X-ray Hardness

View complete listing of X-Atlas Spectral Metrics (Hardness, Quantiles).


Hardness Ratios for 3C382, Obsid 4910
Aimpoint HR1 = (H-M)/(H+M) HR2 = (M-S)/(M+S) HR3 = (H-S)/(H+S)
ACIS-S 0.070 0.133 0.201
ACIS-I 0.125 0.401 0.501
Quantiles for 3C382, Obsid 4910
Aimpoint Quantiles 25 % 25 % Error 50 % 50 % Error 75 % 75 % Error
ACIS-S keV 0.883 0.000 1.292 0.000 1.964 0.003
Q-norm 0.076 0.000 0.129 0.000 0.216 0.000
ACIS-I keV 1.059 0.001 1.453 0.003 2.300 0.008
Q-norm 0.099 0.000 0.150 0.000 0.260 0.001


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