# Average Spectral response curve for IRAC 4.5 micron array
# Wave     Spectral Response
# microns  electrons / photon
3.722490	0.001201
3.725160	0.001099
3.727840	0.001117
3.730520	0.001213
3.733210	0.001211
3.735900	0.001253
3.738590	0.001231
3.741290	0.001209
3.743990	0.001237
3.746690	0.001197
3.749400	0.001128
3.752120	0.001091
3.754830	0.001037
3.757550	0.000956
3.760280	0.000858
3.763010	0.000717
3.765740	0.000602
3.768480	0.000578
3.771220	0.000587
3.773960	0.000474
3.776710	0.000377
3.779460	0.000317
3.782220	0.000233
3.784980	0.000230
3.787750	0.000157
3.790510	0.000228
3.793290	0.000424
3.796060	0.000474
3.798840	0.000563
3.801630	0.000633
3.804420	0.000451
3.807210	0.000464
3.810010	0.000850
3.812810	0.000942
3.815620	0.000812
3.818430	0.001039
3.821240	0.001136
3.824060	0.001040
3.826880	0.001322
3.829710	0.001361
3.832540	0.001194
3.835370	0.001184
3.838210	0.001108
3.841050	0.001127
3.843900	0.001191
3.846750	0.001142
3.849610	0.001138
3.852470	0.000946
3.855330	0.000972
3.858200	0.001021
3.861070	0.000773
3.863950	0.000693
3.866830	0.000647
3.869720	0.000523
3.872610	0.000451
3.875500	0.000366
3.878400	0.000398
3.881300	0.000391
3.884210	0.000223
3.887120	0.000226
3.890040	0.000307
3.892960	0.000401
3.895890	0.000664
3.898810	0.001206
3.901750	0.001624
3.904690	0.001920
3.907630	0.002697
3.910580	0.003559
3.913530	0.004236
3.916480	0.005163
3.919440	0.006273
3.922410	0.007327
3.925380	0.008786
3.928350	0.010680
3.931330	0.012370
3.934310	0.014320
3.937300	0.016680
3.940290	0.019370
3.943290	0.022320
3.946290	0.025810
3.949290	0.029940
3.952300	0.034790
3.955320	0.040240
3.958340	0.046900
3.961360	0.054810
3.964390	0.063810
3.967420	0.074360
3.970460	0.086690
3.973500	0.101000
3.976550	0.117500
3.979600	0.135800
3.982660	0.157300
3.985720	0.179300
3.988790	0.202300
3.991860	0.228100
3.994930	0.252200
3.998010	0.277500
4.001100	0.300400
4.004190	0.320700
4.007280	0.339000
4.010380	0.355000
4.013490	0.366900
4.016590	0.375500
4.019710	0.380500
4.022830	0.383700
4.025950	0.385400
4.029080	0.384600
4.032210	0.382400
4.035350	0.379800
4.038490	0.378100
4.041640	0.374300
4.044790	0.369500
4.047950	0.365700
4.051110	0.360700
4.054280	0.356800
4.057450	0.353100
4.060630	0.348800
4.063810	0.344300
4.067000	0.340200
4.070190	0.336700
4.073390	0.333700
4.076590	0.330800
4.079800	0.328300
4.083010	0.326800
4.086230	0.326200
4.089450	0.325400
4.092680	0.324900
4.095910	0.325100
4.099150	0.326000
4.102390	0.328300
4.105640	0.330300
4.108890	0.332400
4.112150	0.335100
4.115420	0.338600
4.118680	0.344800
4.121960	0.350700
4.125240	0.355200
4.128520	0.361700
4.131810	0.368900
4.135110	0.376400
4.138410	0.383800
4.141710	0.391600
4.145020	0.399500
4.148340	0.408500
4.151660	0.418100
4.154990	0.426900
4.158320	0.434900
4.161660	0.441100
4.165000	0.447300
4.168350	0.454500
4.171700	0.460500
4.175060	0.466000
4.178420	0.470900
4.181790	0.475500
4.185170	0.479800
4.188550	0.484100
4.191930	0.488500
4.195330	0.490800
4.198720	0.492200
4.202130	0.494800
4.205530	0.496700
4.208950	0.497200
4.212370	0.497400
4.215790	0.497000
4.219220	0.497200
4.222660	0.496300
4.226100	0.494200
4.229550	0.492300
4.233000	0.490400
4.236460	0.488300
4.239920	0.487300
4.243390	0.484700
4.246870	0.480500
4.250350	0.477300
4.253830	0.474900
4.257330	0.472800
4.260820	0.470400
4.264330	0.468000
4.267840	0.467400
4.271350	0.466400
4.274870	0.464600
4.278400	0.465100
4.281930	0.465900
4.285470	0.465700
4.289020	0.466200
4.292570	0.467700
4.296130	0.471400
4.299690	0.474400
4.303260	0.477300
4.306830	0.480700
4.310410	0.483200
4.314000	0.486400
4.317590	0.490200
4.321190	0.492900
4.324790	0.495400
4.328400	0.498300
4.332020	0.501400
4.335640	0.504600
4.339270	0.506900
4.342900	0.509000
4.346540	0.510800
4.350190	0.512800
4.353840	0.514800
4.357500	0.515600
4.361160	0.516200
4.364830	0.519400
4.368510	0.522800
4.372190	0.523700
4.375880	0.525200
4.379580	0.527900
4.383280	0.529900
4.386990	0.531300
4.390710	0.533600
4.394430	0.536800
4.398150	0.539100
4.401890	0.540700
4.405630	0.542300
4.409370	0.543800
4.413130	0.545900
4.416890	0.547300
4.420650	0.547000
4.424420	0.547100
4.428200	0.547900
4.431990	0.548000
4.435780	0.548100
4.439570	0.548100
4.443380	0.546400
4.447190	0.546200
4.451010	0.546700
4.454830	0.544300
4.458660	0.541900
4.462500	0.541700
4.466340	0.541800
4.470190	0.540000
4.474050	0.537500
4.477910	0.536500
4.481780	0.535100
4.485660	0.532300
4.489540	0.531000
4.493430	0.529700
4.497330	0.526600
4.501240	0.523500
4.505150	0.521800
4.509060	0.519100
4.512990	0.516500
4.516920	0.515500
4.520860	0.513500
4.524800	0.511000
4.528750	0.509900
4.532710	0.508200
4.536680	0.506700
4.540650	0.506900
4.544630	0.506900
4.548620	0.505200
4.552610	0.504000
4.556610	0.503700
4.560620	0.503200
4.564630	0.503400
4.568650	0.503200
4.572680	0.501800
4.576720	0.500600
4.580760	0.499800
4.584810	0.498100
4.588870	0.495500
4.592930	0.493900
4.597010	0.493000
4.601090	0.491100
4.605170	0.488900
4.609270	0.486000
4.613370	0.483600
4.617470	0.481200
4.621590	0.477700
4.625710	0.475200
4.629840	0.472500
4.633980	0.469700
4.638120	0.470500
4.642280	0.471700
4.646440	0.472600
4.650600	0.474400
4.654780	0.475100
4.658960	0.476500
4.663150	0.479700
4.667350	0.482600
4.671550	0.484500
4.675760	0.486300
4.679980	0.488900
4.684210	0.491000
4.688450	0.492300
4.692690	0.494100
4.696940	0.495500
4.701200	0.497000
4.705470	0.498300
4.709740	0.498500
4.714020	0.497900
4.718310	0.496600
4.722610	0.494600
4.726910	0.493800
4.731230	0.492300
4.735550	0.489100
4.739870	0.485300
4.744210	0.483300
4.748560	0.480500
4.752910	0.476700
4.757270	0.473800
4.761640	0.470700
4.766010	0.467100
4.770400	0.464800
4.774790	0.462200
4.779190	0.458200
4.783600	0.454300
4.788020	0.451300
4.792440	0.449600
4.796880	0.448500
4.801320	0.446700
4.805770	0.445200
4.810230	0.443600
4.814690	0.442100
4.819170	0.442100
4.823650	0.442100
4.828140	0.440500
4.832640	0.439900
4.837150	0.441000
4.841660	0.441100
4.846190	0.440500
4.850720	0.440900
4.855270	0.441000
4.859820	0.440600
4.864370	0.441100
4.868940	0.441000
4.873520	0.441100
4.878100	0.441400
4.882700	0.441800
4.887300	0.443500
4.891910	0.444100
4.896530	0.444600
4.901160	0.445400
4.905790	0.446100
4.910440	0.446000
4.915090	0.443800
4.919760	0.441900
4.924430	0.439100
4.929110	0.434400
4.933800	0.427100
4.938500	0.418700
4.943210	0.410800
4.947920	0.402300
4.952650	0.393600
4.957380	0.386100
4.962130	0.380000
4.966880	0.376400
4.971640	0.374300
4.976410	0.372600
4.981190	0.371600
4.985980	0.372800
4.990780	0.368600
4.995590	0.356200
5.000410	0.330300
5.005230	0.293200
5.010070	0.247800
5.014920	0.192700
5.019770	0.139000
5.024630	0.096840
5.029510	0.065350
5.034390	0.042360
5.039280	0.027350
5.044190	0.017490
5.049100	0.010810
5.054020	0.006694
5.058950	0.003758
5.063890	0.001993
5.068840	0.000901
5.073800	0.000591
5.078770	0.000486
5.083750	0.000303
5.088740	0.000300
5.093740	0.000369
5.098740	0.000303
5.103760	0.000205
5.108790	0.000180
5.113830	0.000096
5.118880	0.000108
5.123940	0.000118
5.129000	0.000190
5.134080	0.000274
5.139170	0.000265
5.144270	0.000305
5.149380	0.000315
5.154500	0.000283
5.159630	0.000371
5.164760	0.000458
5.169910	0.000466
5.175070	0.000460
5.180240	0.000500
5.185420	0.000489
5.190610	0.000411
5.195810	0.000421
5.201030	0.000477
5.206250	0.000431
5.211480	0.000384
5.216720	0.000402
5.221980	0.000386
