05016+0840
- Unique Name: 05016+0840HEI 645
- RA: 05 01 40.10
- Dec: +08 38 56.1
- Discoverer: HEI
- Discoverer Number: 645
- Components:
- First year: 1990
- Last year: 1991
- Observations: 2
- First position angle: 355
- Last position angle: 358
- First separation: 0.5
- Last separation: 0.8
- Mag first component: 11.05
- Mag second component: 10.79
- Spectral type:
- Primary proper motion RA: 1
- Primary proper motion DEC: -10
- Secondary proper motion RA: 1
- Secondary proper motion DEC: -10
- Durchmusterung: +08 835
- Notes: