04066+4316
- Unique Name: 04066+4316ES 1520
- RA: 04 06 37.00
- Dec: +43 16 12.3
- Discoverer: ES
- Discoverer Number: 1520
- Components:
- First year: 1916
- Last year: 2002
- Observations: 5
- First position angle: 4
- Last position angle: 5
- First separation: 6.1
- Last separation: 5.8
- Mag first component: 10.4
- Mag second component: 10.5
- Spectral type:
- Primary proper motion RA: 3
- Primary proper motion DEC: -10
- Secondary proper motion RA: 13
- Secondary proper motion DEC: 20
- Durchmusterung: +42 888
- Notes: