18040-5815
- Unique Name: 18040-5815TDT 661
- RA: 18 03 57.57
- Dec: -58 14 31.6
- Discoverer: TDT
- Discoverer Number: 661
- Components:
- First year: 1991
- Last year: 1991
- Observations: 1
- First position angle: 254
- Last position angle: 254
- First separation: 0.4
- Last separation: 0.4
- Mag first component: 10.52
- Mag second component: 10.54
- Spectral type:
- Primary proper motion RA: 6
- Primary proper motion DEC: -9
- Secondary proper motion RA: 6
- Secondary proper motion DEC: -9
- Durchmusterung:
- Notes: