16538-4140
- Unique Name: 16538-4140CPO 498
- RA: 16 53 48.03
- Dec: -41 40 33.3
- Discoverer: CPO
- Discoverer Number: 498
- Components:
- First year: 1902
- Last year: 1999
- Observations: 3
- First position angle: 68
- Last position angle: 70
- First separation: 4.4
- Last separation: 4.4
- Mag first component: 10.44
- Mag second component: 10.5
- Spectral type: A0
- Primary proper motion RA: -3
- Primary proper motion DEC: -2
- Secondary proper motion RA: 0
- Secondary proper motion DEC: -3
- Durchmusterung: -4111012
- Notes: B