21246+5715
- Unique Name: 21246+5715HEI 881
- RA: 21 24 35.07
- Dec: +57 15 06.6
- Discoverer: HEI
- Discoverer Number: 881
- Components:
- First year: 1987
- Last year: 2003
- Observations: 3
- First position angle: 70
- Last position angle: 69
- First separation: 3.0
- Last separation: 3.1
- Mag first component: 11.51
- Mag second component: 11.73
- Spectral type: F8
- Primary proper motion RA: -30
- Primary proper motion DEC: -26
- Secondary proper motion RA: 11
- Secondary proper motion DEC: -13
- Durchmusterung:
- Notes: