21420-2316
- Unique Name: 21420-2316SEE 454
- RA: 21 42 00.64
- Dec: -23 15 45.5
- Discoverer: SEE
- Discoverer Number: 454
- Components:
- First year: 1897
- Last year: 1973
- Observations: 10
- First position angle: 198
- Last position angle: 212
- First separation: 5.2
- Last separation: 5.2
- Mag first component: 5.2
- Mag second component: 11.2
- Spectral type: G8III
- Primary proper motion RA: 95
- Primary proper motion DEC: -96
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: -2317057
- Notes: N
