02589+2137
- Unique Name: 02589+2137BU 525
- RA: 02 58 53.11
- Dec: +21 37 03.9
- Discoverer: BU
- Discoverer Number: 525
- Components:
- First year: 1877
- Last year: 2010
- Observations: 174
- First position angle: 105
- Last position angle: 272
- First separation: 0.6
- Last separation: 0.6
- Mag first component: 7.47
- Mag second component: 7.45
- Spectral type: A3
- Primary proper motion RA: 44
- Primary proper motion DEC: -19
- Secondary proper motion RA: 44
- Secondary proper motion DEC: -19
- Durchmusterung: +21 397
- Notes: O
