20403+2040
- Unique Name: 20403+2040TDT2461
- RA: 20 40 15.26
- Dec: +20 39 36.0
- Discoverer: TDT
- Discoverer Number: 2461
- Components:
- First year: 1991
- Last year: 1991
- Observations: 1
- First position angle: 356
- Last position angle: 356
- First separation: 0.5
- Last separation: 0.5
- Mag first component: 10.96
- Mag second component: 10.98
- Spectral type:
- Primary proper motion RA: 7
- Primary proper motion DEC: 6
- Secondary proper motion RA: 7
- Secondary proper motion DEC: 6
- Durchmusterung:
- Notes: