23404+4420
- Unique Name: 23404+4420HJ 1898AC
- RA: 23 40 24.44
- Dec: +44 20 02.3
- Discoverer: HJ
- Discoverer Number: 1898
- Components: AC
- First year: 1836
- Last year: 2012
- Observations: 8
- First position angle: 296
- Last position angle: 293
- First separation: 98.5
- Last separation: 115.3
- Mag first component: 4.14
- Mag second component: 11.3
- Spectral type: B9IVa
- Primary proper motion RA: 81
- Primary proper motion DEC: -19
- Secondary proper motion RA: -23
- Secondary proper motion DEC: 6
- Durchmusterung:
- Notes: N