21213-4011
- Unique Name: 21213-4011WG 270
- RA: 21 21 17.73
- Dec: -40 10 45.5
- Discoverer: WG
- Discoverer Number: 270
- Components:
- First year: 1904
- Last year: 1904
- Observations: 1
- First position angle: 52
- Last position angle: 52
- First separation: 4.8
- Last separation: 4.8
- Mag first component: 11.0
- Mag second component: 11.8
- Spectral type:
- Primary proper motion RA: 71
- Primary proper motion DEC: -52
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: -4014296
- Notes:
