21161+2951
- Unique Name: 21161+2951LDS1053
- RA: 21 16 05.81
- Dec: +29 51 50.8
- Discoverer: LDS
- Discoverer Number: 1053
- Components:
- First year: 1936
- Last year: 2010
- Observations: 7
- First position angle: 258
- Last position angle: 259
- First separation: 25.0
- Last separation: 26.1
- Mag first component: 12.89
- Mag second component: 13.83
- Spectral type:
- Primary proper motion RA: 206
- Primary proper motion DEC: 35
- Secondary proper motion RA: 220
- Secondary proper motion DEC: 46
- Durchmusterung:
- Notes: N