21303-0336
- Unique Name: 21303-0336SLW1239
- RA: 21 30 15.40
- Dec: -03 36 15.9
- Discoverer: SLW
- Discoverer Number: 1239
- Components:
- First year: 2004
- Last year: 2004
- Observations: 1
- First position angle: 41
- Last position angle: 41
- First separation: 9.5
- Last separation: 9.5
- Mag first component: 16.31
- Mag second component: 16.96
- Spectral type: M2.9 M3.4
- Primary proper motion RA: 47
- Primary proper motion DEC: -50
- Secondary proper motion RA: 46
- Secondary proper motion DEC: -52
- Durchmusterung:
- Notes: V R