20424-3031
- Unique Name: 20424-3031H N 101
- RA: 20 42 22.51
- Dec: -30 30 57.2
- Discoverer: H N
- Discoverer Number: 101
- Components:
- First year: 1834
- Last year: 1999
- Observations: 19
- First position angle: 318
- Last position angle: 333
- First separation: 15.0
- Last separation: 25.5
- Mag first component: 9.67
- Mag second component: 9.85
- Spectral type:
- Primary proper motion RA: -12
- Primary proper motion DEC: -42
- Secondary proper motion RA: -4
- Secondary proper motion DEC: -3
- Durchmusterung: -3018115
- Notes: NL