20231+4048
- Unique Name: 20231+4048GRF 15
- RA: 20 23 06.70
- Dec: +40 48 01.7
- Discoverer: GRF
- Discoverer Number: 15
- Components:
- First year: 1991
- Last year: 2013
- Observations: 3
- First position angle: 139
- Last position angle: 139
- First separation: 198.0
- Last separation: 199.3
- Mag first component: 7.48
- Mag second component: 7.19
- Spectral type: K1III+B9I
- Primary proper motion RA: 29
- Primary proper motion DEC: 8
- Secondary proper motion RA: -3
- Secondary proper motion DEC: -6
- Durchmusterung: +40 4144
- Notes: V
