00172-1921
- Unique Name: 00172-1921LDS 9
- RA: 00 17 18.27
- Dec: -19 20 19.4
- Discoverer: LDS
- Discoverer Number: 9
- Components:
- First year: 1920
- Last year: 2009
- Observations: 7
- First position angle: 135
- Last position angle: 101
- First separation: 115.0
- Last separation: 115.0
- Mag first component: 10.27
- Mag second component: 10.81
- Spectral type:
- Primary proper motion RA: -95
- Primary proper motion DEC: -30
- Secondary proper motion RA: -94
- Secondary proper motion DEC: -26
- Durchmusterung: -20 33
- Notes: N
