X-ray Hardness

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

Hardness Ratios for IRAS 18325-5926, Obsid 3452

Aimpoint HR₁ = (H-M)/(H+M) HR₂ = (M-S)/(M+S) HR₃ = (H-S)/(H+S)
ACIS-S 0.565 0.676 0.898
ACIS-I 0.584 0.791 0.940

Quantiles for IRAS 18325-5926, Obsid 3452

Aimpoint Quantiles 25 % 25 % Error 50 % 50 % Error 75 % 75 % Error
ACIS-S keV 1.511 0.006 2.066 0.007 3.336 0.009

Q-norm 0.157 0.001 0.229 0.001 0.394 0.001
ACIS-I keV 1.540 0.007 2.154 0.009 3.511 0.010

Q-norm 0.161 0.001 0.241 0.001 0.417 0.001

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Hardness Ratios for IRAS 18325-5926, Obsid 3452
Aimpoint	HR₁ = (H-M)/(H+M)	HR₂ = (M-S)/(M+S)	HR₃ = (H-S)/(H+S)
ACIS-S	0.565	0.676	0.898
ACIS-I	0.584	0.791	0.940

Quantiles for IRAS 18325-5926, Obsid 3452
Aimpoint	Quantiles	25 %	25 % Error	50 %	50 % Error	75 %	75 % Error
ACIS-S	keV	1.511	0.006	2.066	0.007	3.336	0.009
ACIS-S	Q-norm	0.157	0.001	0.229	0.001	0.394	0.001
ACIS-I	keV	1.540	0.007	2.154	0.009	3.511	0.010
ACIS-I	Q-norm	0.161	0.001	0.241	0.001	0.417	0.001