18003+5251
- Unique Name: 18003+5251STF2271AB
- RA: 18 00 18.74
- Dec: +52 51 15.4
- Discoverer: STF
- Discoverer Number: 2271
- Components: AB
- First year: 1828
- Last year: 2012
- Observations: 88
- First position angle: 257
- Last position angle: 268
- First separation: 1.0
- Last separation: 3.4
- Mag first component: 8.17
- Mag second component: 9.24
- Spectral type: G0
- Primary proper motion RA: 32
- Primary proper motion DEC: 69
- Secondary proper motion RA: 15
- Secondary proper motion DEC: 69
- Durchmusterung: +52 2125
- Notes: D
