21524+3504
- Unique Name: 21524+3504TDT3211
- RA: 21 52 22.20
- Dec: +35 04 12.6
- Discoverer: TDT
- Discoverer Number: 3211
- Components:
- First year: 1991
- Last year: 1991
- Observations: 1
- First position angle: 307
- Last position angle: 307
- First separation: 0.9
- Last separation: 0.9
- Mag first component: 12.42
- Mag second component: 12.8
- Spectral type:
- Primary proper motion RA: 16
- Primary proper motion DEC: 0
- Secondary proper motion RA: 16
- Secondary proper motion DEC: 0
- Durchmusterung:
- Notes: