21126+0437
- Unique Name: 21126+0437HJ 3013
- RA: 21 12 38.96
- Dec: +04 36 09.8
- Discoverer: HJ
- Discoverer Number: 3013
- Components:
- First year: 1830
- Last year: 2009
- Observations: 7
- First position angle: 119
- Last position angle: 119
- First separation: 5.0
- Last separation: 11.0
- Mag first component: 11.0
- Mag second component: 12.0
- Spectral type:
- Primary proper motion RA: -12
- Primary proper motion DEC: -8
- Secondary proper motion RA: -4
- Secondary proper motion DEC: -4
- Durchmusterung:
- Notes: