19409+4036
- Unique Name: 19409+4036KOI 645AB
- RA: 19 40 52.18
- Dec: +40 35 32.3
- Discoverer: KOI
- Discoverer Number: 645
- Components: AB
- First year: 2011
- Last year: 2011
- Observations: 1
- First position angle: 51
- Last position angle: 51
- First separation: 2.8
- Last separation: 2.8
- Mag first component: 13.55
- Mag second component: 15.72
- Spectral type: K9
- Primary proper motion RA: -9
- Primary proper motion DEC: -15
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes: R
