19423-5257
- Unique Name: 19423-5257COO 238
- RA: 19 42 15.86
- Dec: -52 56 57.0
- Discoverer: COO
- Discoverer Number: 238
- Components:
- First year: 1871
- Last year: 1998
- Observations: 26
- First position angle: 54
- Last position angle: 48
- First separation: 3.6
- Last separation: 3.3
- Mag first component: 7.7
- Mag second component: 9.3
- Spectral type: A6/7V
- Primary proper motion RA: 19
- Primary proper motion DEC: -45
- Secondary proper motion RA: 19
- Secondary proper motion DEC: -45
- Durchmusterung: -53 9636
- Notes: D