17221-2138
- Unique Name: 17221-2138LDS 594
- RA: 17 21 55.30
- Dec: -21 40 27.1
- Discoverer: LDS
- Discoverer Number: 594
- Components:
- First year: 1920
- Last year: 2000
- Observations: 4
- First position angle: 135
- Last position angle: 99
- First separation: 4.0
- Last separation: 4.8
- Mag first component: 14.0
- Mag second component: 14.0
- Spectral type:
- Primary proper motion RA: -53
- Primary proper motion DEC: -11
- Secondary proper motion RA: -10
- Secondary proper motion DEC: -69
- Durchmusterung:
- Notes:
