X-ray Hardness

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

Hardness Ratios for GRB 020405, Obsid 2825

Aimpoint HR₁ = (H-M)/(H+M) HR₂ = (M-S)/(M+S) HR₃ = (H-S)/(H+S)
ACIS-S 0.172 0.256 0.411
ACIS-I 0.234 0.488 0.648

Quantiles for GRB 020405, Obsid 2825

Aimpoint Quantiles 25 % 25 % Error 50 % 50 % Error 75 % 75 % Error
ACIS-S keV 0.971 0.007 1.438 0.013 2.212 0.036

Q-norm 0.087 0.001 0.148 0.002 0.248 0.005
ACIS-I keV 1.117 0.012 1.599 0.015 2.665 0.050

Q-norm 0.106 0.002 0.169 0.002 0.307 0.007

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Hardness Ratios for GRB 020405, Obsid 2825
Aimpoint	HR₁ = (H-M)/(H+M)	HR₂ = (M-S)/(M+S)	HR₃ = (H-S)/(H+S)
ACIS-S	0.172	0.256	0.411
ACIS-I	0.234	0.488	0.648

Quantiles for GRB 020405, Obsid 2825
Aimpoint	Quantiles	25 %	25 % Error	50 %	50 % Error	75 %	75 % Error
ACIS-S	keV	0.971	0.007	1.438	0.013	2.212	0.036
ACIS-S	Q-norm	0.087	0.001	0.148	0.002	0.248	0.005
ACIS-I	keV	1.117	0.012	1.599	0.015	2.665	0.050
ACIS-I	Q-norm	0.106	0.002	0.169	0.002	0.307	0.007