04421+2523
- Unique Name: 04421+2523LEI 24Aa,Ab
- RA: 04 42 07.70
- Dec: +25 23 13.1
- Discoverer: LEI
- Discoverer Number: 24
- Components: Aa,Ab
- First year: 1991
- Last year: 1998
- Observations: 9
- First position angle: 204
- Last position angle: 206
- First separation: 0.3
- Last separation: 0.3
- Mag first component: 16.0
- Mag second component: 17.45
- Spectral type: K7 M2.5
- Primary proper motion RA: 5
- Primary proper motion DEC: -9
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes: N
