21123-0142
- Unique Name: 21123-0142FYM 190AD
- RA: 21 12 17.95
- Dec: -01 42 01.1
- Discoverer: FYM
- Discoverer Number: 190
- Components: AD
- First year: 2013
- Last year: 2013
- Observations: 1
- First position angle: 178
- Last position angle: 178
- First separation: 16.0
- Last separation: 16.0
- Mag first component: 11.47
- Mag second component: 15.32
- Spectral type:
- Primary proper motion RA: 2
- Primary proper motion DEC: -6
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes: