21182+1807
- Unique Name: 21182+1807BPMA253
- RA: 21 18 10.49
- Dec: +18 06 51.0
- Discoverer: BPM
- Discoverer Number: 0
- Components:
- First year: 1996
- Last year: 2001
- Observations: 3
- First position angle: 239
- Last position angle: 239
- First separation: 269.5
- Last separation: 269.4
- Mag first component: 10.78
- Mag second component: 14.79
- Spectral type:
- Primary proper motion RA: -31
- Primary proper motion DEC: -52
- Secondary proper motion RA: -26
- Secondary proper motion DEC: -54
- Durchmusterung: +17 4544
- Notes: NV