20178-4011
- Unique Name: 20178-4011DUN 230
- RA: 20 17 49.68
- Dec: -40 11 05.1
- Discoverer: DUN
- Discoverer Number: 230
- Components:
- First year: 1836
- Last year: 2010
- Observations: 38
- First position angle: 119
- Last position angle: 112
- First separation: 15.0
- Last separation: 9.9
- Mag first component: 7.42
- Mag second component: 7.72
- Spectral type: F8:
- Primary proper motion RA: 42
- Primary proper motion DEC: 12
- Secondary proper motion RA: 42
- Secondary proper motion DEC: 12
- Durchmusterung: -4013785
- Notes: D
