Mark A2
- Unique Name: Mark A2
- RA: 20 43 54.998
- Dec: -10 45 31.29
- Mag. V: 14.54
- Mag. B-V: 0.666
- Mag. U-B: 0.096
- Mag. V-R: 0.379
- Mag. R-I: 0.371
- Mag. V-I: 0.751
- N: 21.0
- M: 10.0
- Mean error of the mean V: 0.003
- Mean error of the mean B-V: 0.003
- Mean error of the mean U-B: 0.005
- Mean error of the mean V-R: 0.002
- Mean error of the mean R-I: 0.005
- Mean error of the mean V-I: 0.006