Borisov’s nebula
| Common name | Designation | Constellation | Star | RA | Dec |
| Borisov’s nebula | Cepheus | 21hr 37m 18s | +66° 51’ 57” |
Borisov’s nebula is a very recent discovery. A very faint blob in Cepheus was noted by Gennadiy Borisov (perhaps better known for the interstellar comet 21/Borisov) in 2020 and it is just becoming a target for amateurs. More monitoring is encouraged.
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