05258-2721
- Unique Name: 05258-2721RST 133
- RA: 05 25 43.93
- Dec: -27 20 22.2
- Discoverer: RST
- Discoverer Number: 133
- Components:
- First year: 1930
- Last year: 1994
- Observations: 5
- First position angle: 166
- Last position angle: 164
- First separation: 1.2
- Last separation: 1.3
- Mag first component: 11.36
- Mag second component: 11.42
- Spectral type:
- Primary proper motion RA: 4
- Primary proper motion DEC: -3
- Secondary proper motion RA: 4
- Secondary proper motion DEC: -3
- Durchmusterung: -27 2258
- Notes: