21201+2809
- Unique Name: 21201+2809J 196
- RA: 21 20 04.83
- Dec: +28 07 29.8
- Discoverer: J
- Discoverer Number: 196
- Components:
- First year: 1910
- Last year: 1956
- Observations: 3
- First position angle: 254
- Last position angle: 254
- First separation: 4.9
- Last separation: 3.5
- Mag first component: 9.5
- Mag second component: 13.5
- Spectral type:
- Primary proper motion RA: 22
- Primary proper motion DEC: 2
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes: I