Illuminance plots of cf499

(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:

   
       
# IESNA91
# [TEST]     LSI 15483
# [DATE] 05/31/01
# [MANUFAC]    RUUD LIGHTING                                                        
# [LUMCAT]CF499                                                                       
# [LUMINAIRE]1000W MH 22" CUTOFF FLOODLIGHT                               
# [LAMP] 1000W MH                                                
#                                                      
# TILT=NONE
# Bulbs: 1,  96600 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 1
# Luminous openig width, length and height:   0.000   0.000   0.000
# Ballast factor: 1,  Input power: 1080 W


# Source file: cf499.ies
# Luminaire flux = 63342 lm,
#                   65.6 % of the bulb flux
# between 75 and 90:  0.8 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  15.2 cd/1000lm ,  0.2 % of the luminaire flux
# 90deg and above:  max   0.0 cd/1000lm ,  0.0 % of the luminaire flux
# CutOff Type: Full_CutOff    

# 62.5 deg to <67.5 deg:   max   215 cd/1000lm,
# 67.5 deg to <72.5 deg:   max   125 cd/1000lm,
# maximum spec. lum. intensity   704 cd/1000lm

# 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
#V:  
  0.0   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141
  2.5   142   141   141   141   141   141   141   141   141   141   141   141   141   140   140   141   141   141   141   141   142   142   142   143   143   144   144   144   144   145   145   145   145   146   146   146   147
  5.0   145   144   144   144   143   143   143   142   142   142   142   141   141   141   141   141   141   141   142   142   143   144   144   145   146   147   147   148   148   149   149   150   150   150   150   151   153
  7.5   149   148   148   147   147   146   146   145   145   144   144   143   142   142   142   142   142   142   143   144   145   146   147   148   149   150   151   152   152   153   153   153   153   153   153   153   154
 10.0   155   155   154   154   153   152   151   150   149   148   147   146   146   145   144   144   144   145   146   148   150   151   153   154   156   157   157   156   155   153   151   149   148   147   146   145   145
 12.5   163   162   161   161   159   158   157   155   154   153   152   152   150   149   148   148   149   150   152   154   157   159   161   164   164   164   161   158   154   149   146   143   141   139   139   138   138
 15.0   167   166   166   165   164   163   162   161   161   160   159   158   155   153   151   151   151   152   153   156   159   162   165   168   167   165   160   156   151   147   143   140   138   136   135   134   134
 17.5   179   180   177   175   172   169   166   164   164   165   164   162   159   157   154   153   151   151   152   154   157   161   163   165   160   156   152   148   145   142   140   137   136   134   133   131   133
 20.0   202   202   199   195   189   183   177   171   168   166   166   165   163   160   158   155   153   152   152   155   159   162   163   163   157   151   147   142   139   136   135   133   132   131   130   130   131
 22.5   225   225   221   217   210   203   194   184   178   171   169   167   167   164   161   158   156   155   155   157   161   165   163   161   156   150   145   141   137   134   132   130   129   128   127   126   128
 25.0   240   240   236   232   227   221   212   203   192   181   175   169   167   167   164   163   161   159   158   160   163   166   162   159   154   150   145   140   136   132   129   126   125   124   123   122   123
 27.5   262   262   257   251   243   234   227   219   209   198   186   173   167   168   168   168   167   164   161   160   162   163   159   155   151   147   143   139   134   130   127   123   123   122   123   123   125
 30.0   298   300   292   284   269   255   244   233   223   213   197   180   170   168   173   173   171   167   163   160   160   159   155   151   148   144   140   135   131   127   126   126   129   132   136   139   144
 32.5   339   341   336   330   310   291   270   250   237   224   208   191   175   171   175   176   173   168   162   159   156   153   150   147   143   140   135   130   129   127   134   140   151   162   167   171   177
 35.0   351   352   349   346   335   324   299   274   253   233   218   203   184   173   174   175   172   166   159   154   151   147   144   142   138   135   130   126   131   136   151   166   173   180   179   178   179
 37.5   373   376   364   352   337   323   312   301   273   245   229   213   193   176   174   176   171   162   154   148   144   139   138   136   132   127   126   126   141   156   164   172   161   150   145   139   138
 40.0   475   483   449   415   373   332   316   301   281   260   238   215   198   181   174   170   160   151   146   141   136   131   130   128   124   120   125   131   148   165   152   139   133   128   126   124   123
 42.5   646   652   614   576   495   414   358   303   283   264   237   211   197   182   167   157   147   141   136   131   127   123   122   120   117   114   127   141   139   137   130   123   116   110   108   107   108
 45.0   688   704   692   680   614   549   453   357   307   256   231   206   187   173   155   144   136   131   126   120   117   115   113   111   110   109   123   137   129   121   114   107   105   103   103   102   103
 47.5   587   591   609   628   614   599   535   471   370   268   233   197   177   161   144   133   126   121   115   110   108   106   104   102   103   104   109   114   110   106   104   102   100  98.2  96.2  94.1  93.6
 50.0   442   436   459   482   504   527   525   524   430   336   263   190   167   148   133   123   117   112   105   101  99.5  98.1  96.2  94.2  94.9  95.6  98.8   102   100  98.8  96.1  93.5  81.6  69.7  62.2  54.8  52.5
 52.5   339   333   344   356   381   406   447   488   456   424   305   187   153   134   121   114   109   103  95.7  92.5  91.3  90.1  88.7  87.3  88.1  88.8  90.6  92.3  91.8  91.2  73.9  56.6  44.4  32.2  29.1  26.0  24.8
 55.0   273   265   272   280   294   309   352   394   399   404   301   199   145   122   108   102  99.3  92.6  86.0  84.4  83.2  82.0  81.4  80.9  82.0  83.1  84.6  86.2  71.8  57.5  41.9  26.3  22.3  18.3  17.1  15.9  15.7
 57.5   220   215   219   222   238   254   280   307   321   335   283   230   140   113 100.0  92.8  86.9  82.3  77.0  76.6  75.5  74.5  74.8  75.2  76.6  78.0  75.6  73.2  49.5  25.7  21.0  16.2  15.2  14.2  13.6  13.0  12.9
 60.0   182   178   181   184   192   199   221   243   254   265   232   199   138   105  93.1  86.3  75.8  70.4  67.7  66.1  66.0  65.9  67.3  68.6  70.5  72.4  52.9  33.4  23.7  14.0  13.5  13.0  12.6  12.2  11.5  10.9  10.8
 62.5   152   150   152   154   157   160   169   178   197   215   185   154   118  94.8  84.8  76.8  69.1  59.9  59.1  57.7  57.3  57.0  58.5  60.0  60.8  61.6  38.1  14.6  12.5  10.4  10.5  10.5  10.1   9.7   9.0   8.4   8.1
 65.0   135   133   132   131   132   132   135   138   149   160   145   131  98.7  84.3  75.0  64.2  59.5  49.9  46.6  46.0  45.5  45.0  46.0  46.9  37.0  27.1  17.8   8.5   8.1   7.8   7.5   7.2   6.5   5.8   5.4   4.9   4.7
 67.5   125   123   122   121   120   119   117   115   117   118   113   108  84.0  70.8  64.5  51.5  44.7  37.7  32.9  32.1  31.9  31.6  32.3  33.0  21.4   9.9   8.3   6.7   5.7   4.7   4.0   3.3   3.3   3.3   3.3   3.2   3.0
 70.0  79.0  72.6  83.5  94.4   102   109   107   104  98.3  92.5  89.5  86.4  67.9  55.7  51.7  40.3  30.4  25.0  21.2  20.7  20.2  19.7  19.7  19.7  12.3   4.9   4.6   4.4   3.3   2.2   1.9   1.7   1.8   1.9   1.8   1.7   1.7
 72.5  30.3  28.4  30.1  31.9  39.6  47.3  67.6  87.8  79.6  71.4  63.5  55.5  46.4  38.1  32.4  21.6  14.4  12.5  10.7   9.7   8.6   7.4   6.4   5.4   4.1   2.9   2.4   1.9   1.5   1.2   1.1   1.0   0.9   0.9   0.8   0.8   0.7
 75.0  18.0  17.2  17.2  17.2  18.4  19.7  23.9  28.1  37.9  47.7  39.3  30.9  26.3  26.3  21.3  13.3   8.3   6.5   5.4   4.4   3.7   3.1   2.8   2.5   2.2   1.9   1.5   1.2   1.1   1.0   0.8   0.6   0.6   0.6   0.5   0.4   0.4
 77.5  11.0  10.5  10.2   9.9  10.4  10.8  11.5  12.2  15.4  18.5  20.9  23.3  21.2  19.4  14.9   9.4   6.3   4.2   3.4   2.8   2.3   1.9   1.7   1.5   1.3   1.1   0.9   0.8   0.7   0.6   0.4   0.3   0.3   0.2   0.2   0.2   0.2
 80.0   7.0   6.7   6.4   6.2   6.1   6.1   6.1   6.1   6.3   6.6  10.2  13.8  15.2  13.8  10.2   6.8   4.2   2.5   2.1   1.7   1.5   1.2   1.1   1.0   0.9   0.8   0.7   0.6   0.4   0.2   0.2   0.2   0.2   0.1   0.1   0.0   0.0
 82.5   4.1   3.8   3.7   3.5   3.4   3.3   3.1   2.9   2.7   2.5   2.9   3.2   5.9   8.1   6.0   4.2   2.3   1.5   1.1   0.9   0.8   0.6   0.6   0.6   0.4   0.3   0.3   0.2   0.2   0.1   0.1   0.0   0.0   0.0   0.0   0.0   0.0
 85.0   1.6   1.5   1.5   1.5   1.5   1.4   1.3   1.1   1.0   0.9   1.0   1.1   1.3   1.6   1.5   1.3   1.0   0.6   0.6   0.3   0.3   0.3   0.3   0.2   0.2   0.2   0.2   0.1   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 87.5   0.0   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.2   0.2   0.2   0.2   0.2   0.3   0.3   0.3   0.2   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 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

# IESNA91
# [TEST]     LSI 15483
# [DATE] 05/31/01
# [MANUFAC]    RUUD LIGHTING                                                        
# [LUMCAT]CF499                                                                       
# [LUMINAIRE]1000W MH 22" CUTOFF FLOODLIGHT                               
# [LAMP] 1000W MH                                                
#                                                      
# TILT=NONE
# Bulbs: 1,  96600 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 1
# Luminous openig width, length and height:   0.000   0.000   0.000
# Ballast factor: 1,  Input power: 1080 W


# Source file: cf499.ies
# Luminaire flux = 63342 lm,
#                   65.6 % of the bulb flux
# between 75 and 90:  0.8 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  15.2 cd / 1000 lm ,  0.2 % 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   215 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   125 cd / 1000 lm,
# maximum spec. lum. intensity   704 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
#V:  
  0.0   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141
  2.5   142   141   141   141   141   141   141   141   141   141   141   141   141   140   140   141   141   141   141   141   142   142   142   143   143   144   144   144   144   145   145   145   145   146   146   146   147
  5.0   145   144   144   144   143   143   143   142   142   142   142   141   141   141   141   141   141   141   142   142   143   144   144   145   146   147   147   148   148   149   149   150   150   150   150   151   153
  7.5   149   148   148   147   147   146   146   145   145   144   144   143   142   142   142   142   142   142   143   144   145   146   147   148   149   150   151   152   152   153   153   153   153   153   153   153   154
 10.0   155   155   154   154   153   152   151   150   149   148   147   146   146   145   144   144   144   145   146   148   150   151   153   154   156   157   157   156   155   153   151   149   148   147   146   145   145
 12.5   163   162   161   161   159   158   157   155   154   153   152   152   150   149   148   148   149   150   152   154   157   159   161   164   164   164   161   158   154   149   146   143   141   139   139   138   138
 15.0   167   166   166   165   164   163   162   161   161   160   159   158   155   153   151   151   151   152   153   156   159   162   165   168   167   165   160   156   151   147   143   140   138   136   135   134   134
 17.5   179   180   177   175   172   169   166   164   164   165   164   162   159   157   154   153   151   151   152   154   157   161   163   165   160   156   152   148   145   142   140   137   136   134   133   131   133
 20.0   202   202   199   195   189   183   177   171   168   166   166   165   163   160   158   155   153   152   152   155   159   162   163   163   157   151   147   142   139   136   135   133   132   131   130   130   131
 22.5   225   225   221   217   210   203   194   184   178   171   169   167   167   164   161   158   156   155   155   157   161   165   163   161   156   150   145   141   137   134   132   130   129   128   127   126   128
 25.0   240   240   236   232   227   221   212   203   192   181   175   169   167   167   164   163   161   159   158   160   163   166   162   159   154   150   145   140   136   132   129   126   125   124   123   122   123
 27.5   262   262   257   251   243   234   227   219   209   198   186   173   167   168   168   168   167   164   161   160   162   163   159   155   151   147   143   139   134   130   127   123   123   122   123   123   125
 30.0   298   300   292   284   269   255   244   233   223   213   197   180   170   168   173   173   171   167   163   160   160   159   155   151   148   144   140   135   131   127   126   126   129   132   136   139   144
 32.5   339   341   336   330   310   291   270   250   237   224   208   191   175   171   175   176   173   168   162   159   156   153   150   147   143   140   135   130   129   127   134   140   151   162   167   171   177
 35.0   351   352   349   346   335   324   299   274   253   233   218   203   184   173   174   175   172   166   159   154   151   147   144   142   138   135   130   126   131   136   151   166   173   180   179   178   179
 37.5   373   376   364   352   337   323   312   301   273   245   229   213   193   176   174   176   171   162   154   148   144   139   138   136   132   127   126   126   141   156   164   172   161   150   145   139   138
 40.0   475   483   449   415   373   332   316   301   281   260   238   215   198   181   174   170   160   151   146   141   136   131   130   128   124   120   125   131   148   165   152   139   133   128   126   124   123
 42.5   646   652   614   576   495   414   358   303   283   264   237   211   197   182   167   157   147   141   136   131   127   123   122   120   117   114   127   141   139   137   130   123   116   110   108   107   108
 45.0   688   704   692   680   614   549   453   357   307   256   231   206   187   173   155   144   136   131   126   120   117   115   113   111   110   109   123   137   129   121   114   107   105   103   103   102   103
 47.5   587   591   609   628   614   599   535   471   370   268   233   197   177   161   144   133   126   121   115   110   108   106   104   102   103   104   109   114   110   106   104   102   100  98.2  96.2  94.1  93.6
 50.0   442   436   459   482   504   527   525   524   430   336   263   190   167   148   133   123   117   112   105   101  99.5  98.1  96.2  94.2  94.9  95.6  98.8   102   100  98.8  96.1  93.5  81.6  69.7  62.2  54.8  52.5
 52.5   339   333   344   356   381   406   447   488   456   424   305   187   153   134   121   114   109   103  95.7  92.5  91.3  90.1  88.7  87.3  88.1  88.8  90.6  92.3  91.8  91.2  73.9  56.6  44.4  32.2  29.1  26.0  24.8
 55.0   273   265   272   280   294   309   352   394   399   404   301   199   145   122   108   102  99.3  92.6  86.0  84.4  83.2  82.0  81.4  80.9  82.0  83.1  84.6  86.2  71.8  57.5  41.9  26.3  22.3  18.3  17.1  15.9  15.7
 57.5   220   215   219   222   238   254   280   307   321   335   283   230   140   113 100.0  92.8  86.9  82.3  77.0  76.6  75.5  74.5  74.8  75.2  76.6  78.0  75.6  73.2  49.5  25.7  21.0  16.2  15.2  14.2  13.6  13.0  12.9
 60.0   182   178   181   184   192   199   221   243   254   265   232   199   138   105  93.1  86.3  75.8  70.4  67.7  66.1  66.0  65.9  67.3  68.6  70.5  72.4  52.9  33.4  23.7  14.0  13.5  13.0  12.6  12.2  11.5  10.9  10.8
 62.5   152   150   152   154   157   160   169   178   197   215   185   154   118  94.8  84.8  76.8  69.1  59.9  59.1  57.7  57.3  57.0  58.5  60.0  60.8  61.6  38.1  14.6  12.5  10.4  10.5  10.5  10.1   9.7   9.0   8.4   8.1
 65.0   135   133   132   131   132   132   135   138   149   160   145   131  98.7  84.3  75.0  64.2  59.5  49.9  46.6  46.0  45.5  45.0  46.0  46.9  37.0  27.1  17.8   8.5   8.1   7.8   7.5   7.2   6.5   5.8   5.4   4.9   4.7
 67.5   125   123   122   121   120   119   117   115   117   118   113   108  84.0  70.8  64.5  51.5  44.7  37.7  32.9  32.1  31.9  31.6  32.3  33.0  21.4   9.9   8.3   6.7   5.7   4.7   4.0   3.3   3.3   3.3   3.3   3.2   3.0
 70.0  79.0  72.6  83.5  94.4   102   109   107   104  98.3  92.5  89.5  86.4  67.9  55.7  51.7  40.3  30.4  25.0  21.2  20.7  20.2  19.7  19.7  19.7  12.3   4.9   4.6   4.4   3.3   2.2   1.9   1.7   1.8   1.9   1.8   1.7   1.7
 72.5  30.3  28.4  30.1  31.9  39.6  47.3  67.6  87.8  79.6  71.4  63.5  55.5  46.4  38.1  32.4  21.6  14.4  12.5  10.7   9.7   8.6   7.4   6.4   5.4   4.1   2.9   2.4   1.9   1.5   1.2   1.1   1.0   0.9   0.9   0.8   0.8   0.7
 75.0  18.0  17.2  17.2  17.2  18.4  19.7  23.9  28.1  37.9  47.7  39.3  30.9  26.3  26.3  21.3  13.3   8.3   6.5   5.4   4.4   3.7   3.1   2.8   2.5   2.2   1.9   1.5   1.2   1.1   1.0   0.8   0.6   0.6   0.6   0.5   0.4   0.4
 77.5  11.0  10.5  10.2   9.9  10.4  10.8  11.5  12.2  15.4  18.5  20.9  23.3  21.2  19.4  14.9   9.4   6.3   4.2   3.4   2.8   2.3   1.9   1.7   1.5   1.3   1.1   0.9   0.8   0.7   0.6   0.4   0.3   0.3   0.2   0.2   0.2   0.2
 80.0   7.0   6.7   6.4   6.2   6.1   6.1   6.1   6.1   6.3   6.6  10.2  13.8  15.2  13.8  10.2   6.8   4.2   2.5   2.1   1.7   1.5   1.2   1.1   1.0   0.9   0.8   0.7   0.6   0.4   0.2   0.2   0.2   0.2   0.1   0.1   0.0   0.0
 82.5   4.1   3.8   3.7   3.5   3.4   3.3   3.1   2.9   2.7   2.5   2.9   3.2   5.9   8.1   6.0   4.2   2.3   1.5   1.1   0.9   0.8   0.6   0.6   0.6   0.4   0.3   0.3   0.2   0.2   0.1   0.1   0.0   0.0   0.0   0.0   0.0   0.0
 85.0   1.6   1.5   1.5   1.5   1.5   1.4   1.3   1.1   1.0   0.9   1.0   1.1   1.3   1.6   1.5   1.3   1.0   0.6   0.6   0.3   0.3   0.3   0.3   0.2   0.2   0.2   0.2   0.1   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 87.5   0.0   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.2   0.2   0.2   0.2   0.2   0.3   0.3   0.3   0.2   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 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