21048+3531
- Unique Name: 21048+3531GRV 410BC
- RA: 21 04 49.19
- Dec: +35 31 53.5
- Discoverer: GRV
- Discoverer Number: 410
- Components: BC
- First year: 1905
- Last year: 2002
- Observations: 5
- First position angle: 83
- Last position angle: 82
- First separation: 16.7
- Last separation: 17.2
- Mag first component: 9.58
- Mag second component: 12.9
- Spectral type:
- Primary proper motion RA: 15
- Primary proper motion DEC: 17
- Secondary proper motion RA: 21
- Secondary proper motion DEC: 17
- Durchmusterung:
- Notes: N
