 |
| Mag (V) | 10.55 | ||
| Surface Brightness (mag/arcsec2) | 18.96 |
HAG 24" RC, SBIG STF-8300M, LHires II, 300gr/mm, 2 x 600 sec, 2023-04-02@21:33
No nitrogen and weaker oxygen than normal, helium line at 4686Å DSS2 image, 10 arcmin square
67 / 187 (pg 15)