17563+0259
- Unique Name: 17563+0259A 2189
- RA: 17 56 16.70
- Dec: +02 59 09.1
- Discoverer: A
- Discoverer Number: 2189
- Components:
- First year: 1910
- Last year: 2012
- Observations: 26
- First position angle: 326
- Last position angle: 275
- First separation: 0.3
- Last separation: 0.1
- Mag first component: 8.5
- Mag second component: 8.8
- Spectral type: A2
- Primary proper motion RA: 6
- Primary proper motion DEC: -12
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: +03 3534
- Notes: NO