21188-0847
- Unique Name: 21188-0847BU 1503
- RA: 21 19 42.44
- Dec: -08 46 44.4
- Discoverer: BU
- Discoverer Number: 1503
- Components:
- First year: 1820
- Last year: 2000
- Observations: 5
- First position angle: 70
- Last position angle: 52
- First separation: 15.0
- Last separation: 25.7
- Mag first component: 10.3
- Mag second component: 12.8
- Spectral type:
- Primary proper motion RA: 37
- Primary proper motion DEC: -57
- Secondary proper motion RA: 15
- Secondary proper motion DEC: -12
- Durchmusterung: -09 5711
- Notes: N
