12505+4021
- Unique Name: 12505+4021LDS4281
- RA: 12 50 32.94
- Dec: +40 22 12.3
- Discoverer: LDS
- Discoverer Number: 4281
- Components:
- First year: 1957
- Last year: 2010
- Observations: 4
- First position angle: 112
- Last position angle: 112
- First separation: 101.6
- Last separation: 101.5
- Mag first component: 11.56
- Mag second component: 18.33
- Spectral type: M0V M6e
- Primary proper motion RA: -55
- Primary proper motion DEC: 241
- Secondary proper motion RA: -56
- Secondary proper motion DEC: 243
- Durchmusterung:
- Notes: N