21413+5227
- Unique Name: 21413+5227IPH 30
- RA: 21 41 17.04
- Dec: +52 26 46.2
- Discoverer: IPH
- Discoverer Number: 30
- Components:
- First year: 1955
- Last year: 2004
- Observations: 3
- First position angle: 294
- Last position angle: 294
- First separation: 23.3
- Last separation: 22.9
- Mag first component: 16.5
- Mag second component: 17.0
- Spectral type:
- Primary proper motion RA: 43
- Primary proper motion DEC: 31
- Secondary proper motion RA: 44
- Secondary proper motion DEC: 36
- Durchmusterung:
- Notes: V R