21007+3353
- Unique Name: 21007+3353OSO 138AH
- RA: 21 00 43.26
- Dec: +33 53 20.8
- Discoverer: OSO
- Discoverer Number: 138
- Components: AH
- First year: 1994
- Last year: 2002
- Observations: 4
- First position angle: 168
- Last position angle: 166
- First separation: 21.7
- Last separation: 19.1
- Mag first component: 9.75
- Mag second component: 15.0
- Spectral type: G5
- Primary proper motion RA: -3
- Primary proper motion DEC: -320
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes: N