01021+3658
- Unique Name: 01021+3658TDS1731
- RA: 01 02 05.23
- Dec: +36 58 11.2
- Discoverer: TDS
- Discoverer Number: 1731
- Components:
- First year: 1991
- Last year: 1991
- Observations: 1
- First position angle: 230
- Last position angle: 230
- First separation: 0.6
- Last separation: 0.6
- Mag first component: 10.64
- Mag second component: 10.7
- Spectral type:
- Primary proper motion RA: 14
- Primary proper motion DEC: -3
- Secondary proper motion RA: 14
- Secondary proper motion DEC: -3
- Durchmusterung:
- Notes: