21052+1600
- Unique Name: 21052+1600SLW1230
- RA: 21 05 10.39
- Dec: +15 59 47.4
- Discoverer: SLW
- Discoverer Number: 1230
- Components:
- First year: 1998
- Last year: 2004
- Observations: 2
- First position angle: 207
- Last position angle: 207
- First separation: 13.6
- Last separation: 13.6
- Mag first component: 15.05
- Mag second component: 19.05
- Spectral type: M1.7+M4.6
- Primary proper motion RA: -45
- Primary proper motion DEC: -36
- Secondary proper motion RA: -45
- Secondary proper motion DEC: -33
- Durchmusterung:
- Notes: V R
