21176+1711
- Unique Name: 21176+1711BPM2356
- RA: 21 17 36.85
- Dec: +17 10 47.3
- Discoverer: BPM
- Discoverer Number: 2356
- Components:
- First year: 1970
- Last year: 2001
- Observations: 3
- First position angle: 47
- Last position angle: 47
- First separation: 119.4
- Last separation: 119.4
- Mag first component: 12.46
- Mag second component: 13.84
- Spectral type:
- Primary proper motion RA: -9
- Primary proper motion DEC: -4
- Secondary proper motion RA: -13
- Secondary proper motion DEC: -6
- Durchmusterung:
- Notes: NV