09521+1628
- Unique Name: 09521+1628STF1390AB
- RA: 09 52 08.54
- Dec: +16 27 46.8
- Discoverer: STF
- Discoverer Number: 1390
- Components: AB
- First year: 1829
- Last year: 2010
- Observations: 29
- First position angle: 206
- Last position angle: 207
- First separation: 2.3
- Last separation: 2.2
- Mag first component: 9.31
- Mag second component: 10.12
- Spectral type: B9
- Primary proper motion RA: -4
- Primary proper motion DEC: 2
- Secondary proper motion RA: -4
- Secondary proper motion DEC: 2
- Durchmusterung: +17 2148
- Notes: