20509+1544
- Unique Name: 20509+1544BPM2282
- RA: 20 50 51.05
- Dec: +15 43 36.5
- Discoverer: BPM
- Discoverer Number: 2282
- Components:
- First year: 1993
- Last year: 2001
- Observations: 3
- First position angle: 160
- Last position angle: 161
- First separation: 54.4
- Last separation: 54.7
- Mag first component: 14.27
- Mag second component: 15.5
- Spectral type:
- Primary proper motion RA: -14
- Primary proper motion DEC: -20
- Secondary proper motion RA: -19
- Secondary proper motion DEC: -27
- Durchmusterung:
- Notes: NV