21556+3849
- Unique Name: 21556+3849A 1449
- RA: 21 55 33.91
- Dec: +38 48 59.8
- Discoverer: A
- Discoverer Number: 1449
- Components:
- First year: 1906
- Last year: 2008
- Observations: 30
- First position angle: 24
- Last position angle: 58
- First separation: 0.4
- Last separation: 0.3
- Mag first component: 9.6
- Mag second component: 9.6
- Spectral type: G0
- Primary proper motion RA: 46
- Primary proper motion DEC: -25
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: +38 4638
- Notes: NO