12272-3408
- Unique Name: 12272-3408COO 138
- RA: 12 27 13.83
- Dec: -34 07 56.6
- Discoverer: COO
- Discoverer Number: 138
- Components:
- First year: 1897
- Last year: 1999
- Observations: 14
- First position angle: 20
- Last position angle: 356
- First separation: 3.5
- Last separation: 5.8
- Mag first component: 8.62
- Mag second component: 10.1
- Spectral type: A2/3III
- Primary proper motion RA: 0
- Primary proper motion DEC: -55
- Secondary proper motion RA: -17
- Secondary proper motion DEC: 94
- Durchmusterung: -33 8421
- Notes: L
