X-ray Hardness

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

Hardness Ratios for NGC 526A, Obsid 4376

Aimpoint HR₁ = (H-M)/(H+M) HR₂ = (M-S)/(M+S) HR₃ = (H-S)/(H+S)
ACIS-S 0.727 0.678 0.941
ACIS-I 0.743 0.808 0.969

Quantiles for NGC 526A, Obsid 4376

Aimpoint Quantiles 25 % 25 % Error 50 % 50 % Error 75 % 75 % Error
ACIS-S keV 1.730 0.007 2.708 0.013 4.154 0.014

Q-norm 0.186 0.001 0.313 0.002 0.500 0.002
ACIS-I keV 1.759 0.007 2.898 0.018 4.344 0.016

Q-norm 0.190 0.001 0.337 0.002 0.525 0.002

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Hardness Ratios for NGC 526A, Obsid 4376
Aimpoint	HR₁ = (H-M)/(H+M)	HR₂ = (M-S)/(M+S)	HR₃ = (H-S)/(H+S)
ACIS-S	0.727	0.678	0.941
ACIS-I	0.743	0.808	0.969

Quantiles for NGC 526A, Obsid 4376
Aimpoint	Quantiles	25 %	25 % Error	50 %	50 % Error	75 %	75 % Error
ACIS-S	keV	1.730	0.007	2.708	0.013	4.154	0.014
ACIS-S	Q-norm	0.186	0.001	0.313	0.002	0.500	0.002
ACIS-I	keV	1.759	0.007	2.898	0.018	4.344	0.016
ACIS-I	Q-norm	0.190	0.001	0.337	0.002	0.525	0.002