109 537
- Unique Name: 109 537
- RA: 17 45 42.448
- Dec: -00 21 35.43
- Mag. V: 10.353
- Mag. B-V: 0.609
- Mag. U-B: 0.226
- Mag. V-R: 0.376
- Mag. R-I: 0.393
- Mag. V-I: 0.769
- N: 76.0
- M: 55.0
- Mean error of the mean V: 0.002
- Mean error of the mean B-V: 0.001
- Mean error of the mean U-B: 0.002
- Mean error of the mean V-R: 0.001
- Mean error of the mean R-I: 0.001
- Mean error of the mean V-I: 0.001