PG1657+078C
- Unique Name: PG1657+078C
- RA: 16 59 35.270
- Dec: +07 42 26.51
- Mag. V: 15.225
- Mag. B-V: 0.837
- Mag. U-B: 0.382
- Mag. V-R: 0.504
- Mag. R-I: 0.442
- Mag. V-I: 0.965
- N: 5.0
- M: 2.0
- Mean error of the mean V: 0.002
- Mean error of the mean B-V: 0.002
- Mean error of the mean U-B: 0.008
- Mean error of the mean V-R: 0.004
- Mean error of the mean R-I: 0.012
- Mean error of the mean V-I: 0.007