17187+2146
- Unique Name: 17187+2146STTA152
- RA: 17 18 40.24
- Dec: +21 46 18.7
- Discoverer: STT
- Discoverer Number: 0
- Components:
- First year: 1874
- Last year: 2009
- Observations: 18
- First position angle: 50
- Last position angle: 47
- First separation: 51.7
- Last separation: 52.8
- Mag first component: 7.66
- Mag second component: 9.78
- Spectral type: K0
- Primary proper motion RA: 4
- Primary proper motion DEC: -21
- Secondary proper motion RA: -2
- Secondary proper motion DEC: -2
- Durchmusterung: +21 3089
- Notes: N