17378+2257
- Unique Name: 17378+2257AG 210
- RA: 17 37 48.70
- Dec: +22 57 20.1
- Discoverer: AG
- Discoverer Number: 210
- Components:
- First year: 1894
- Last year: 2011
- Observations: 57
- First position angle: 173
- Last position angle: 188
- First separation: 3.7
- Last separation: 4.4
- Mag first component: 10.07
- Mag second component: 10.33
- Spectral type: M0.5 M1.5
- Primary proper motion RA: -153
- Primary proper motion DEC: -143
- Secondary proper motion RA: -163
- Secondary proper motion DEC: -139
- Durchmusterung: +23 3151
- Notes: VD
