04021+6417
- Unique Name: 04021+6417HEI 638
- RA: 04 02 06.48
- Dec: +64 16 52.8
- Discoverer: HEI
- Discoverer Number: 638
- Components:
- First year: 1989
- Last year: 1989
- Observations: 1
- First position angle: 330
- Last position angle: 330
- First separation: 1.9
- Last separation: 1.9
- Mag first component: 11.5
- Mag second component: 13.0
- Spectral type:
- Primary proper motion RA: -8
- Primary proper motion DEC: 4
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes:
