18273-2503
- Unique Name: 18273-2503LDS 639
- RA: 18 27 18.60
- Dec: -25 04 23.9
- Discoverer: LDS
- Discoverer Number: 639
- Components:
- First year: 1920
- Last year: 2000
- Observations: 5
- First position angle: 315
- Last position angle: 353
- First separation: 22.0
- Last separation: 22.2
- Mag first component: 11.65
- Mag second component: 12.93
- Spectral type: M0V:
- Primary proper motion RA: -76
- Primary proper motion DEC: -188
- Secondary proper motion RA: -114
- Secondary proper motion DEC: 42
- Durchmusterung: -2513135
- Notes: N
