18217+0521
- Unique Name: 18217+0521TDS 918
- RA: 18 21 44.74
- Dec: +05 20 38.5
- Discoverer: TDS
- Discoverer Number: 918
- Components:
- First year: 1991
- Last year: 1991
- Observations: 1
- First position angle: 137
- Last position angle: 137
- First separation: 1.2
- Last separation: 1.2
- Mag first component: 9.71
- Mag second component: 11.23
- Spectral type:
- Primary proper motion RA: -1
- Primary proper motion DEC: -4
- Secondary proper motion RA: -1
- Secondary proper motion DEC: -4
- Durchmusterung: +05 3705
- Notes: