21575+2856
- Unique Name: 21575+2856LEP 104
- RA: 21 57 30.77
- Dec: +28 56 13.4
- Discoverer: LEP
- Discoverer Number: 104
- Components:
- First year: 1997
- Last year: 2002
- Observations: 4
- First position angle: 189
- Last position angle: 189
- First separation: 85.0
- Last separation: 84.9
- Mag first component: 8.83
- Mag second component: 13.88
- Spectral type: G5V
- Primary proper motion RA: 167
- Primary proper motion DEC: 30
- Secondary proper motion RA: 166
- Secondary proper motion DEC: 29
- Durchmusterung: +28 4248
- Notes: NV
