21391-1221
- Unique Name: 21391-1221B 2897AB,C
- RA: 21 39 06.68
- Dec: -12 21 05.1
- Discoverer: B
- Discoverer Number: 2897
- Components: AB,C
- First year: 1924
- Last year: 1958
- Observations: 4
- First position angle: 210
- Last position angle: 18
- First separation: 1.3
- Last separation: 0.8
- Mag first component: 9.7
- Mag second component: 12.5
- Spectral type: F8V
- Primary proper motion RA: -39
- Primary proper motion DEC: 7
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes: N
