X-ray Hardness

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


Hardness Ratios for Mkn 421, Obsid 5332
Aimpoint HR1 = (H-M)/(H+M) HR2 = (M-S)/(M+S) HR3 = (H-S)/(H+S)
ACIS-S -0.146 -0.055 -0.200
ACIS-I -0.092 0.278 0.190
Quantiles for Mkn 421, Obsid 5332
Aimpoint Quantiles 25 % 25 % Error 50 % 50 % Error 75 % 75 % Error
ACIS-S keV 0.737 0.000 1.044 0.000 1.526 0.001
Q-norm 0.057 0.000 0.097 0.000 0.159 0.000
ACIS-I keV 0.927 7.073 1.248 6.752 1.730 6.270
Q-norm 0.081 0.919 0.123 0.877 0.186 0.814


Observation Preview Chandra Configuration for the Observation

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