21277-2453
- Unique Name: 21277-2453HJ 5271
- RA: 21 27 40.67
- Dec: -24 52 34.5
- Discoverer: HJ
- Discoverer Number: 5271
- Components:
- First year: 1834
- Last year: 1999
- Observations: 6
- First position angle: 41
- Last position angle: 44
- First separation: 1.5
- Last separation: 6.5
- Mag first component: 11.24
- Mag second component: 12.8
- Spectral type:
- Primary proper motion RA: 7
- Primary proper motion DEC: 3
- Secondary proper motion RA: 82
- Secondary proper motion DEC: 103
- Durchmusterung: -2515430
- Notes:
