21198-2621
- Unique Name: 21198-2621BU 271AC
- RA: 21 19 45.62
- Dec: -26 21 10.3
- Discoverer: BU
- Discoverer Number: 271
- Components: AC
- First year: 1898
- Last year: 2000
- Observations: 6
- First position angle: 84
- Last position angle: 67
- First separation: 74.6
- Last separation: 141.6
- Mag first component: 6.73
- Mag second component: 14.35
- Spectral type: G5V
- Primary proper motion RA: -582
- Primary proper motion DEC: -358
- Secondary proper motion RA: 17
- Secondary proper motion DEC: -15
- Durchmusterung:
- Notes: NU
