21238+3721
- Unique Name: 21238+3721STFA 55CF
- RA: 21 23 54.84
- Dec: +37 18 24.6
- Discoverer: STF
- Discoverer Number: 0
- Components: CF
- First year: 2002
- Last year: 2012
- Observations: 4
- First position angle: 202
- Last position angle: 202
- First separation: 22.2
- Last separation: 23.4
- Mag first component: 11.08
- Mag second component: 14.8
- Spectral type:
- Primary proper motion RA: 1
- Primary proper motion DEC: 3
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes: N
