20407+3431
- Unique Name: 20407+3431TDT2466
- RA: 20 40 42.02
- Dec: +34 31 14.5
- Discoverer: TDT
- Discoverer Number: 2466
- Components:
- First year: 1991
- Last year: 1991
- Observations: 1
- First position angle: 20
- Last position angle: 20
- First separation: 0.6
- Last separation: 0.6
- Mag first component: 11.36
- Mag second component: 11.88
- Spectral type:
- Primary proper motion RA: 12
- Primary proper motion DEC: 17
- Secondary proper motion RA: 12
- Secondary proper motion DEC: 17
- Durchmusterung:
- Notes: