21577-5059
- Unique Name: 21577-5059LDS 765
- RA: 21 57 41.24
- Dec: -51 00 18.9
- Discoverer: LDS
- Discoverer Number: 765
- Components:
- First year: 1920
- Last year: 1999
- Observations: 4
- First position angle: 225
- Last position angle: 251
- First separation: 26.0
- Last separation: 28.4
- Mag first component: 10.56
- Mag second component: 14.73
- Spectral type: M2Ve DQ7
- Primary proper motion RA: -34
- Primary proper motion DEC: -379
- Secondary proper motion RA: -56
- Secondary proper motion DEC: -403
- Durchmusterung: -5113128
- Notes: N
