21160+1639
- Unique Name: 21160+1639BPM2353
- RA: 21 15 59.19
- Dec: +16 39 16.2
- Discoverer: BPM
- Discoverer Number: 2353
- Components:
- First year: 1974
- Last year: 2002
- Observations: 4
- First position angle: 262
- Last position angle: 262
- First separation: 20.9
- Last separation: 20.9
- Mag first component: 11.65
- Mag second component: 12.28
- Spectral type:
- Primary proper motion RA: -6
- Primary proper motion DEC: -6
- Secondary proper motion RA: -4
- Secondary proper motion DEC: -4
- Durchmusterung:
- Notes: NV