Sharpless Sh2-155
Sharpless Sh2-155 is an emission nebula located in the constellation of Cepheus. Sh2-155 is from the Sharpless Catalog, which contains 313 emission nebulae found in the northern hemisphere. Here are some key stats on Sh2-155:
| Sharpless #: | Sh2-155 |
| Common name: | Cave Nebula |
| Alt name: | M Caldwell 9 |
| Constellation: | Cepheus |
| Brightness: | medium |
| Right Ascension: | 22h 57m |
| Declination: | 62° 37' |
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS