PG1657+078
- Unique Name: PG1657+078
- RA: 16 59 32.216
- Dec: +07 43 31.43
- Mag. V: 15.019
- Mag. B-V: -0.142
- Mag. U-B: -0.958
- Mag. V-R: -0.079
- Mag. R-I: -0.058
- Mag. V-I: -0.128
- N: 17.0
- M: 8.0
- Mean error of the mean V: 0.004
- Mean error of the mean B-V: 0.003
- Mean error of the mean U-B: 0.004
- Mean error of the mean V-R: 0.006
- Mean error of the mean R-I: 0.024
- Mean error of the mean V-I: 0.03