02091+4048
- Unique Name: 02091+4048STF 215
- RA: 02 09 03.43
- Dec: +40 47 39.2
- Discoverer: STF
- Discoverer Number: 215
- Components:
- First year: 1831
- Last year: 2011
- Observations: 24
- First position angle: 58
- Last position angle: 60
- First separation: 19.2
- Last separation: 19.7
- Mag first component: 9.03
- Mag second component: 10.4
- Spectral type: F2V
- Primary proper motion RA: 12
- Primary proper motion DEC: -10
- Secondary proper motion RA: 11
- Secondary proper motion DEC: -10
- Durchmusterung: +40 442
- Notes: N D
