X-ray Hardness

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

Hardness Ratios for YY Draconis, Obsid 7262

Aimpoint HR₁ = (H-M)/(H+M) HR₂ = (M-S)/(M+S) HR₃ = (H-S)/(H+S)
ACIS-S 0.066 0.169 0.232
ACIS-I 0.127 0.417 0.517

Quantiles for YY Draconis, Obsid 7262

Aimpoint Quantiles 25 % 25 % Error 50 % 50 % Error 75 % 75 % Error
ACIS-S keV 0.913 0.007 1.292 0.008 2.022 0.013

Q-norm 0.080 0.001 0.129 0.001 0.224 0.002
ACIS-I keV 1.044 0.005 1.467 0.008 2.416 0.028

Q-norm 0.097 0.001 0.152 0.001 0.275 0.004

Observation Preview

Chandra Configuration for the Observation

Return to Search Page

X-Atlas Home

Hardness Ratios for YY Draconis, Obsid 7262
Aimpoint	HR₁ = (H-M)/(H+M)	HR₂ = (M-S)/(M+S)	HR₃ = (H-S)/(H+S)
ACIS-S	0.066	0.169	0.232
ACIS-I	0.127	0.417	0.517

Quantiles for YY Draconis, Obsid 7262
Aimpoint	Quantiles	25 %	25 % Error	50 %	50 % Error	75 %	75 % Error
ACIS-S	keV	0.913	0.007	1.292	0.008	2.022	0.013
ACIS-S	Q-norm	0.080	0.001	0.129	0.001	0.224	0.002
ACIS-I	keV	1.044	0.005	1.467	0.008	2.416	0.028
ACIS-I	Q-norm	0.097	0.001	0.152	0.001	0.275	0.004