20257-3617
- Unique Name: 20257-3617LDS 711
- RA: 20 25 35.28
- Dec: -36 15 46.6
- Discoverer: LDS
- Discoverer Number: 711
- Components:
- First year: 1912
- Last year: 1998
- Observations: 5
- First position angle: 145
- Last position angle: 143
- First separation: 9.9
- Last separation: 9.5
- Mag first component: 13.0
- Mag second component: 13.0
- Spectral type:
- Primary proper motion RA: -61
- Primary proper motion DEC: -71
- Secondary proper motion RA: -54
- Secondary proper motion DEC: -75
- Durchmusterung:
- Notes:
