3C454.3 Finding Chart and Comparison Star Magnitudes
X/Y coordinates for Star 4 = (539, 573)
Optical Finding Chart |
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Comparison Star Optical Magnitudes (taken from here) | |||
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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 |
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Comparison Star IR Magnitudes (taken from 2MASS) | |||
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Star | J | H | K |
1 | 11.84 | 11.34 | 11.24 |
2* | 14.22 | 13.80 | 13.64 |