Spectra of Planetary Nebulae
| Nebula | PK195-00.1 | RA (J2000) | 06 18 45.5 |
| Constellation | Orion | Dec | +15 16 52.2 |
| Size (arcsec) | 67 | Other names | PK 195-00.1 |
| Mag (V) | 12.0 (B) | V1308 Ori | |
| Surface Brightness (mag/arcsec2) | 20.6 | Sh2-266 |
HAG 24" RC, ZWO ASI2600MM Pro, LHires II, 300gr/mm, 900 sec, 2022-02-26@23:02
DSS2 image, 10 arcmin square
Central star is EM* MWC 137 - Herbig Ae/Be Star
Lower image is intensity expansion of nebula region at a wider scale.
It shows 5 hydrogen Balmer emission lines and nitrogen and helium emission
183 / 187 (pg 151)