21500+1457
- Unique Name: 21500+1457J 853
- RA: 21 49 58.55
- Dec: +14 56 33.6
- Discoverer: J
- Discoverer Number: 853
- Components:
- First year: 1903
- Last year: 2001
- Observations: 9
- First position angle: 35
- Last position angle: 32
- First separation: 2.8
- Last separation: 3.1
- Mag first component: 12.39
- Mag second component: 12.76
- Spectral type:
- Primary proper motion RA: -12
- Primary proper motion DEC: -5
- Secondary proper motion RA: 6
- Secondary proper motion DEC: 16
- Durchmusterung:
- Notes: B