Sharpless Sh2-4
Sharpless Sh2-4 is an emission nebula located in the constellation of Scorpius. Sh2-4 is from the Sharpless Catalog, which contains 313 emission nebulae found in the northern hemisphere. Here are some key stats on Sh2-4:
| Sharpless #: | Sh2-4 |
| Constellation: | Scorpius |
| Brightness: | bright |
| Right Ascension: | 17h 20m |
| Declination: | -39° 20' |
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS