21092+4152
- Unique Name: 21092+4152LDS2491
- RA: .
- Dec: .
- Discoverer: LDS
- Discoverer Number: 2491
- Components:
- First year: 1954
- Last year: 1954
- Observations: 1
- First position angle: 184
- Last position angle: 184
- First separation: 17.0
- Last separation: 17.0
- Mag first component: 16.8
- Mag second component: 21.3
- Spectral type:
- Primary proper motion RA: 7
- Primary proper motion DEC: 29
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes: X