21022-3128
- Unique Name: 21022-3128LDS 731
- RA: 21 02 15.62
- Dec: -31 28 12.6
- Discoverer: LDS
- Discoverer Number: 731
- Components:
- First year: 1920
- Last year: 1999
- Observations: 4
- First position angle: 180
- Last position angle: 179
- First separation: 59.0
- Last separation: 59.3
- Mag first component: 13.25
- Mag second component: 14.0
- Spectral type:
- Primary proper motion RA: -38
- Primary proper motion DEC: -172
- Secondary proper motion RA: -24
- Secondary proper motion DEC: -155
- Durchmusterung:
- Notes: N
