21030+0650
- Unique Name: 21030+0650GRV 406
- RA: 21 03 04.52
- Dec: +06 50 39.7
- Discoverer: GRV
- Discoverer Number: 406
- Components:
- First year: 1908
- Last year: 2013
- Observations: 5
- First position angle: 289
- Last position angle: 287
- First separation: 10.5
- Last separation: 10.1
- Mag first component: 11.6
- Mag second component: 12.2
- Spectral type:
- Primary proper motion RA: 54
- Primary proper motion DEC: 34
- Secondary proper motion RA: 51
- Secondary proper motion DEC: 37
- Durchmusterung:
- Notes: