17456+3436
- Unique Name: 17456+3436TDT 491
- RA: 17 45 38.47
- Dec: +34 35 51.6
- Discoverer: TDT
- Discoverer Number: 491
- Components:
- First year: 1991
- Last year: 1991
- Observations: 1
- First position angle: 22
- Last position angle: 22
- First separation: 0.4
- Last separation: 0.4
- Mag first component: 10.24
- Mag second component: 10.4
- Spectral type:
- Primary proper motion RA: -9
- Primary proper motion DEC: -19
- Secondary proper motion RA: -9
- Secondary proper motion DEC: -19
- Durchmusterung:
- Notes: