X-ray Hardness

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

Hardness Ratios for NGC 3783, Obsid 2093

Aimpoint HR₁ = (H-M)/(H+M) HR₂ = (M-S)/(M+S) HR₃ = (H-S)/(H+S)
ACIS-S 0.321 0.086 0.395
ACIS-I 0.363 0.411 0.673

Quantiles for NGC 3783, Obsid 2093

Aimpoint Quantiles 25 % 25 % Error 50 % 50 % Error 75 % 75 % Error
ACIS-S keV 0.986 0.002 1.540 0.004 2.650 0.003

Q-norm 0.089 0.000 0.161 0.000 0.305 0.000
ACIS-I keV 1.219 6.781 1.716 6.285 3.088 0.003

Q-norm 0.119 0.881 0.184 0.816 0.362 0.000

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Hardness Ratios for NGC 3783, Obsid 2093
Aimpoint	HR₁ = (H-M)/(H+M)	HR₂ = (M-S)/(M+S)	HR₃ = (H-S)/(H+S)
ACIS-S	0.321	0.086	0.395
ACIS-I	0.363	0.411	0.673

Quantiles for NGC 3783, Obsid 2093
Aimpoint	Quantiles	25 %	25 % Error	50 %	50 % Error	75 %	75 % Error
ACIS-S	keV	0.986	0.002	1.540	0.004	2.650	0.003
ACIS-S	Q-norm	0.089	0.000	0.161	0.000	0.305	0.000
ACIS-I	keV	1.219	6.781	1.716	6.285	3.088	0.003
ACIS-I	Q-norm	0.119	0.881	0.184	0.816	0.362	0.000