00131+3521
- Unique Name: 00131+3521BU 864
- RA: 00 13 03.92
- Dec: +35 20 31.1
- Discoverer: BU
- Discoverer Number: 864
- Components:
- First year: 1880
- Last year: 2006
- Observations: 13
- First position angle: 139
- Last position angle: 141
- First separation: 1.6
- Last separation: 2.2
- Mag first component: 9.38
- Mag second component: 12.8
- Spectral type: G0
- Primary proper motion RA: 6
- Primary proper motion DEC: -54
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: +34 12
- Notes: