21149+0440
- Unique Name: 21149+0440BAL2979
- RA: 21 14 52.11
- Dec: +04 40 04.4
- Discoverer: BAL
- Discoverer Number: 2979
- Components:
- First year: 1910
- Last year: 2000
- Observations: 3
- First position angle: 178
- Last position angle: 181
- First separation: 10.9
- Last separation: 11.4
- Mag first component: 12.27
- Mag second component: 12.5
- Spectral type:
- Primary proper motion RA: -1
- Primary proper motion DEC: -3
- Secondary proper motion RA: -10
- Secondary proper motion DEC: -11
- Durchmusterung:
- Notes: