Illuminance plots of Aurora_2662_SNN_6C-_1_ST_400_56500_2000_E40

(as computed by ies2tab from that IES photometry file)

spacing 5 plot single luminaire plot
In the left half of the left plot, specific illuminance by a continuous row of luminaires spaced 5 heights is shown (right half is for a single luminaire). The right plot is for a single luminaire, unrotated.

illuminance scale

Values below the scale are illuminance / 1 lx. This is for (unrealistic) “unit” case that luminaires would have lamps producing 1 klm only, would be point-like and just 1 m over the terrain.

ies2tab text output:

   
       
# [MANUFAC]   INDAL
# [TEST]      LM951201 / INR617
# [LUMINAIRE] 2662 SNN/6C#
# [LUMCAT]    Aurora
# [DATE]      1995  INDUSTRIA Labor Capelle
# down given: 100%
# out given: 79.6%
# tilt: 0.0
# [LAMP]      1 ST 400 56500 2000 E40
# Bulbs: 1,  56500 lm each
# Source file: Aurora_2662_SNN_6C-_1_ST_400_56500_2000_E40.ldt
# Luminaire flux =   796 raw, for the given bulb(s) it would be 44957 lm,
#                   79.6 % of the bulb flux
# between 75 and 90:  2.4 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  27.0 cd / 1000 lm ,  0.5 % of the luminaire flux
# 90deg and above:  max   0.0 cd / 1000 lm ,  0.0 % of the luminaire flux
# CutOff Type: Full_CutOff    

# 62.5 deg to <67.5 deg:   max   375 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   310 cd / 1000 lm,
# maximum spec. lum. intensity   393 cd / 1000 lm

# The following table gives luminous intensities which would be produced
# using a hypothetic bulb giving a luminous flux of 1000 lm (i.e., cd/klm):

#  H:   0.0   5.0  10.0  15.0  20.0  25.0  30.0  35.0  40.0  45.0  50.0  55.0  60.0  65.0  70.0  75.0  80.0  85.0  90.0  95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 150.0 155.0 160.0 165.0 170.0 175.0 180.0 185.0 190.0 195.0 200.0 205.0 210.0 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0
#V:  
  0.0   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177
  2.5   177   177   177   178   178   179   181   182   183   183   183   184   185   185   184   186   188   189   190   189   188   186   184   185   185   184   183   183   183   182   181   179   178   178   177   177   177   176   175   175   174   174   173   174   174   173   173   172   172   171   170   171   171   171   170   171   171   171   170   171   172   172   173   173   174   174   173   174   174   175   175   176
  5.0   177   177   178   178   179   182   185   187   190   189   189   191   193   192   192   195   199   201   204   201   199   195   192   192   193   191   189   189   190   187   185   182   179   178   178   177   177   175   174   173   172   171   170   170   171   170   169   168   167   165   163   164   166   165   164   165   166   164   163   165   167   168   169   170   171   170   170   171   172   173   174   175
  7.5   177   178   178   180   182   186   189   193   197   200   202   204   206   207   207   211   214   217   220   217   214   211   207   207   206   204   202   200   197   193   189   186   182   180   178   178   177   175   173   171   170   168   166   166   166   165   163   163   162   160   158   159   160   160   159   160   160   159   158   160   162   163   163   165   166   166   166   168   170   171   173   175
 10.0   177   178   179   182   186   190   194   199   205   210   216   217   219   221   223   226   230   233   236   233   230   226   223   221   219   217   216   210   205   199   194   190   186   182   179   178   177   174   172   170   168   165   163   162   161   159   158   157   157   155   154   154   155   155   155   155   155   154   154   155   157   157   158   159   161   162   163   165   168   170   172   174
 12.5   176   176   177   182   186   191   196   202   209   215   221   226   231   233   235   238   241   245   248   245   241   238   235   233   231   226   221   215   209   202   196   191   186   182   177   176   176   173   170   168   166   164   162   161   159   157   155   154   154   153   152   153   154   154   154   154   154   153   152   153   154   154   155   157   159   161   162   164   166   168   170   173
 15.0   175   175   175   181   187   192   198   205   213   219   226   234   243   245   248   250   253   256   260   256   253   250   248   245   243   234   226   219   213   205   198   192   187   181   175   175   175   172   169   167   165   163   162   160   158   155   152   151   151   151   151   152   154   154   154   154   154   152   151   151   151   151   152   155   158   160   162   163   165   167   169   172
 17.5   174   175   176   180   184   189   193   200   206   213   220   230   240   246   252   255   258   260   263   260   258   255   252   246   240   230   220   213   206   200   193   189   184   180   176   175   174   171   167   165   163   161   160   159   157   155   153   151   150   150   150   152   153   153   153   153   153   152   150   150   150   151   153   155   157   159   160   161   163   165   167   171
 20.0   174   175   177   179   181   185   189   194   199   207   215   226   238   247   256   259   263   264   266   264   263   259   256   247   238   226   215   207   199   194   189   185   181   179   177   175   174   169   165   163   161   159   158   157   157   155   154   151   149   149   150   151   152   152   153   152   152   151   150   149   149   151   154   155   157   157   158   159   161   163   165   169
 22.5   187   190   192   195   197   200   204   202   201   204   206   216   225   236   247   253   258   259   260   259   258   253   247   236   225   216   206   204   201   202   204   200   197   195   192   190   187   179   172   167   162   159   157   156   155   154   153   152   150   149   148   149   149   149   148   149   149   149   148   149   150   152   153   154   155   156   157   159   162   167   172   179
 25.0   200   204   208   210   213   216   219   211   203   200   198   205   212   225   239   246   253   254   255   254   253   246   239   225   212   205   198   200   203   211   219   216   213   210   208   204   200   189   179   171   163   159   156   154   153   153   153   152   152   149   147   146   146   145   144   145   146   146   147   149   152   152   153   153   153   154   156   159   163   171   179   189
 27.5   215   221   226   228   230   233   237   228   219   211   202   202   202   215   227   234   241   242   243   242   241   234   227   215   202   202   202   211   219   228   237   233   230   228   226   221   215   200   186   177   167   162   157   155   152   151   150   150   151   147   143   143   142   140   138   140   142   143   143   147   151   150   150   151   152   155   157   162   167   177   186   200
 30.0   230   237   245   246   247   251   255   245   235   221   207   200   193   204   216   222   229   230   231   230   229   222   216   204   193   200   207   221   235   245   255   251   247   246   245   237   230   211   193   182   172   165   159   155   151   149   147   148   150   145   140   139   138   135   133   135   138   139   140   145   150   148   147   149   151   155   159   165   172   182   193   211
 32.5   243   250   256   257   257   259   260   252   243   230   218   206   194   196   199   206   213   214   215   214   213   206   199   196   194   206   218   230   243   252   260   259   257   257   256   250   243   223   203   192   180   171   162   157   152   148   144   144   144   140   136   136   136   133   131   133   136   136   136   140   144   144   144   148   152   157   162   171   180   192   203   223
 35.0   257   262   268   267   267   266   266   258   251   240   229   212   195   188   182   190   198   199   200   199   198   190   182   188   195   212   229   240   251   258   266   266   267   267   268   262   257   235   214   201   188   176   165   159   153   147   141   140   139   136   133   133   134   131   129   131   134   133   133   136   139   140   141   147   153   159   165   176   188   201   214   235
 37.5   278   287   295   295   295   288   281   268   256   246   236   221   206   192   177   178   179   179   178   179   179   178   177   192   206   221   236   246   256   268   281   288   295   295   295   287   278   250   221   206   190   181   171   165   158   148   138   135   132   131   129   131   132   129   125   129   132   131   129   131   132   135   138   148   158   165   171   181   190   206   221   250
 40.0   300   311   323   323   323   309   296   278   261   252   243   230   218   195   173   167   161   158   156   158   161   167   173   195   218   230   243   252   261   278   296   309   323   323   323   311   300   264   229   211   193   185   177   170   164   150   136   130   125   125   126   128   130   126   122   126   130   128   126   125   125   130   136   150   164   170   177   185   193   211   229   264
 42.5   318   331   345   343   341   327   312   291   270   257   244   230   217   194   170   155   139   137   134   137   139   155   170   194   217   230   244   257   270   291   312   327   341   343   345   331   318   279   240   218   196   185   173   169   164   150   135   128   121   120   118   120   121   119   117   119   121   120   118   120   121   128   135   150   164   169   173   185   196   218   240   279
 45.0   336   351   367   363   360   344   329   304   280   262   245   230   216   192   168   143   118   115   112   115   118   143   168   192   216   230   245   262   280   304   329   344   360   363   367   351   336   293   251   225   200   184   169   167   165   149   134   126   118   114   111   112   113   113   113   113   113   112   111   114   118   126   134   149   165   167   169   184   200   225   251   293
 47.5   341   357   373   369   364   343   322   293   264   242   220   208   195   174   153   129   104  98.7  93.0  98.7   104   129   153   174   195   208   220   242   264   293   322   343   364   369   373   357   341   296   251   225   198   182   166   161   156   143   130   121   112   109   106   107   107   107   108   107   107   107   106   109   112   121   130   143   156   161   166   182   198   225   251   296
 50.0   346   362   379   374   369   342   316   282   248   221   195   185   175   156   138   114  91.0  82.5  74.0  82.5  91.0   114   138   156   175   185   195   221   248   282   316   342   369   374   379   362   346   298   251   224   197   180   164   155   147   137   127   116   106   104   102   101   101   102   103   102   101   101   102   104   106   116   127   137   147   155   164   180   197   224   251   298
 52.5   351   368   384   377   369   335   301   261   221   194   167   157   147   130   113  96.2  79.5  71.2  63.0  71.2  79.5  96.2   113   130   147   157   167   194   221   261   301   335   369   377   384   368   351   299   247   219   191   174   157   149   141   132   123   112   101  99.2  97.5  96.7  96.0  95.2  94.5  95.2  96.0  96.7  97.5  99.2   101   112   123   132   141   149   157   174   191   219   247   299
 55.0   356   373   390   380   370   328   286   240   195   167   140   129   119   103  88.0  78.0  68.0  60.0  52.0  60.0  68.0  78.0  88.0   103   119   129   140   167   195   240   286   328   370   380   390   373   356   299   243   214   185   167   150   142   135   127   120   108  96.0  94.5  93.0  92.0  91.0  88.5  86.0  88.5  91.0  92.0  93.0  94.5  96.0   108   120   127   135   142   150   167   185   214   243   299
 57.5   360   376   391   380   369   318   268   220   172   147   122   111  99.5  86.2  73.0  64.7  56.5  50.0  43.5  50.0  56.5  64.7  73.0  86.2  99.5   111   122   147   172   220   268   318   369   380   391   376   360   300   240   208   175   159   143   136   128   122   115   103  91.0  88.5  86.0  85.0  84.0  83.5  83.0  83.5  84.0  85.0  86.0  88.5  91.0   103   115   122   128   136   143   159   175   208   240   300
 60.0   364   378   393   380   368   309   250   199   149   127   105  92.5  80.0  69.0  58.0  51.5  45.0  40.0  35.0  40.0  45.0  51.5  58.0  69.0  80.0  92.5   105   127   149   199   250   309   368   380   393   378   364   300   237   201   166   151   137   129   122   116   111  98.5  86.0  82.5  79.0  78.0  77.0  78.5  80.0  78.5  77.0  78.0  79.0  82.5  86.0  98.5   111   116   122   129   137   151   166   201   237   300
 62.5   350   363   375   356   337   280   223   178   133   114  94.5  82.5  70.5  60.2  50.0  45.0  40.0  34.5  29.0  34.5  40.0  45.0  50.0  60.2  70.5  82.5  94.5   114   133   178   223   280   337   356   375   363   350   290   229   194   158   146   133   125   117   110   104  92.5  81.0  76.7  72.5  71.5  70.5  72.2  74.0  72.2  70.5  71.5  72.5  76.7  81.0  92.5   104   110   117   125   133   146   158   194   229   290
 65.0   337   347   357   332   307   252   197   157   118   101  84.0  72.5  61.0  51.5  42.0  38.5  35.0  29.0  23.0  29.0  35.0  38.5  42.0  51.5  61.0  72.5  84.0   101   118   157   197   252   307   332   357   347   337   279   221   186   151   140   129   120   112   104  97.0  86.5  76.0  71.0  66.0  65.0  64.0  66.0  68.0  66.0  64.0  65.0  66.0  71.0  76.0  86.5  97.0   104   112   120   129   140   151   186   221   279
 67.5   299   305   310   285   260   213   165   135   104  89.2  74.0  64.2  54.5  45.8  37.0  32.8  28.5  23.8  19.0  23.8  28.5  32.8  37.0  45.8  54.5  64.2  74.0  89.2   104   135   165   213   260   285   310   305   299   254   208   172   135   128   120   111   102  94.7  87.0  78.7  70.5  65.0  59.5  58.7  58.0  58.7  59.5  58.7  58.0  58.7  59.5  65.0  70.5  78.7  87.0  94.7   102   111   120   128   135   172   208   254
 70.0   262   263   264   239   214   174   134   112  91.0  77.5  64.0  56.0  48.0  40.0  32.0  27.0  22.0  18.5  15.0  18.5  22.0  27.0  32.0  40.0  48.0  56.0  64.0  77.5  91.0   112   134   174   214   239   264   263   262   229   196   158   120   116   112   102  93.0  85.0  77.0  71.0  65.0  59.0  53.0  52.5  52.0  51.5  51.0  51.5  52.0  52.5  53.0  59.0  65.0  71.0  77.0  85.0  93.0   102   112   116   120   158   196   229
 72.5   180   178   175   156   137   111  86.0  77.2  68.5  62.2  56.0  48.0  40.0  33.3  26.5  22.0  17.5  14.3  11.0  14.3  17.5  22.0  26.5  33.3  40.0  48.0  56.0  62.2  68.5  77.2  86.0   111   137   156   175   178   180   156   132   105  78.0  79.2  80.5  77.0  73.5  67.0  60.5  55.7  51.0  45.8  40.5  41.0  41.5  41.5  41.5  41.5  41.5  41.0  40.5  45.8  51.0  55.7  60.5  67.0  73.5  77.0  80.5  79.2  78.0   105   132   156
 75.0  99.0  92.5  86.0  73.0  60.0  49.0  38.0  42.0  46.0  47.0  48.0  40.0  32.0  26.5  21.0  17.0  13.0  10.0   7.0  10.0  13.0  17.0  21.0  26.5  32.0  40.0  48.0  47.0  46.0  42.0  38.0  49.0  60.0  73.0  86.0  92.5  99.0  84.0  69.0  52.5  36.0  42.5  49.0  51.5  54.0  49.0  44.0  40.5  37.0  32.5  28.0  29.5  31.0  31.5  32.0  31.5  31.0  29.5  28.0  32.5  37.0  40.5  44.0  49.0  54.0  51.5  49.0  42.5  36.0  52.5  69.0  84.0
 77.5  63.0  59.0  55.0  46.3  37.5  30.5  23.5  25.0  26.5  26.5  26.5  22.0  17.5  14.8  12.0  10.0   8.0   6.5   5.0   6.5   8.0  10.0  12.0  14.8  17.5  22.0  26.5  26.5  26.5  25.0  23.5  30.5  37.5  46.3  55.0  59.0  63.0  53.5  44.0  33.8  23.5  28.5  33.5  32.3  31.0  32.0  33.0  28.0  23.0  21.3  19.5  19.5  19.5  20.3  21.0  20.3  19.5  19.5  19.5  21.3  23.0  28.0  33.0  32.0  31.0  32.3  33.5  28.5  23.5  33.8  44.0  53.5
 80.0  27.0  25.5  24.0  19.5  15.0  12.0   9.0   8.0   7.0   6.0   5.0   4.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   4.0   5.0   6.0   7.0   8.0   9.0  12.0  15.0  19.5  24.0  25.5  27.0  23.0  19.0  15.0  11.0  14.5  18.0  13.0   8.0  15.0  22.0  15.5   9.0  10.0  11.0   9.5   8.0   9.0  10.0   9.0   8.0   9.5  11.0  10.0   9.0  15.5  22.0  15.0   8.0  13.0  18.0  14.5  11.0  15.0  19.0  23.0
 82.5  15.0  14.3  13.5  11.0   8.5   7.0   5.5   5.0   4.5   3.8   3.0   2.5   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.5   3.0   3.8   4.5   5.0   5.5   7.0   8.5  11.0  13.5  14.3  15.0  13.0  11.0   9.0   7.0   8.8  10.5   7.8   5.0   8.8  12.5   9.0   5.5   6.3   7.0   6.0   5.0   5.8   6.5   5.8   5.0   6.0   7.0   6.3   5.5   9.0  12.5   8.8   5.0   7.8  10.5   8.8   7.0   9.0  11.0  13.0
 85.0   3.0   3.0   3.0   2.5   2.0   2.0   2.0   2.0   2.0   1.5   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.5   2.0   2.0   2.0   2.0   2.0   2.5   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   2.5   2.0   2.5   3.0   2.5   2.0   2.5   3.0   2.5   2.0   2.5   3.0   2.5   2.0   2.5   3.0   2.5   2.0   2.5   3.0   2.5   2.0   2.5   3.0   3.0   3.0   3.0   3.0   3.0
 87.5   1.5   1.5   1.5   1.3   1.0   1.0   1.0   1.0   1.0   0.8   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.8   1.0   1.0   1.0   1.0   1.0   1.3   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.3   1.0   1.3   1.5   1.3   1.0   1.3   1.5   1.3   1.0   1.3   1.5   1.3   1.0   1.3   1.5   1.3   1.0   1.3   1.5   1.3   1.0   1.3   1.5   1.5   1.5   1.5   1.5   1.5
 90.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
180.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0