15186+2356
- Unique Name: 15186+2356COU 307
- RA: 15 18 34.84
- Dec: +23 56 42.8
- Discoverer: COU
- Discoverer Number: 307
- Components:
- First year: 1968
- Last year: 2008
- Observations: 16
- First position angle: 64
- Last position angle: 4
- First separation: 0.2
- Last separation: 0.3
- Mag first component: 9.5
- Mag second component: 9.6
- Spectral type: G0
- Primary proper motion RA: -2
- Primary proper motion DEC: 61
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: +24 2844
- Notes: O
