Click on Object to get NED information for galaxy. Click on TDT (ISO Observation Number) to get information and data for this observation.
| Object | TDT | RA (J2000) | Dec (J2000) |
| NGC 6821 | 31900732 | 19h44m24.2s | -06d50m02s |
| NGC 6821-OFF | 31900733 | 19h44m24.2s | -06d44m02s |