01543+4020
- Unique Name: 01543+4020COU1363
- RA: 01 54 19.69
- Dec: +40 18 29.9
- Discoverer: COU
- Discoverer Number: 1363
- Components:
- First year: 1975
- Last year: 1997
- Observations: 3
- First position angle: 39
- Last position angle: 36
- First separation: 2.2
- Last separation: 2.6
- Mag first component: 10.98
- Mag second component: 11.8
- Spectral type:
- Primary proper motion RA: 10
- Primary proper motion DEC: 2
- Secondary proper motion RA: 10
- Secondary proper motion DEC: 2
- Durchmusterung: +39 428
- Notes: