21182+3035
- Unique Name: 21182+3035HO 154AB
- RA: 21 18 10.88
- Dec: +30 35 21.6
- Discoverer: HO
- Discoverer Number: 154
- Components: AB
- First year: 1882
- Last year: 2010
- Observations: 15
- First position angle: 205
- Last position angle: 211
- First separation: 3.6
- Last separation: 3.7
- Mag first component: 8.14
- Mag second component: 11.54
- Spectral type: A5V
- Primary proper motion RA: 4
- Primary proper motion DEC: -1
- Secondary proper motion RA: 3
- Secondary proper motion DEC: -6
- Durchmusterung: +29 4374
- Notes: N
