21278-1049
- Unique Name: 21278-1049HJ 283
- RA: 21 27 56.41
- Dec: -10 48 19.5
- Discoverer: HJ
- Discoverer Number: 283
- Components:
- First year: 1825
- Last year: 2000
- Observations: 3
- First position angle: 55
- Last position angle: 71
- First separation: 11.0
- Last separation: 9.6
- Mag first component: 13.0
- Mag second component: 14.0
- Spectral type:
- Primary proper motion RA: 2
- Primary proper motion DEC: -10
- Secondary proper motion RA: 1
- Secondary proper motion DEC: -23
- Durchmusterung:
- Notes:
