21337+1554
- Unique Name: 21337+1554BPM2391
- RA: 21 33 43.22
- Dec: +15 53 57.3
- Discoverer: BPM
- Discoverer Number: 2391
- Components:
- First year: 1997
- Last year: 2001
- Observations: 3
- First position angle: 283
- Last position angle: 283
- First separation: 54.8
- Last separation: 55.0
- Mag first component: 14.94
- Mag second component: 15.77
- Spectral type:
- Primary proper motion RA: 38
- Primary proper motion DEC: -18
- Secondary proper motion RA: 33
- Secondary proper motion DEC: -14
- Durchmusterung:
- Notes: NV