12309-4920
- Unique Name: 12309-4920RST 598
- RA: 12 30 54.00
- Dec: -49 19 44.6
- Discoverer: RST
- Discoverer Number: 598
- Components:
- First year: 1929
- Last year: 1991
- Observations: 4
- First position angle: 21
- Last position angle: 4
- First separation: 0.5
- Last separation: 0.5
- Mag first component: 10.84
- Mag second component: 10.75
- Spectral type: G5
- Primary proper motion RA: -22
- Primary proper motion DEC: -11
- Secondary proper motion RA: -22
- Secondary proper motion DEC: -11
- Durchmusterung: -48 7473
- Notes: