20540+4905
- Unique Name: 20540+4905HEI 913
- RA: .
- Dec: .
- Discoverer: HEI
- Discoverer Number: 913
- Components:
- First year: 1997
- Last year: 1997
- Observations: 1
- First position angle: 23
- Last position angle: 23
- First separation: 1.6
- Last separation: 1.6
- Mag first component: 11.2
- Mag second component: 11.8
- Spectral type:
- Primary proper motion RA:
- Primary proper motion DEC:
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes: