04204+2721
- Unique Name: 04204+2721SHJ 40AB
- RA: 04 20 21.23
- Dec: +27 21 03.4
- Discoverer: SHJ
- Discoverer Number: 40
- Components: AB
- First year: 1832
- Last year: 2012
- Observations: 47
- First position angle: 242
- Last position angle: 258
- First separation: 55.9
- Last separation: 51.0
- Mag first component: 5.08
- Mag second component: 7.51
- Spectral type: K2III
- Primary proper motion RA: -29
- Primary proper motion DEC: -78
- Secondary proper motion RA: -17
- Secondary proper motion DEC: -1
- Durchmusterung: +27 655
- Notes: NLD
