SUB-APPENDIX F13 -NAC FM WEIGHTED SPECTRAL RADIANCE CONVERSION (PER FILTER COMBINATION)

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SUB-APPENDIX F13 - NAC FM WEIGHTED RADIOMETRIC CONVERSION FACTORS PER FILTER COMBINATION
(for calibration testing performed with the sphere or uv box, as indicated)

				Integral of SpRad/pAwindopticsfilt1filt2qe over wl (weights the SpRadwind by the bandpasses of the components seeing the light)	Integral of opticsfilt1filt2qe over wl (weighting function to divide out)*	Weighted Average of SpRad/pA Transmitted Through the Chamber Window (Integral #1 / Integral #2)
COMBO #	FILTER 1	FILTER 2	EQUPT	Integral #1	Integral #2	Result
1	BL1	CL2	SPHR	15.207	87.732	0.173334701
2	CL1	BL2	SPHR	3.8323	19.139	0.200235122
3	CL1	CB1	SPHR	3.9736	41.327	0.096150217
4	CL1	CB2	SPHR	1.6521	18.375	0.089910204
5	CL1	CB3	SPHR	0.72947	3.7239	0.195888719
6	CL1	CL2	SPHR	124.69	953.3	0.13079828
7	CL1	GRN	SPHR	25.853	238.66	0.108325652
8	CL1	IR1	SPHR	24.537	265.05	0.092574986
9	CL1	IR3	SPHR	0.68463	7.1083	0.096314168
10	CL1	MT1	SPHR	0.68463	7.1083	0.096314168
11	CL1	MT2	SPHR	0.72888	7.661	0.095141626
12	CL1	MT3	SPHR	0.91449	7.3703	0.124077717
13	CL1	UV3	UVBOX	39.41	0.071478	551.3584599
14	HAL	CL2	SPHR	1.5892	17.87	0.08893117
15	HAL	IR3	SPHR	1.1746E-05	1.3029E-04	0.090152736
16	HAL	MT3	SPHR	0	0	*
17	IR2	CL2	SPHR	10.64	92.966	0.114450444
18	IR2	IR1	SPHR	2.9242	30.523	0.095803165
19	IR2	IR3	SPHR	4.0041	29.143	0.137394915
20	IR4	CL2	SPHR	5.4392	8.5112	0.639063822
21	IR4	IR3	SPHR	3.8377	7.0243	0.546346255
22	IRP0	CB2	SPHR	1.5839	17.617	0.089907476
23	IRP0	CB3	SPHR	0.73976	3.7763	0.195895453
24	IRP0	CL2	SPHR	55.887	501.25	0.111495262
25	IRP0	IR1	SPHR	23.531	254.4	0.092496069
26	IRP0	IR3	SPHR	12.359	54.423	0.227091487
27	IRP0	MT2	SPHR	0.69162	7.2694	0.095141277
28	IRP0	MT3	SPHR	0.91615	7.3836	0.12407904
29	P0	BL2	SPHR	2.228	11.137	0.200053874
30	P0	CB1	SPHR	2.6515	27.624	0.095985375
31	P0	CB2	SPHR	1.3547	15.068	0.089905761
32	P0	CL2	SPHR	60.043	510.79	0.117549286
33	P0	GRN	SPHR	16.63	153.63	0.108247087
34	P0	IR1	SPHR	16.136	174.48	0.092480514
35	P0	MT1	SPHR	0.45965	4.7724	0.096314223
36	P0	MT2	SPHR	0.58586	6.1578	0.095141122
37	P0	UV3	UVBOX	10334	21.75	475.1264368
38	P120	BL2	SPHR	2.228	11.137	0.200053874
39	P120	CB1	SPHR	2.6515	27.624	0.095985375
40	P120	CB2	SPHR	1.3547	15.068	0.089905761
41	P120	CL2	SPHR	60.043	510.79	0.117549286
42	P120	GRN	SPHR	16.63	153.63	0.108247087
43	P120	IR1	SPHR	16.136	174.48	0.092480514
44	P120	MT1	SPHR	0.45965	4.7724	0.096314223
45	P120	MT2	SPHR	0.58586	6.1578	0.095141122
46	P120	UV3	UVBOX	10334	21.75	475.1264368
47	P160	BL2	SPHR	2.228	11.137	0.200053874
48	P60	CB1	SPHR	2.6515	27.624	0.095985375
49	P60	CB2	SPHR	1.3547	15.068	0.089905761
50	P60	CL2	SPHR	60.043	510.79	0.117549286
51	P60	GRN	SPHR	16.63	153.63	0.108247087
52	P60	IR1	SPHR	16.136	174.48	0.092480514
53	P60	MT1	SPHR	0.45965	4.7724	0.096314223
54	P60	MT2	SPHR	0.58586	6.1578	0.095141122
55	P60	UV3	UVBOX	10334	21.75	475.1264368
56	RED	CB1	SPHR	3.4597	36.014	0.096065419
57	RED	CL2	SPHR	27.217	279.91	0.097234825
58	RED	GRN	SPHR	9.6034	94.351	0.101783765
59	RED	IR1	SPHR	8.0649	81.353	0.099134635
60	RED	MT1	SPHR	0.60041	6.2341	0.096310614
61	UV1	CL2	UVBOX	8816	9.527	925.370001
62	UV2	CL2	UVBOX	13851	15.948	868.510158

SAMPLE CALCULATION (FOR DATA TAKEN WITH THE SPHERE) - Shows an example of a calculation for the clear 1/clear 2 filter combination with data at every 50 nm (result slightly varies from value shown above). The values shown above were calculated from data interpolated at every 0.1 nm.

SAMPLE CALCULATION (FOR DATA TAKEN WITH THE UV BOX) - Shows an example of a calculation for the uv1/cl2 filter combination with data at every 50 nm (result slightly varies from value shown above). The values shown above were calculated from data interpolated at every 0.1 nm.

Spectral Radiance (SpRad) units are in nw/cm² /sr/nm. With calibration testing performed with the sphere, each picoamp (pA) of measured light output provides the specified amount of SpRad units.

EQUPT - Equipment : During light transfer calibration testing, either the sphere(SPHR) or the uv box (UVBOX) was used to provide the flat-field light source, as designated in the table. Each, of course, has its own radiometric conversion factors.

There are a total of 62 filter combinations.

* - Calculation could not be made (filter bandpass measurements do not intersect).