[Artist's Concept of AXAF-I] AXAF Project Science: EIPS Catalog

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There is a programming error in the calculations of "line purity". The error affects any targets with more than one line; the more lines the worse the error. The plots and tables for "line purity" from the online catalog should not be used until corrections have been made.


Target: Mo, Z=42

Set 1: L-edge group, unfiltered.

Target Voltages (kV):       5.0468   7.5702   10.0936   12.617

PEIS Source Model:
table
plot1
plot2

At Focal Plane:
table
plot1
plot2

ACIS, Backside-Illuminated:
table
plot1
plot2

ACIS, Frontside-Illuminated:
table
plot1
plot2

HRC, CsI MCP + UV shield:
table
plot1
plot2

Set 2: L-edge group, Mo filter.

Target Voltages (kV):       5.0468   7.5702   10.0936   12.617
Filter Thickness (micron):  0        1.43      2.86      5.72    8.59    11.4    14.3

PEIS Source Model (filtered):
table
plot

At Focal Plane:
table
plot   line purity -
table
plot (La2)
plot (La1)
plot (Lb1)

ACIS, Backside-Illuminated:
table
plot   line purity -
table
plot (La2)
plot (La1)
plot (Lb1)

ACIS, Frontside-Illuminated:
table
plot   line purity -
table
plot (La2)
plot (La1)
plot (Lb1)

HRC, CsI MCP + UV shield:
table
plot   line purity -
table
plot (La2)
plot (La1)
plot (Lb1)

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