21290+1800
- Unique Name: 21290+1800CVR 904
- RA: 21 28 59.88
- Dec: +18 00 02.6
- Discoverer: CVR
- Discoverer Number: 904
- Components:
- First year: 2007
- Last year: 2007
- Observations: 1
- First position angle: 186
- Last position angle: 186
- First separation: 26.8
- Last separation: 26.8
- Mag first component: 18.0
- Mag second component: 19.5
- Spectral type: M3+M4
- Primary proper motion RA: 51
- Primary proper motion DEC: 20
- Secondary proper motion RA: 49
- Secondary proper motion DEC: 24
- Durchmusterung:
- Notes: V R
