Spectra of Planetary Nebulae
| Nebula | M2-51 | RA (J2000) | 22 16 03.8 |
| Constellation | Cepheus | Dec | +57 28 33.7 |
| Size (arcsec) | 115 x 18 | Other names | PK 103+00.1 |
| Mag (V) | 14.7 | VV 272 | |
| Surface Brightness (mag/arcsec2) | 22.75 |
HAG 24" RC, SBIG STF-8300M, LHires II, 300gr/mm, 2 x 1800 sec, 2020-11-02@22:20
Faint red ring not visible in guide scope DSS2 image, 10 arcmin square
50 / 187 (pg 91)