09510+5902
- Unique Name: 09510+5902STT 521
- RA: 09 50 59.69
- Dec: +59 02 20.8
- Discoverer: STT
- Discoverer Number: 521
- Components:
- First year: 1855
- Last year: 1999
- Observations: 8
- First position angle: 294
- Last position angle: 296
- First separation: 11.1
- Last separation: 11.8
- Mag first component: 3.8
- Mag second component: 11.5
- Spectral type: A9IV
- Primary proper motion RA: -293
- Primary proper motion DEC: -151
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: +59 1268
- Notes: N