05281+4021
- Unique Name: 05281+4021ES 2615AB
- RA: 05 28 06.20
- Dec: +40 21 13.1
- Discoverer: ES
- Discoverer Number: 2615
- Components: AB
- First year: 1893
- Last year: 2004
- Observations: 12
- First position angle: 333
- Last position angle: 334
- First separation: 52.3
- Last separation: 52.3
- Mag first component: 8.92
- Mag second component: 9.13
- Spectral type: K2
- Primary proper motion RA: 3
- Primary proper motion DEC: -7
- Secondary proper motion RA: 0
- Secondary proper motion DEC: -1
- Durchmusterung: +40 1297
- Notes: N
