20450+1244
- Unique Name: 20450+1244BU 64AB
- RA: 20 45 00.23
- Dec: +12 43 36.5
- Discoverer: BU
- Discoverer Number: 64
- Components: AB
- First year: 1872
- Last year: 2012
- Observations: 165
- First position angle: 350
- Last position angle: 352
- First separation: 0.8
- Last separation: 0.6
- Mag first component: 9.14
- Mag second component: 8.56
- Spectral type: G
- Primary proper motion RA: -11
- Primary proper motion DEC: -4
- Secondary proper motion RA: -11
- Secondary proper motion DEC: -4
- Durchmusterung: +12 4452
- Notes: NO
