23291+2951
- Unique Name: 23291+2951ES 399
- RA: 23 29 15.04
- Dec: +29 51 39.7
- Discoverer: ES
- Discoverer Number: 399
- Components:
- First year: 1906
- Last year: 2006
- Observations: 8
- First position angle: 207
- Last position angle: 206
- First separation: 8.5
- Last separation: 4.9
- Mag first component: 10.23
- Mag second component: 13.4
- Spectral type:
- Primary proper motion RA: 11
- Primary proper motion DEC: -15
- Secondary proper motion RA: -18
- Secondary proper motion DEC: -25
- Durchmusterung: +29 4937
- Notes: