21078+3834
- Unique Name: 21078+3834BRT2233
- RA: 21 07 49.97
- Dec: +38 33 52.0
- Discoverer: BRT
- Discoverer Number: 2233
- Components:
- First year: 1928
- Last year: 2002
- Observations: 4
- First position angle: 45
- Last position angle: 38
- First separation: 3.4
- Last separation: 4.1
- Mag first component: 11.9
- Mag second component: 12.4
- Spectral type:
- Primary proper motion RA: -15
- Primary proper motion DEC: -13
- Secondary proper motion RA: -10
- Secondary proper motion DEC: 6
- Durchmusterung:
- Notes: N