19303+0102
- Unique Name: 19303+0102HDZ 3AB
- RA: 19 30 17.56
- Dec: +01 01 31.7
- Discoverer: HDZ
- Discoverer Number: 3
- Components: AB
- First year: 1904
- Last year: 2013
- Observations: 6
- First position angle: 219
- Last position angle: 220
- First separation: 12.8
- Last separation: 13.4
- Mag first component: 9.66
- Mag second component: 11.9
- Spectral type: A1III
- Primary proper motion RA: 2
- Primary proper motion DEC: 1
- Secondary proper motion RA: -191
- Secondary proper motion DEC: -228
- Durchmusterung: +00 4231
- Notes: U
