Galaxy PGC 18657
PGC 18657 is a galaxy from the Principal Galaxies Catalogue (PGC).
| PGC #: | PGC 18657 |
| Alt name: | ESO 121-17 |
| Alt name 2: | ESO-LV 1210170 |
| Type: | spiral |
| Subtype: | Sc |
| Diameter: | 0.9 |
| RA (decimal format): | 6.225 |
| Dec (decimal format): | -60.211 |
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