21190+1218
- Unique Name: 21190+1218BRT1354
- RA: 21 19 03.86
- Dec: +12 17 46.8
- Discoverer: BRT
- Discoverer Number: 1354
- Components:
- First year: 1910
- Last year: 2001
- Observations: 4
- First position angle: 157
- Last position angle: 164
- First separation: 2.8
- Last separation: 3.6
- Mag first component: 11.76
- Mag second component: 12.5
- Spectral type:
- Primary proper motion RA: -7
- Primary proper motion DEC: 15
- Secondary proper motion RA: 5
- Secondary proper motion DEC: -27
- Durchmusterung:
- Notes: