21421+3848
- Unique Name: 21421+3848ALI 980
- RA: 21 42 04.09
- Dec: +38 48 19.9
- Discoverer: ALI
- Discoverer Number: 980
- Components:
- First year: 1928
- Last year: 2002
- Observations: 4
- First position angle: 141
- Last position angle: 139
- First separation: 8.9
- Last separation: 8.9
- Mag first component: 12.94
- Mag second component: 13.9
- Spectral type:
- Primary proper motion RA: 4
- Primary proper motion DEC: -22
- Secondary proper motion RA: 9
- Secondary proper motion DEC: -20
- Durchmusterung:
- Notes:
