21568+3125
- Unique Name: 21568+3125BRT 291
- RA: 21 56 51.33
- Dec: +31 24 08.2
- Discoverer: BRT
- Discoverer Number: 291
- Components:
- First year: 1902
- Last year: 1902
- Observations: 1
- First position angle: 297
- Last position angle: 297
- First separation: 1.3
- Last separation: 1.3
- Mag first component: 13.0
- Mag second component: 13.06
- Spectral type:
- Primary proper motion RA: -2
- Primary proper motion DEC: -8
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes: N B