21198-2621
- Unique Name: 21198-2621BU 271AE
- RA: 21 19 45.62
- Dec: -26 21 10.3
- Discoverer: BU
- Discoverer Number: 271
- Components: AE
- First year: 1918
- Last year: 1999
- Observations: 3
- First position angle: 27
- Last position angle: 32
- First separation: 179.4
- Last separation: 180.4
- Mag first component: 6.73
- Mag second component: 12.1
- Spectral type: G5V
- Primary proper motion RA: -582
- Primary proper motion DEC: -358
- Secondary proper motion RA: -9
- Secondary proper motion DEC: -7
- Durchmusterung:
- Notes: NU
