21053+0704
- Unique Name: 21053+0704ENG 80AB
- RA: 21 05 19.74
- Dec: +07 04 09.4
- Discoverer: ENG
- Discoverer Number: 80
- Components: AB
- First year: 1891
- Last year: 2002
- Observations: 12
- First position angle: 205
- Last position angle: 233
- First separation: 113.0
- Last separation: 68.9
- Mag first component: 8.49
- Mag second component: 11.11
- Spectral type: K5
- Primary proper motion RA: 78
- Primary proper motion DEC: -564
- Secondary proper motion RA: -1
- Secondary proper motion DEC: -7
- Durchmusterung: +06 4741
- Notes: NL