X-ray Hardness

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

Hardness Ratios for NGC 526A, Obsid 4437

Aimpoint HR₁ = (H-M)/(H+M) HR₂ = (M-S)/(M+S) HR₃ = (H-S)/(H+S)
ACIS-S 0.706 0.640 0.927
ACIS-I 0.723 0.773 0.960

Quantiles for NGC 526A, Obsid 4437

Aimpoint Quantiles 25 % 25 % Error 50 % 50 % Error 75 % 75 % Error
ACIS-S keV 1.686 0.008 2.592 0.014 4.037 0.015

Q-norm 0.180 0.001 0.298 0.002 0.485 0.002
ACIS-I keV 1.730 0.007 2.796 0.016 4.241 0.015

Q-norm 0.186 0.001 0.324 0.002 0.512 0.002

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Hardness Ratios for NGC 526A, Obsid 4437
Aimpoint	HR₁ = (H-M)/(H+M)	HR₂ = (M-S)/(M+S)	HR₃ = (H-S)/(H+S)
ACIS-S	0.706	0.640	0.927
ACIS-I	0.723	0.773	0.960

Quantiles for NGC 526A, Obsid 4437
Aimpoint	Quantiles	25 %	25 % Error	50 %	50 % Error	75 %	75 % Error
ACIS-S	keV	1.686	0.008	2.592	0.014	4.037	0.015
ACIS-S	Q-norm	0.180	0.001	0.298	0.002	0.485	0.002
ACIS-I	keV	1.730	0.007	2.796	0.016	4.241	0.015
ACIS-I	Q-norm	0.186	0.001	0.324	0.002	0.512	0.002