21110+2642
- Unique Name: 21110+2642BRT3364
- RA: 21 10 55.22
- Dec: +26 41 44.1
- Discoverer: BRT
- Discoverer Number: 3364
- Components:
- First year: 1893
- Last year: 2003
- Observations: 4
- First position angle: 164
- Last position angle: 149
- First separation: 3.4
- Last separation: 3.5
- Mag first component: 10.7
- Mag second component: 11.6
- Spectral type:
- Primary proper motion RA: -10
- Primary proper motion DEC: -9
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes: