21124+0656
- Unique Name: 21124+0656BRT2190
- RA: 21 12 24.47
- Dec: +06 55 23.5
- Discoverer: BRT
- Discoverer Number: 2190
- Components:
- First year: 1918
- Last year: 2000
- Observations: 3
- First position angle: 19
- Last position angle: 13
- First separation: 3.3
- Last separation: 3.7
- Mag first component: 12.7
- Mag second component: 12.8
- Spectral type:
- Primary proper motion RA: -41
- Primary proper motion DEC: -160
- Secondary proper motion RA: 3
- Secondary proper motion DEC: 11
- Durchmusterung:
- Notes: