PG1633+099D
- Unique Name: PG1633+099D
- RA: 16 35 40.089
- Dec: +09 46 41.57
- Mag. V: 13.689
- Mag. B-V: 0.535
- Mag. U-B: -0.021
- Mag. V-R: 0.324
- Mag. R-I: 0.323
- Mag. V-I: 0.649
- N: 20.0
- M: 12.0
- Mean error of the mean V: 0.002
- Mean error of the mean B-V: 0.002
- Mean error of the mean U-B: 0.003
- Mean error of the mean V-R: 0.001
- Mean error of the mean R-I: 0.002
- Mean error of the mean V-I: 0.002