21597+4907
- Unique Name: 21597+4907HU 774
- RA: 21 59 41.89
- Dec: +49 07 23.4
- Discoverer: HU
- Discoverer Number: 774
- Components:
- First year: 1904
- Last year: 2008
- Observations: 32
- First position angle: 153
- Last position angle: 181
- First separation: 0.2
- Last separation: 0.2
- Mag first component: 8.36
- Mag second component: 8.45
- Spectral type: A0
- Primary proper motion RA: 7
- Primary proper motion DEC: -3
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: +48 3566
- Notes: NO
