21398+6123
- Unique Name: 21398+6123TDT3092
- RA: 21 39 49.32
- Dec: +61 23 24.3
- Discoverer: TDT
- Discoverer Number: 3092
- Components:
- First year: 1991
- Last year: 1991
- Observations: 1
- First position angle: 307
- Last position angle: 307
- First separation: 0.5
- Last separation: 0.5
- Mag first component: 11.23
- Mag second component: 11.42
- Spectral type:
- Primary proper motion RA: -6
- Primary proper motion DEC: -7
- Secondary proper motion RA: -6
- Secondary proper motion DEC: -7
- Durchmusterung:
- Notes: