#filename: HRMAbasic.rdb # #-------------------------------- # History information: # created 10/15/97 dd # 1999-01-27 dd Adding the axial location and radii of # the hyperbolas - for use in cone-angle # computations. Values taken from # DDIDL/hess/hess_setup.pro # 1999-01-29 dd/dph Add "HRMA geometric areas" of shells, see # defn below. Values and errors are from the 0.1 keV # point in hrma/cip/hrmaD1996-11-01effareaN0002.rdb . # 1999-04-08 dd Add HRMAflX for XRCF focal length # 1999-07-17 dd Update focal length for XRCF and Flight; # Add focal spacing, node location, and CAP thickness #-------------------------------- # #.........Column definitions..... # This rdb file lists several one-number # products. The rdb columns are therefore # generic and self explanatory. # #.........Name definitions....... # HRMAfl Focal length, node to focus, inverse of plate scale) # HRMAflX Focal length at XRCF # FocSpacing Distance from P-side of CAP to 1.49 keV HRMA best focus # FocSpacingX as above at XRCF # NodeSpacing Node location (towards focal plane) from P-side of CAP # CAPthick Thickness of the HRMA CAP # # GeomArea[N] HRMA effective area into 2pi for on-axis point-source at # infinity assuming mirror reflectivity=1, note that this # does include CAP obscuration, etc. # # Parameters to define the cones of rays from the HRMA: # (front = furthest from the focus) # H[N]Af Axial location of the front of the shell-N hyperbola # H[N]Ab Axial location of the back of the shell-N hyperbola # H[N]Rf Radius of the front of the shell-N hyperbola # H[N]Rb Radius of the back of the shell-N hyperbola #................................ # name value error unit S N N S HRMAfl 10061.62 0.5 mm HRMAflX 10256.66 0.5 mm FocSpacing 10079.77 0.5 mm FocSpacingX 10274.81 0.5 mm NodeSpacing 18.15 1.0 mm CAPthick 49.911 0.0 mm GeomArea1 417.4367065 11.7886992 cm^2 GeomArea3 264.4413757 2.9776542 cm^2 GeomArea4 205.3276215 6.8927050 cm^2 GeomArea6 111.0602036 2.9615126 cm^2 H1Af 10018.0 0.5 mm H1Ab 9179.8 0.5 mm H1Rf 598.52343 0.001 mm H1Rb 560.86506 0.001 mm H3Af 10018.0 0.5 mm H3Ab 9179.8 0.5 mm H3Rf 481.77216 0.001 mm H3Rb 451.45717 0.001 mm H4Af 10018.0 0.5 mm H4Ab 9179.8 0.5 mm H4Rf 425.27403 0.001 mm H4Rb 398.51324 0.001 mm H6Af 10018.0 0.5 mm H6Ab 9179.8 0.5 mm H6Rf 316.02294 0.001 mm H6Rb 296.13584 0.001 mm