21275+5747
- Unique Name: 21275+5747HJ 1648
- RA: 21 27 34.75
- Dec: +57 47 13.9
- Discoverer: HJ
- Discoverer Number: 1648
- Components:
- First year: 1828
- Last year: 2003
- Observations: 4
- First position angle: 26
- Last position angle: 29
- First separation: 4.0
- Last separation: 9.3
- Mag first component: 12.2
- Mag second component: 12.8
- Spectral type:
- Primary proper motion RA: -14
- Primary proper motion DEC: 1
- Secondary proper motion RA: -8
- Secondary proper motion DEC: -6
- Durchmusterung:
- Notes:
