21135-0905
- Unique Name: 21135-0905BRT 515
- RA: 21 13 28.72
- Dec: -09 05 49.0
- Discoverer: BRT
- Discoverer Number: 515
- Components:
- First year: 1892
- Last year: 2003
- Observations: 7
- First position angle: 66
- Last position angle: 67
- First separation: 3.9
- Last separation: 4.1
- Mag first component: 10.81
- Mag second component: 10.83
- Spectral type:
- Primary proper motion RA: -48
- Primary proper motion DEC: -24
- Secondary proper motion RA: 8
- Secondary proper motion DEC: 10
- Durchmusterung: -09 5691
- Notes: