21057+3232
- Unique Name: 21057+3232TDT2740
- RA: 21 05 44.07
- Dec: +32 31 57.5
- Discoverer: TDT
- Discoverer Number: 2740
- Components:
- First year: 1991
- Last year: 1991
- Observations: 1
- First position angle: 305
- Last position angle: 305
- First separation: 0.4
- Last separation: 0.4
- Mag first component: 11.14
- Mag second component: 11.21
- Spectral type:
- Primary proper motion RA: 8
- Primary proper motion DEC: -11
- Secondary proper motion RA: 8
- Secondary proper motion DEC: -11
- Durchmusterung:
- Notes: