04421+2523
- Unique Name: 04421+2523HAT 13AC
- RA: 04 42 07.70
- Dec: +25 23 13.1
- Discoverer: HAT
- Discoverer Number: 13
- Components: AC
- First year: 1983
- Last year: 2010
- Observations: 6
- First position angle: 243
- Last position angle: 244
- First separation: 34.5
- Last separation: 34.6
- Mag first component: 14.74
- Mag second component: 14.7
- Spectral type: K7 K7
- Primary proper motion RA: 5
- Primary proper motion DEC: -9
- Secondary proper motion RA: 3
- Secondary proper motion DEC: -11
- Durchmusterung:
- Notes: N
