21563-2717
- Unique Name: 21563-2717SEE 461AB
- RA: 21 56 18.99
- Dec: -27 17 24.2
- Discoverer: SEE
- Discoverer Number: 461
- Components: AB
- First year: 1896
- Last year: 1999
- Observations: 10
- First position angle: 62
- Last position angle: 62
- First separation: 3.4
- Last separation: 4.0
- Mag first component: 9.75
- Mag second component: 11.9
- Spectral type: F5V
- Primary proper motion RA: -48
- Primary proper motion DEC: -43
- Secondary proper motion RA: 24
- Secondary proper motion DEC: -13
- Durchmusterung: -2715688
- Notes:
