10021+4722
- Unique Name: 10021+4722HDS1448
- RA: 10 02 08.09
- Dec: +47 22 17.3
- Discoverer: HDS
- Discoverer Number: 1448
- Components:
- First year: 1991
- Last year: 1991
- Observations: 1
- First position angle: 50
- Last position angle: 50
- First separation: 0.3
- Last separation: 0.3
- Mag first component: 10.04
- Mag second component: 12.23
- Spectral type: F5
- Primary proper motion RA: 12
- Primary proper motion DEC: -13
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: +48 1828
- Notes: