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3C454.3 Finding Chart and Comparison Star Magnitudes

X/Y coordinates for Star 4 = (539, 573)

Optical Finding Chart
3C454.3 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
* = secondary standard
IR Finding Chart
3C454.3 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
* = secondary standard

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