21196+3656
- Unique Name: 21196+3656TDT2905
- RA: 21 19 37.34
- Dec: +36 56 15.8
- Discoverer: TDT
- Discoverer Number: 2905
- Components:
- First year: 1991
- Last year: 1991
- Observations: 1
- First position angle: 184
- Last position angle: 184
- First separation: 2.4
- Last separation: 2.4
- Mag first component: 11.35
- Mag second component: 12.9
- Spectral type:
- Primary proper motion RA: 1
- Primary proper motion DEC: 4
- Secondary proper motion RA: 1
- Secondary proper motion DEC: 4
- Durchmusterung:
- Notes: