00405-1631
- Unique Name: 00405-1631BU 109BC
- RA: 00 40 27.74
- Dec: -16 29 14.5
- Discoverer: BU
- Discoverer Number: 109
- Components: BC
- First year: 1873
- Last year: 2008
- Observations: 17
- First position angle: 160
- Last position angle: 160
- First separation: 5.0
- Last separation: 11.7
- Mag first component: 10.4
- Mag second component: 10.7
- Spectral type:
- Primary proper motion RA: 15
- Primary proper motion DEC: -12
- Secondary proper motion RA: 14
- Secondary proper motion DEC: -7
- Durchmusterung:
- Notes: N