19389-0544
- Unique Name: 19389-0544RST4636
- RA: 19 38 55.51
- Dec: -05 44 03.2
- Discoverer: RST
- Discoverer Number: 4636
- Components:
- First year: 1938
- Last year: 2000
- Observations: 4
- First position angle: 153
- Last position angle: 146
- First separation: 2.9
- Last separation: 6.4
- Mag first component: 9.58
- Mag second component: 12.0
- Spectral type: K5
- Primary proper motion RA: -4
- Primary proper motion DEC: -4
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: -06 5217
- Notes: