18257+0846
- Unique Name: 18257+0846TDT 859
- RA: 18 25 43.87
- Dec: +08 45 51.7
- Discoverer: TDT
- Discoverer Number: 859
- Components:
- First year: 1991
- Last year: 1991
- Observations: 1
- First position angle: 285
- Last position angle: 285
- First separation: 0.5
- Last separation: 0.5
- Mag first component: 11.41
- Mag second component: 11.62
- Spectral type:
- Primary proper motion RA: 8
- Primary proper motion DEC: 10
- Secondary proper motion RA: 8
- Secondary proper motion DEC: 10
- Durchmusterung:
- Notes: