10304+5621
- Unique Name: 10304+5621STF1436
- RA: 10 30 22.86
- Dec: +56 21 20.0
- Discoverer: STF
- Discoverer Number: 1436
- Components:
- First year: 1828
- Last year: 2004
- Observations: 19
- First position angle: 254
- Last position angle: 255
- First separation: 12.0
- Last separation: 10.4
- Mag first component: 8.78
- Mag second component: 10.39
- Spectral type: F5
- Primary proper motion RA: -21
- Primary proper motion DEC: -28
- Secondary proper motion RA: -19
- Secondary proper motion DEC: -26
- Durchmusterung: +57 1271
- Notes: ZD
