21050+1243
- Unique Name: 21050+1243STF2750A,BC
- RA: 21 05 02.23
- Dec: +12 43 20.5
- Discoverer: STF
- Discoverer Number: 2750
- Components: A,BC
- First year: 1825
- Last year: 2012
- Observations: 38
- First position angle: 275
- Last position angle: 280
- First separation: 17.5
- Last separation: 16.0
- Mag first component: 8.96
- Mag second component: 10.49
- Spectral type: K0
- Primary proper motion RA: 49
- Primary proper motion DEC: -7
- Secondary proper motion RA: 55
- Secondary proper motion DEC: -3
- Durchmusterung: +12 4541
- Notes: NV
