21013+3554
- Unique Name: 21013+3554SEI1368
- RA: 21 01 16.00
- Dec: +35 53 32.6
- Discoverer: SEI
- Discoverer Number: 1368
- Components:
- First year: 1896
- Last year: 2002
- Observations: 4
- First position angle: 98
- Last position angle: 56
- First separation: 22.6
- Last separation: 13.2
- Mag first component: 11.3
- Mag second component: 11.6
- Spectral type:
- Primary proper motion RA: -5
- Primary proper motion DEC: -4
- Secondary proper motion RA: -5
- Secondary proper motion DEC: -3
- Durchmusterung:
- Notes: N
