21157-0114
- Unique Name: 21157-0114STF2778AB
- RA: 21 15 39.18
- Dec: -01 14 09.7
- Discoverer: STF
- Discoverer Number: 2778
- Components: AB
- First year: 1828
- Last year: 2010
- Observations: 21
- First position angle: 267
- Last position angle: 285
- First separation: 21.2
- Last separation: 18.3
- Mag first component: 8.71
- Mag second component: 10.9
- Spectral type: F2
- Primary proper motion RA: -22
- Primary proper motion DEC: -48
- Secondary proper motion RA: -4
- Secondary proper motion DEC: -18
- Durchmusterung: -01 4134
- Notes:
