BD -4 4226
- Unique Name: BD -4 4226
- RA: 17 05 13.783
- Dec: -05 05 39.21
- Mag. V: 10.071
- Mag. B-V: 1.415
- Mag. U-B: 1.085
- Mag. V-R: 0.97
- Mag. R-I: 1.141
- Mag. V-I: 2.113
- N: 6.0
- M: 3.0
- Mean error of the mean V: 0.003
- Mean error of the mean B-V: 0.001
- Mean error of the mean U-B: 0.003
- Mean error of the mean V-R: 0.0
- Mean error of the mean R-I: 0.001
- Mean error of the mean V-I: 0.001