21477+2740
- Unique Name: 21477+2740CVR 922
- RA: 21 47 41.72
- Dec: +27 40 24.9
- Discoverer: CVR
- Discoverer Number: 922
- Components:
- First year: 2009
- Last year: 2009
- Observations: 1
- First position angle: 225
- Last position angle: 225
- First separation: 9.9
- Last separation: 9.9
- Mag first component: 15.6
- Mag second component: 19.0
- Spectral type: M0+M3
- Primary proper motion RA: -13
- Primary proper motion DEC: -45
- Secondary proper motion RA: -17
- Secondary proper motion DEC: -45
- Durchmusterung:
- Notes: V R
