X-ray Hardness

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

Hardness Ratios for LS 5039, Obsid 2730

Aimpoint HR₁ = (H-M)/(H+M) HR₂ = (M-S)/(M+S) HR₃ = (H-S)/(H+S)
ACIS-S 0.575 0.777 0.935
ACIS-I 0.600 0.819 0.951

Quantiles for LS 5039, Obsid 2730

Aimpoint Quantiles 25 % 25 % Error 50 % 50 % Error 75 % 75 % Error
ACIS-S keV 1.540 0.013 2.241 0.023 3.672 0.036

Q-norm 0.161 0.002 0.252 0.003 0.438 0.005
ACIS-I keV 1.570 0.014 2.329 0.027 3.906 0.050

Q-norm 0.165 0.002 0.263 0.004 0.468 0.007

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Hardness Ratios for LS 5039, Obsid 2730
Aimpoint	HR₁ = (H-M)/(H+M)	HR₂ = (M-S)/(M+S)	HR₃ = (H-S)/(H+S)
ACIS-S	0.575	0.777	0.935
ACIS-I	0.600	0.819	0.951

Quantiles for LS 5039, Obsid 2730
Aimpoint	Quantiles	25 %	25 % Error	50 %	50 % Error	75 %	75 % Error
ACIS-S	keV	1.540	0.013	2.241	0.023	3.672	0.036
ACIS-S	Q-norm	0.161	0.002	0.252	0.003	0.438	0.005
ACIS-I	keV	1.570	0.014	2.329	0.027	3.906	0.050
ACIS-I	Q-norm	0.165	0.002	0.263	0.004	0.468	0.007