# Average Spectral response curve for IRAC 4.5 micron subarray
# Wave     Spectral Response
# microns  electrons / photon
3.722490	0.000829
3.725160	0.000735
3.727840	0.000676
3.730520	0.000758
3.733210	0.000738
3.735900	0.000735
3.738590	0.000749
3.741290	0.000614
3.743990	0.000581
3.746690	0.000596
3.749400	0.000559
3.752120	0.000611
3.754830	0.000609
3.757550	0.000543
3.760280	0.000517
3.763010	0.000450
3.765740	0.000298
3.768480	0.000323
3.771220	0.000395
3.773960	0.000258
3.776710	0.000219
3.779460	0.000210
3.782220	0.000279
3.784980	0.000348
3.787750	0.000235
3.790510	0.000325
3.793290	0.000516
3.796060	0.000541
3.798840	0.000546
3.801630	0.000577
3.804420	0.000384
3.807210	0.000379
3.810010	0.000747
3.812810	0.000844
3.815620	0.000657
3.818430	0.000836
3.821240	0.000961
3.824060	0.000903
3.826880	0.001188
3.829710	0.001183
3.832540	0.001009
3.835370	0.001065
3.838210	0.000944
3.841050	0.001075
3.843900	0.001189
3.846750	0.001147
3.849610	0.001186
3.852470	0.001015
3.855330	0.001059
3.858200	0.001128
3.861070	0.000848
3.863950	0.000788
3.866830	0.000751
3.869720	0.000614
3.872610	0.000561
3.875500	0.000449
3.878400	0.000459
3.881300	0.000380
3.884210	0.000158
3.887120	0.000137
3.890040	0.000140
3.892960	0.000316
3.895890	0.000485
3.898810	0.000982
3.901750	0.001367
3.904690	0.001598
3.907630	0.002326
3.910580	0.003128
3.913530	0.003736
3.916480	0.004613
3.919440	0.005613
3.922410	0.006578
3.925380	0.008000
3.928350	0.009744
3.931330	0.011300
3.934310	0.013090
3.937300	0.015270
3.940290	0.017770
3.943290	0.020630
3.946290	0.023740
3.949290	0.027580
3.952300	0.032080
3.955320	0.037100
3.958340	0.043280
3.961360	0.050640
3.964390	0.058990
3.967420	0.068890
3.970460	0.080520
3.973500	0.094260
3.976550	0.110300
3.979600	0.128300
3.982660	0.148200
3.985720	0.170300
3.988790	0.193800
3.991860	0.218800
3.994930	0.244100
3.998010	0.269200
4.001100	0.293400
4.004190	0.315200
4.007280	0.334500
4.010380	0.351200
4.013490	0.364200
4.016590	0.373700
4.019710	0.379500
4.022830	0.383400
4.025950	0.385600
4.029080	0.385000
4.032210	0.383100
4.035350	0.380800
4.038490	0.379100
4.041640	0.375400
4.044790	0.371000
4.047950	0.367000
4.051110	0.362200
4.054280	0.358100
4.057450	0.354600
4.060630	0.350200
4.063810	0.345600
4.067000	0.341300
4.070190	0.337700
4.073390	0.334600
4.076590	0.331500
4.079800	0.328600
4.083010	0.326600
4.086230	0.325200
4.089450	0.323800
4.092680	0.323000
4.095910	0.322900
4.099150	0.323600
4.102390	0.325800
4.105640	0.327700
4.108890	0.329900
4.112150	0.332600
4.115420	0.336000
4.118680	0.342200
4.121960	0.348100
4.125240	0.352500
4.128520	0.358900
4.131810	0.365900
4.135110	0.373100
4.138410	0.380600
4.141710	0.388200
4.145020	0.396300
4.148340	0.405200
4.151660	0.414600
4.154990	0.423800
4.158320	0.431700
4.161660	0.438100
4.165000	0.444700
4.168350	0.452000
4.171700	0.458200
4.175060	0.463800
4.178420	0.469100
4.181790	0.473800
4.185170	0.478200
4.188550	0.482700
4.191930	0.487400
4.195330	0.489800
4.198720	0.491300
4.202130	0.494000
4.205530	0.495900
4.208950	0.496600
4.212370	0.497200
4.215790	0.497000
4.219220	0.497300
4.222660	0.496700
4.226100	0.494600
4.229550	0.492900
4.233000	0.491200
4.236460	0.489100
4.239920	0.488100
4.243390	0.485600
4.246870	0.481400
4.250350	0.478100
4.253830	0.475700
4.257330	0.473400
4.260820	0.470900
4.264330	0.468300
4.267840	0.467200
4.271350	0.465600
4.274870	0.463500
4.278400	0.463800
4.281930	0.464500
4.285470	0.464300
4.289020	0.464700
4.292570	0.466300
4.296130	0.470000
4.299690	0.473100
4.303260	0.476200
4.306830	0.479700
4.310410	0.482100
4.314000	0.485300
4.317590	0.489200
4.321190	0.492000
4.324790	0.494600
4.328400	0.497500
4.332020	0.500700
4.335640	0.503900
4.339270	0.506300
4.342900	0.508300
4.346540	0.510100
4.350190	0.512200
4.353840	0.514200
4.357500	0.515000
4.361160	0.515500
4.364830	0.518700
4.368510	0.522200
4.372190	0.523100
4.375880	0.524500
4.379580	0.527200
4.383280	0.529200
4.386990	0.530600
4.390710	0.532900
4.394430	0.536100
4.398150	0.538400
4.401890	0.540000
4.405630	0.541700
4.409370	0.543300
4.413130	0.545400
4.416890	0.546900
4.420650	0.546600
4.424420	0.546900
4.428200	0.547800
4.431990	0.547900
4.435780	0.548200
4.439570	0.548300
4.443380	0.546700
4.447190	0.546600
4.451010	0.547100
4.454830	0.544700
4.458660	0.542400
4.462500	0.542400
4.466340	0.542500
4.470190	0.540800
4.474050	0.538400
4.477910	0.537600
4.481780	0.536000
4.485660	0.533400
4.489540	0.532000
4.493430	0.530800
4.497330	0.527700
4.501240	0.524700
4.505150	0.522700
4.509060	0.520200
4.512990	0.517500
4.516920	0.516300
4.520860	0.514200
4.524800	0.511600
4.528750	0.510400
4.532710	0.508700
4.536680	0.507100
4.540650	0.507200
4.544630	0.507100
4.548620	0.505300
4.552610	0.504200
4.556610	0.503800
4.560620	0.503200
4.564630	0.503400
4.568650	0.503200
4.572680	0.501800
4.576720	0.500700
4.580760	0.500000
4.584810	0.498400
4.588870	0.495800
4.592930	0.494400
4.597010	0.493400
4.601090	0.491700
4.605170	0.489300
4.609270	0.486500
4.613370	0.484100
4.617470	0.481600
4.621590	0.478000
4.625710	0.475300
4.629840	0.472300
4.633980	0.469200
4.638120	0.469900
4.642280	0.471000
4.646440	0.471900
4.650600	0.473800
4.654780	0.474500
4.658960	0.475900
4.663150	0.479100
4.667350	0.481900
4.671550	0.483900
4.675760	0.485700
4.679980	0.488400
4.684210	0.490500
4.688450	0.491900
4.692690	0.493800
4.696940	0.495300
4.701200	0.497000
4.705470	0.498500
4.709740	0.498700
4.714020	0.498300
4.718310	0.497100
4.722610	0.495400
4.726910	0.494500
4.731230	0.493200
4.735550	0.490000
4.739870	0.486400
4.744210	0.484500
4.748560	0.481900
4.752910	0.478000
4.757270	0.474900
4.761640	0.471800
4.766010	0.468300
4.770400	0.466000
4.774790	0.463400
4.779190	0.459300
4.783600	0.455300
4.788020	0.452100
4.792440	0.450300
4.796880	0.449100
4.801320	0.447100
4.805770	0.445500
4.810230	0.443700
4.814690	0.441900
4.819170	0.441700
4.823650	0.441700
4.828140	0.440000
4.832640	0.439400
4.837150	0.440400
4.841660	0.440500
4.846190	0.439900
4.850720	0.440300
4.855270	0.440300
4.859820	0.439900
4.864370	0.440500
4.868940	0.440400
4.873520	0.440400
4.878100	0.440900
4.882700	0.441200
4.887300	0.442900
4.891910	0.443600
4.896530	0.444100
4.901160	0.445100
4.905790	0.446400
4.910440	0.446300
4.915090	0.444400
4.919760	0.442800
4.924430	0.440600
4.929110	0.436400
4.933800	0.429600
4.938500	0.421400
4.943210	0.413600
4.947920	0.405000
4.952650	0.395500
4.957380	0.387400
4.962130	0.380700
4.966880	0.376300
4.971640	0.374800
4.976410	0.375200
4.981190	0.376900
4.985980	0.377500
4.990780	0.374700
4.995590	0.364900
5.000410	0.345100
5.005230	0.311900
5.010070	0.264600
5.014920	0.208900
5.019770	0.153900
5.024630	0.107600
5.029510	0.072470
5.034390	0.047560
5.039280	0.030910
5.044190	0.019810
5.049100	0.012450
5.054020	0.007663
5.058950	0.004488
5.063890	0.002474
5.068840	0.001182
5.073800	0.000503
5.078770	0.000261
5.083750	0.000265
5.088740	0.000247
5.093740	0.000254
5.098740	0.000204
5.103760	0.000093
5.108790	0.000060
5.113830	0.000007
5.118880	0.000088
5.123940	0.000097
5.129000	0.000214
5.134080	0.000320
5.139170	0.000320
5.144270	0.000369
5.149380	0.000377
5.154500	0.000329
5.159630	0.000420
5.164760	0.000526
5.169910	0.000526
5.175070	0.000509
5.180240	0.000542
5.185420	0.000541
5.190610	0.000470
5.195810	0.000479
5.201030	0.000516
5.206250	0.000463
5.211480	0.000418
5.216720	0.000426
5.221980	0.000415