#Assumes standard trim starting at col 65
#Note that the concentricities file slit numbers agree with the header SLFIB
#numbers only for slit positions 1-112.  Then from SLFIB114-135 they differ
#by two, and from SLFIB137-141 they differ by 2.
#SLFIB  pixel fiber#   #concentricities slit #
141   1988.   161      139
140   1975.   194      138
139   1961.   270      137
138   1947.   61       136
137   1932.   207      135
gap--136      ---      Non-existant
135   1907.   11       134
134   1893.   99       133
133   1880.   78       132
132   1866.   228      131
131   1852.   69       130
130   1838.   184      129
129   1823.   220      128
128   1811.   40       127
127   1798.   257      126
126   1784.   44       125
125   1771.   287      124 
124   1757.    28      123
gap--123      195      122 should be locked but isn't.
122   1730.    86      121
121   1717.   140      120
120   1703.   65       119
119   1690.   215      118 
118   1676.   49       117 
117   1662.   128      116
116   1649.   274      115
115   1636.   178      114
114   1623.   253      113
gap--113               Non-existant
112   1598.   211      112
111   1581.   190      111
110   1567.   107      110
109   1555.   74       109
108   1540.   282      108
107   1527.   111      107
106   1515.   94       106
105   1500.   170      105
104   1486.   232      104
103   1473.   174      103
102   1459.   115      102
101   1446.   19       101
100   1432.   261      100 Locked but no gap
99   1420.   7          99
98   1406.   145        98
97   1392.   266        97 
96   1379.   57         96
95   1365.   124        95
94   1352.   153        94
93   1338.   36         93 
92   1325.   182        92
91   1311.   136        91
90   1297.   15         90  
89   1285.   103        89
gap--88        3        88 Should be locked but isn't         
87   1257.   224        87
86   1244.   278        86
85   1231.   199        85
84   1217.   149        84
83   1202.   82         83
82   1190.   245        82
81   1175.   236        81
80   1158.   132        80
79   1147.   249        79
78   1133.   119        78
77   1120.   157        77
76   1106.   165        76
75   1093.   53         75
74   1079.   286        74
73   1066.   32         73
72   1051.   186        72
71   1038.   90         71
70   1025.   23         70
69   1015.   203        69
68   1000.   172        68
67   986.   155         67
66   975.   197         66
65   961.   84          65
64   948.   51          64
63   934.   243         63
62   919    1           62 Locked but no gap  
61   908.   159         61
60   891.   9           60 
59   878.   105         59
58   865.   113         58
57   852.   255         57
56   840.   97          56
55   825    30          55 Locked but no gap
54   812.   238         54
53   797.   209         53
52   784.   205         52  
51   770.   101         51
50   756.   276         50
49   743.   213         49
48   730.   218         48
gap--47     117         47 Locked
46   702.   226         46
45   690.   284         45
44   674.   80          44
43   661.   280         43
42   647.   109         42
gap--41      34         41 Should be locked but isn't
40   622.   7           40
39   608.   21          39
gap--38     92          38 Should be locked but isn't
37   582.   130         37
gap---36     59         36 Locked
35   554.   71          35
34   540.   138         34
33   528.   151         33
32   513.   55          32  
31   498.   26          31
30   487.   17          30 
29   472.   42          29
28   459.   46          28
27   446.   180         27
26   433.   63          26
25   419.   263         25
24   405.   122         24
23   392.   176         23
22   378.   230         22 
21   364.   201         21
20   351.   126         20  
19   337.   234         19
18   324.   134         18
17   310.   38          17
16   297.   147         16
gap--15     142         15 Should be locked but isn't
14   271.   5           14
13   257.   88          13
12   243.   268         12
11   229.   251         11
10   216.   167         10
9   202.   13            9
8   189.   222           8
7   175.   163           7
6   162.   259           6 low throughput  
5   148.   247           5
4   134.   193           4
3   122.   272           3  
2   108.   67            2
1   93.   188            1