00174+0221
- Unique Name: 00174+0221STF 21
- RA: 00 17 21.25
- Dec: +02 20 50.6
- Discoverer: STF
- Discoverer Number: 21
- Components:
- First year: 1902
- Last year: 2010
- Observations: 19
- First position angle: 51
- Last position angle: 52
- First separation: 7.6
- Last separation: 7.7
- Mag first component: 10.31
- Mag second component: 10.6
- Spectral type: G0
- Primary proper motion RA: 13
- Primary proper motion DEC: 50
- Secondary proper motion RA: 14
- Secondary proper motion DEC: 49
- Durchmusterung: +01 34
- Notes: NV