21034+3025
- Unique Name: 21034+3025SMA 123
- RA: 21 03 24.93
- Dec: +30 25 58.2
- Discoverer: SMA
- Discoverer Number: 123
- Components:
- First year: 1922
- Last year: 2012
- Observations: 4
- First position angle: 145
- Last position angle: 145
- First separation: 7.0
- Last separation: 7.2
- Mag first component: 11.5
- Mag second component: 12.0
- Spectral type:
- Primary proper motion RA: 6
- Primary proper motion DEC: 2
- Secondary proper motion RA: 15
- Secondary proper motion DEC: -6
- Durchmusterung:
- Notes: