10139-7354
- Unique Name: 10139-7354HEI 493
- RA: 10 13 50.88
- Dec: -73 54 21.2
- Discoverer: HEI
- Discoverer Number: 493
- Components:
- First year: 1989
- Last year: 1989
- Observations: 1
- First position angle: 67
- Last position angle: 67
- First separation: 1.2
- Last separation: 1.2
- Mag first component: 11.07
- Mag second component: 12.1
- Spectral type:
- Primary proper motion RA: -14
- Primary proper motion DEC: 0
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: -73 699
- Notes:
