21121+1607
- Unique Name: 21121+1607BPM2341
- RA: 21 12 04.11
- Dec: +16 06 33.8
- Discoverer: BPM
- Discoverer Number: 2341
- Components:
- First year: 1997
- Last year: 2001
- Observations: 3
- First position angle: 304
- Last position angle: 304
- First separation: 66.2
- Last separation: 66.1
- Mag first component: 13.93
- Mag second component: 15.42
- Spectral type:
- Primary proper motion RA: -14
- Primary proper motion DEC: -12
- Secondary proper motion RA: -11
- Secondary proper motion DEC: -14
- Durchmusterung:
- Notes: NV
