X-ray Hardness

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

Hardness Ratios for MARKARIAN 290, Obsid 4442

Aimpoint HR₁ = (H-M)/(H+M) HR₂ = (M-S)/(M+S) HR₃ = (H-S)/(H+S)
ACIS-S 0.005 -0.081 -0.076
ACIS-I 0.061 0.245 0.302

Quantiles for MARKARIAN 290, Obsid 4442

Aimpoint Quantiles 25 % 25 % Error 50 % 50 % Error 75 % 75 % Error
ACIS-S keV 0.752 0.003 1.117 0.003 1.730 0.007

Q-norm 0.059 0.000 0.106 0.000 0.186 0.001
ACIS-I keV 0.956 0.004 1.351 0.007 1.993 0.008

Q-norm 0.085 0.001 0.136 0.001 0.220 0.001

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Hardness Ratios for MARKARIAN 290, Obsid 4442
Aimpoint	HR₁ = (H-M)/(H+M)	HR₂ = (M-S)/(M+S)	HR₃ = (H-S)/(H+S)
ACIS-S	0.005	-0.081	-0.076
ACIS-I	0.061	0.245	0.302

Quantiles for MARKARIAN 290, Obsid 4442
Aimpoint	Quantiles	25 %	25 % Error	50 %	50 % Error	75 %	75 % Error
ACIS-S	keV	0.752	0.003	1.117	0.003	1.730	0.007
ACIS-S	Q-norm	0.059	0.000	0.106	0.000	0.186	0.001
ACIS-I	keV	0.956	0.004	1.351	0.007	1.993	0.008
ACIS-I	Q-norm	0.085	0.001	0.136	0.001	0.220	0.001