21302-0529
- Unique Name: 21302-0529BU 684
- RA: 21 30 11.97
- Dec: -05 29 16.3
- Discoverer: BU
- Discoverer Number: 684
- Components:
- First year: 1878
- Last year: 2001
- Observations: 24
- First position angle: 134
- Last position angle: 134
- First separation: 1.1
- Last separation: 0.9
- Mag first component: 10.09
- Mag second component: 10.56
- Spectral type: F8
- Primary proper motion RA: 33
- Primary proper motion DEC: -28
- Secondary proper motion RA: 33
- Secondary proper motion DEC: -28
- Durchmusterung: -06 5767
- Notes: