X-ray Hardness

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


Hardness Ratios for Mkn 421, Obsid 5318
Aimpoint HR1 = (H-M)/(H+M) HR2 = (M-S)/(M+S) HR3 = (H-S)/(H+S)
ACIS-S 0.014 0.038 0.052
ACIS-I 0.071 0.352 0.413
Quantiles for Mkn 421, Obsid 5318
Aimpoint Quantiles 25 % 25 % Error 50 % 50 % Error 75 % 75 % Error
ACIS-S keV 0.810 7.190 1.190 6.810 1.832 0.000
Q-norm 0.066 0.934 0.116 0.884 0.199 0.000
ACIS-I keV 1.000 0.000 1.394 6.606 2.110 0.003
Q-norm 0.091 0.000 0.142 0.858 0.235 0.000


Observation Preview Chandra Configuration for the Observation

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