21017+1652
- Unique Name: 21017+1652BPM2312BC
- RA: 21 01 50.43
- Dec: +16 51 07.2
- Discoverer: BPM
- Discoverer Number: 2312
- Components: BC
- First year: 1994
- Last year: 2001
- Observations: 3
- First position angle: 68
- Last position angle: 68
- First separation: 82.7
- Last separation: 82.6
- Mag first component: 15.64
- Mag second component: 14.7
- Spectral type:
- Primary proper motion RA: -11
- Primary proper motion DEC: -8
- Secondary proper motion RA: -27
- Secondary proper motion DEC: -13
- Durchmusterung:
- Notes: NV
