23009+4021
- Unique Name: 23009+4021UC 4866
- RA: 23 00 54.23
- Dec: +40 20 57.4
- Discoverer: UC
- Discoverer Number: 4866
- Components:
- First year: 2000
- Last year: 2002
- Observations: 2
- First position angle: 296
- Last position angle: 296
- First separation: 25.5
- Last separation: 25.6
- Mag first component: 15.2
- Mag second component: 15.2
- Spectral type:
- Primary proper motion RA: 35
- Primary proper motion DEC: 47
- Secondary proper motion RA: 32
- Secondary proper motion DEC: 53
- Durchmusterung:
- Notes: V
