21259+2017
- Unique Name: 21259+2017CVR 901
- RA: 21 25 54.75
- Dec: +20 16 51.6
- Discoverer: CVR
- Discoverer Number: 901
- Components:
- First year: 2007
- Last year: 2007
- Observations: 1
- First position angle: 143
- Last position angle: 143
- First separation: 28.8
- Last separation: 28.8
- Mag first component: 14.7
- Mag second component: 14.9
- Spectral type: M3+M3
- Primary proper motion RA: -25
- Primary proper motion DEC: -33
- Secondary proper motion RA: -23
- Secondary proper motion DEC: -33
- Durchmusterung:
- Notes: V R
