Spectra of Planetary Nebulae
| Nebula | M1-73 | RA (J2000) | 19 41 09.2 |
| Constellation | Aquila | Dec | +14 56 58.9 |
| Size (arcsec) | 5 | Other names | PK 051-03.1 |
| Mag (V) | n/a | VV 238 | |
| Surface Brightness (mag/arcsec2) | n/a |
HAG 24" RC, SBIG STF-8300M, LHires II, 300gr/mm, 2 x 300 sec, 2023-09-22@21:45
Shows helium, sulphur and argon (same as below?) DSS2 image, 10 arcmin square
38 / 187 (pg 186)