21042+2449
- Unique Name: 21042+2449POU5126
- RA: 21 04 14.52
- Dec: +24 49 08.2
- Discoverer: POU
- Discoverer Number: 5126
- Components:
- First year: 1897
- Last year: 2001
- Observations: 3
- First position angle: 147
- Last position angle: 143
- First separation: 19.5
- Last separation: 20.0
- Mag first component: 13.9
- Mag second component: 14.1
- Spectral type:
- Primary proper motion RA: -12
- Primary proper motion DEC: -6
- Secondary proper motion RA: 8
- Secondary proper motion DEC: -4
- Durchmusterung:
- Notes: