15439+1700
- Unique Name: 15439+1700BPM 638
- RA: 15 43 52.77
- Dec: +17 00 25.4
- Discoverer: BPM
- Discoverer Number: 638
- Components:
- First year: 1996
- Last year: 2001
- Observations: 3
- First position angle: 237
- Last position angle: 237
- First separation: 56.6
- Last separation: 56.7
- Mag first component: 14.33
- Mag second component: 15.15
- Spectral type:
- Primary proper motion RA: -13
- Primary proper motion DEC: 22
- Secondary proper motion RA: -19
- Secondary proper motion DEC: 13
- Durchmusterung:
- Notes: NV
