10307-6121
- Unique Name: 10307-6121DUN 87
- RA: 10 30 39.25
- Dec: -61 21 23.3
- Discoverer: DUN
- Discoverer Number: 87
- Components:
- First year: 1826
- Last year: 2000
- Observations: 15
- First position angle: 337
- Last position angle: 331
- First separation: 85.3
- Last separation: 82.3
- Mag first component: 6.6
- Mag second component: 7.55
- Spectral type: M2IIIe
- Primary proper motion RA: 3
- Primary proper motion DEC: 13
- Secondary proper motion RA: -11
- Secondary proper motion DEC: 2
- Durchmusterung: -60 1945
- Notes: NY