3C454.3 Finding Chart and Comparison Star Magnitudes
X/Y coordinates for Star 4 = (539, 573)
| Optical Finding Chart |
|---|
 |
| Comparison Star Optical Magnitudes (taken from here) | |||
|---|---|---|---|
| Star | B | V | R |
| 1 | 16.85 | 15.86 | 15.32 |
| 2* | 15.87 | 15.21 | 14.73 |
| 3 | 17.10 | 15.76 | 14.92 |
| 4 | 14.62 | 13.65 | 13.10 |
| 5 | TBD | 15.67 | 15.27 |
| IR Finding Chart |
|---|
 |
| Comparison Star IR Magnitudes (taken from 2MASS) | |||
|---|---|---|---|
| Star | J | H | K |
| 1 | 11.84 | 11.34 | 11.24 |
| 2* | 14.22 | 13.80 | 13.64 |