21155+3313
- Unique Name: 21155+3313TOB 215
- RA: 21 15 32.49
- Dec: +33 13 18.6
- Discoverer: TOB
- Discoverer Number: 215
- Components:
- First year: 1983
- Last year: 2002
- Observations: 3
- First position angle: 231
- Last position angle: 232
- First separation: 16.2
- Last separation: 16.2
- Mag first component: 11.09
- Mag second component: 12.9
- Spectral type:
- Primary proper motion RA: -4
- Primary proper motion DEC: -4
- Secondary proper motion RA: -5
- Secondary proper motion DEC: -3
- Durchmusterung:
- Notes: