06391+4220
- Unique Name: 06391+4220MLB 63
- RA: 06 39 07.99
- Dec: +42 19 46.0
- Discoverer: MLB
- Discoverer Number: 63
- Components:
- First year: 1894
- Last year: 2002
- Observations: 6
- First position angle: 262
- Last position angle: 260
- First separation: 6.5
- Last separation: 5.9
- Mag first component: 10.62
- Mag second component: 11.2
- Spectral type:
- Primary proper motion RA: -5
- Primary proper motion DEC: -15
- Secondary proper motion RA: -6
- Secondary proper motion DEC: -15
- Durchmusterung:
- Notes: