21346+5128
- Unique Name: 21346+5128HEI 287
- RA: 21 34 34.92
- Dec: +51 27 32.1
- Discoverer: HEI
- Discoverer Number: 287
- Components:
- First year: 1984
- Last year: 2003
- Observations: 5
- First position angle: 294
- Last position angle: 292
- First separation: 5.0
- Last separation: 4.9
- Mag first component: 11.17
- Mag second component: 11.7
- Spectral type:
- Primary proper motion RA: 4
- Primary proper motion DEC: -4
- Secondary proper motion RA: -24
- Secondary proper motion DEC: -13
- Durchmusterung:
- Notes:
