21148+3803
- Unique Name: 21148+3803LEP 100AI
- RA: 21 14 47.49
- Dec: +38 02 43.1
- Discoverer: LEP
- Discoverer Number: 100
- Components: AI
- First year: 1998
- Last year: 2002
- Observations: 2
- First position angle: 77
- Last position angle: 77
- First separation: 534.1
- Last separation: 534.5
- Mag first component: 3.83
- Mag second component: 16.02
- Spectral type: F3V
- Primary proper motion RA: 196
- Primary proper motion DEC: 410
- Secondary proper motion RA: 216
- Secondary proper motion DEC: 453
- Durchmusterung:
- Notes: N
