X-ray Hardness

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

Hardness Ratios for IGR J17497-2821, Obsid 6613

Aimpoint HR₁ = (H-M)/(H+M) HR₂ = (M-S)/(M+S) HR₃ = (H-S)/(H+S)
ACIS-S 0.984 0.441 0.994
ACIS-I 0.986 0.477 0.995

Quantiles for IGR J17497-2821, Obsid 6613

Aimpoint Quantiles 25 % 25 % Error 50 % 50 % Error 75 % 75 % Error
ACIS-S keV 3.030 0.004 3.920 0.004 4.928 0.007

Q-norm 0.354 0.001 0.470 0.001 0.601 0.001
ACIS-I keV 3.117 0.004 4.022 0.007 5.059 0.006

Q-norm 0.366 0.001 0.483 0.001 0.618 0.001

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Hardness Ratios for IGR J17497-2821, Obsid 6613
Aimpoint	HR₁ = (H-M)/(H+M)	HR₂ = (M-S)/(M+S)	HR₃ = (H-S)/(H+S)
ACIS-S	0.984	0.441	0.994
ACIS-I	0.986	0.477	0.995

Quantiles for IGR J17497-2821, Obsid 6613
Aimpoint	Quantiles	25 %	25 % Error	50 %	50 % Error	75 %	75 % Error
ACIS-S	keV	3.030	0.004	3.920	0.004	4.928	0.007
ACIS-S	Q-norm	0.354	0.001	0.470	0.001	0.601	0.001
ACIS-I	keV	3.117	0.004	4.022	0.007	5.059	0.006
ACIS-I	Q-norm	0.366	0.001	0.483	0.001	0.618	0.001