X-ray Hardness

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

Hardness Ratios for IRAS 18325-5926, Obsid 3148

Aimpoint HR₁ = (H-M)/(H+M) HR₂ = (M-S)/(M+S) HR₃ = (H-S)/(H+S)
ACIS-S 0.602 0.613 0.887
ACIS-I 0.622 0.758 0.938

Quantiles for IRAS 18325-5926, Obsid 3148

Aimpoint Quantiles 25 % 25 % Error 50 % 50 % Error 75 % 75 % Error
ACIS-S keV 1.540 0.007 2.124 0.008 3.424 0.012

Q-norm 0.161 0.001 0.237 0.001 0.406 0.002
ACIS-I keV 1.584 0.003 2.270 0.010 3.628 0.011

Q-norm 0.167 0.000 0.256 0.001 0.432 0.001

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Hardness Ratios for IRAS 18325-5926, Obsid 3148
Aimpoint	HR₁ = (H-M)/(H+M)	HR₂ = (M-S)/(M+S)	HR₃ = (H-S)/(H+S)
ACIS-S	0.602	0.613	0.887
ACIS-I	0.622	0.758	0.938

Quantiles for IRAS 18325-5926, Obsid 3148
Aimpoint	Quantiles	25 %	25 % Error	50 %	50 % Error	75 %	75 % Error
ACIS-S	keV	1.540	0.007	2.124	0.008	3.424	0.012
ACIS-S	Q-norm	0.161	0.001	0.237	0.001	0.406	0.002
ACIS-I	keV	1.584	0.003	2.270	0.010	3.628	0.011
ACIS-I	Q-norm	0.167	0.000	0.256	0.001	0.432	0.001