20487+5155
- Unique Name: 20487+5155STF2732
- RA: 20 48 42.74
- Dec: +51 54 37.1
- Discoverer: STF
- Discoverer Number: 2732
- Components:
- First year: 1825
- Last year: 2012
- Observations: 42
- First position angle: 75
- Last position angle: 72
- First separation: 4.4
- Last separation: 4.1
- Mag first component: 6.38
- Mag second component: 8.63
- Spectral type: B8np
- Primary proper motion RA: -1
- Primary proper motion DEC: -4
- Secondary proper motion RA: 6
- Secondary proper motion DEC: 2
- Durchmusterung: +51 2957
- Notes: N D
