HEASARC Staff Scientist Position - Applications are now being accepted for a Staff Scientist with significant experience and interest in the technical aspects of astrophysics research, to work in the High Energy Astrophysics Science Archive Research Center (HEASARC) at NASA Goddard Space Flight Center (GSFC) in Greenbelt, MD. Refer to the AAS Job register for full details.
partcov: partial covering
A convolution model to convert some absorption model into a partial covering
absorption. If the absorption model is M(E) then this is converted to
(1-CvrFract) + Cvrfact * M(E). Note that when specifying the model it is
important to put parentheses in the right place. Let this model be P(E)
which we want to apply to an absorption model M(E) then use the result
to multiply an additive model A(E). The combined model should be specified
as (P*M)*A, not P*M*A or P*(M*A).
The parameters are:
par1=CvrFract |
Covering fraction (0 <par1 <1). |
HEASARC Home |
Observatories |
Archive |
Calibration |
Software |
Tools |
Students/Teachers/Public
Last modified: Friday, 23-Aug-2024 13:20:40 EDT
HEASARC Staff Scientist Position - Applications are now being accepted for a Staff Scientist with significant experience and interest in the technical aspects of astrophysics research, to work in the High Energy Astrophysics Science Archive Research Center (HEASARC) at NASA Goddard Space Flight Center (GSFC) in Greenbelt, MD. Refer to the AAS Job register for full details.
|