21126+3915
- Unique Name: 21126+3915MLB 893
- RA: 21 12 36.92
- Dec: +39 14 56.4
- Discoverer: MLB
- Discoverer Number: 893
- Components:
- First year: 1933
- Last year: 2005
- Observations: 3
- First position angle: 150
- Last position angle: 147
- First separation: 3.4
- Last separation: 4.1
- Mag first component: 10.0
- Mag second component: 11.0
- Spectral type:
- Primary proper motion RA: -10
- Primary proper motion DEC: 1
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes: