15318+4054
- Unique Name: 15318+4054A 1634AB
- RA: 15 31 46.99
- Dec: +40 53 57.7
- Discoverer: A
- Discoverer Number: 1634
- Components: AB
- First year: 1907
- Last year: 2010
- Observations: 55
- First position angle: 237
- Last position angle: 35
- First separation: 0.1
- Last separation: 0.0
- Mag first component: 5.8
- Mag second component: 5.8
- Spectral type: A5V
- Primary proper motion RA: -18
- Primary proper motion DEC: -9
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: +41 2611
- Notes: NO
