Sharpless Sh2-103
Sharpless Sh2-103 is an emission nebula located in the constellation of Cygnus. Sh2-103 is from the Sharpless Catalog, which contains 313 emission nebulae found in the northern hemisphere. Here are some key stats on Sh2-103:
| Sharpless #: | Sh2-103 |
| Common name: | Cygnus Loop |
| Type: | SNR |
| Constellation: | Cygnus |
| Brightness: | bright |
| Right Ascension: | 20h 51m |
| Declination: | 30° 55' |
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS