21136-3703
- Unique Name: 21136-3703BRT1817
- RA: 21 13 36.54
- Dec: -37 03 04.4
- Discoverer: BRT
- Discoverer Number: 1817
- Components:
- First year: 1913
- Last year: 1986
- Observations: 3
- First position angle: 35
- Last position angle: 64
- First separation: 2.6
- Last separation: 3.4
- Mag first component: 10.4
- Mag second component: 12.4
- Spectral type: G5
- Primary proper motion RA: 41
- Primary proper motion DEC: -13
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: -3714172
- Notes: