Spectra of Planetary Nebulae
| Nebula | Abell4 | RA (J2000) | 02 45 23.9 |
| Constellation | Perseus | Dec | +42 33 03.0 |
| Size (arcsec) | 20 | Other names | PK 144-15.1 |
| Mag (V) | 15.6 (B) | ||
| Surface Brightness (mag/arcsec2) | n/a |
HAG 24" RC, SBIG STF-8300M, LHires II, 300gr/mm, 3 x 600 sec, 2023-12-19@21:28
Very strong oxygen DSS2 image, 10 arcmin square
3 / 187 (pg 190)