05573-2720
- Unique Name: 05573-2720HJ 3818
- RA: 05 57 18.94
- Dec: -27 19 53.3
- Discoverer: HJ
- Discoverer Number: 3818
- Components:
- First year: 1836
- Last year: 2010
- Observations: 8
- First position angle: 169
- Last position angle: 163
- First separation: 15.0
- Last separation: 12.3
- Mag first component: 8.61
- Mag second component: 12.5
- Spectral type: G8/K0III
- Primary proper motion RA: -8
- Primary proper motion DEC: -18
- Secondary proper motion RA: 1
- Secondary proper motion DEC: -1
- Durchmusterung: -27 2620
- Notes: N