12019+4045
- Unique Name: 12019+4045UC 2253
- RA: 12 01 55.20
- Dec: +40 45 29.0
- Discoverer: UC
- Discoverer Number: 2253
- Components:
- First year: 1998
- Last year: 2004
- Observations: 3
- First position angle: 277
- Last position angle: 277
- First separation: 31.2
- Last separation: 31.2
- Mag first component: 10.8
- Mag second component: 15.4
- Spectral type: G7IV
- Primary proper motion RA: -74
- Primary proper motion DEC: -8
- Secondary proper motion RA: -74
- Secondary proper motion DEC: -1
- Durchmusterung:
- Notes: V
