21086-5121
- Unique Name: 21086-5121RST1082
- RA: 21 08 38.74
- Dec: -51 21 10.6
- Discoverer: RST
- Discoverer Number: 1082
- Components:
- First year: 1929
- Last year: 1992
- Observations: 6
- First position angle: 179
- Last position angle: 182
- First separation: 2.6
- Last separation: 2.5
- Mag first component: 10.33
- Mag second component: 10.62
- Spectral type: G5/6V:
- Primary proper motion RA: -5
- Primary proper motion DEC: 8
- Secondary proper motion RA: -5
- Secondary proper motion DEC: 8
- Durchmusterung: -5112828
- Notes: