Illuminance plots of mac515

(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 14226
# [DATE] 07/22/99
# [MANUFAC] RUUD LIGHTING
# [LUMCAT] MAC515
# [LUMINAIRE] 12" AREA CUTOFF / FORWARD THROW
# [LAMP] 150 WATT HPS
# TILT=NONE
# Bulbs: 1,  16000 lm each
# Number of measured angles:  37 vertical,  30 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:  185 W


# Source file: mac515.ies
# Luminaire flux = 10311 lm,
#                   64.4 % of the bulb flux
# between 75 and 90:  1.9 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  21.3 cd/1000lm ,  0.4 % of the luminaire flux
# 90deg and above:  max   0.2?cd/1000lm ,  0.0?% of the luminaire flux
# CutOff Type: Full_CutOff    

# 62.5 deg to <67.5 deg:   max   345 cd/1000lm,
# 67.5 deg to <72.5 deg:   max   228 cd/1000lm,
# maximum spec. lum. intensity   440 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  15.0  25.0  35.0  45.0  55.0  60.0  62.5  65.0  67.5  70.0  72.5  75.0  77.5  80.0  82.5  85.0  87.5  90.0  95.0 105.0 115.0 125.0 135.0 145.0 155.0 165.0 175.0 180.0
#V:  
  0.0   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188
  2.5   201   201   200   199   197   195   193   191   191   191   190   189   189   188   188   188   187   187   186   186   185   183   182   181   181   181   181   181   182   183
  5.0   209   208   208   206   204   201   198   196   195   194   193   192   192   191   190   189   188   187   186   185   184   181   178   176   174   173   172   172   173   173
  7.5   217   215   214   213   210   207   203   201   200   199   197   196   195   193   192   190   189   188   186   185   182   178   174   171   169   167   166   165   166   166
 10.0   225   223   221   219   217   213   208   205   203   202   201   199   198   196   194   192   190   188   186   184   181   175   170   166   164   162   160   160   160   160
 12.5   231   229   227   225   222   218   212   209   208   206   204   202   200   197   195   193   191   188   186   183   179   172   166   162   159   157   156   155   155   156
 15.0   236   234   232   231   228   224   217   214   212   209   207   205   203   200   198   195   192   189   186   183   178   169   162   158   155   154   153   153   153   153
 17.5   239   238   236   236   233   228   222   218   217   214   211   207   204   201   198   195   192   188   185   182   175   165   158   154   152   152   153   153   153   153
 20.0   243   242   241   240   238   233   226   221   219   216   213   210   206   202   199   195   191   187   183   179   172   161   154   151   151   152   154   154   154   153
 22.5   246   246   245   244   241   236   229   224   221   218   214   211   207   203   199   194   190   186   181   177   168   157   151   149   151   153   154   151   150   149
 25.0   249   247   248   248   245   240   231   226   223   220   216   212   207   203   199   194   189   184   179   174   164   152   148   148   150   151   149   144   143   141
 27.5   249   249   251   251   249   243   233   227   223   220   215   211   207   202   197   192   186   181   175   169   159   148   145   147   148   145   141   138   138   137
 30.0   252   252   254   254   253   246   234   227   222   218   214   209   205   200   194   188   183   177   170   164   154   142   142   145   144   138   135   132   128   126
 32.5   260   259   260   260   258   250   234   225   220   216   211   206   202   196   190   184   178   171   164   158   148   137   138   142   138   133   120  97.5  83.5  82.4
 35.0   270   268   267   265   261   253   233   223   218   213   208   203   198   192   186   179   172   166   159   152   140   131   134   137   132   118  77.7  50.1  41.6  41.1
 37.5   276   273   273   267   260   250   232   220   214   209   204   198   192   186   179   173   167   161   152   145   133   124   130   129   122  78.4  39.5  33.1  32.3  32.0
 40.0   283   279   275   269   258   244   229   216   210   203   198   192   186   181   174   168   160   152   144   137   125   118   124   123  97.4  41.6  31.9  31.0  29.1  28.4
 42.5   304   300   286   272   257   237   223   211   204   196   190   184   179   172   165   157   149   141   134   127   117   111   119   112  58.8  31.4  28.5  27.2  25.7  24.9
 45.0   336   332   313   284   257   232   212   202   196   188   180   173   166   160   152   145   137   130   124   118   108   104   110  91.4  33.9  28.5  25.3  22.7  20.6  19.9
 47.5   373   367   346   311   267   229   201   190   183   175   167   160   154   147   140   134   127   121   115   109   101  96.4   102  61.3  26.9  24.7  20.9  16.9  15.1  14.6
 50.0   404   400   379   342   287   234   193   177   169   161   153   147   142   137   131   126   119   113   107   101  93.6  89.5  91.0  35.5  23.4  20.9  15.8  13.0  11.6  11.3
 52.5   429   424   403   366   308   245   187   166   157   149   142   136   131   127   125   122   113   107   101  95.6  88.0  82.7  73.6  21.9  20.1  16.8  12.6   9.3   7.5   7.0
 55.0   440   435   417   381   322   258   188   157   147   138   131   125   121   120   120   117   108   100  94.0  88.6  82.0  75.9  52.6  17.9  17.0  13.3   8.2   4.9   3.4   3.0
 57.5   432   426   414   384   330   263   189   154   141   130   121   114   109   111   115   112   101  92.2  86.0  80.1  74.8  69.9  34.5  14.7  13.1   9.0   3.7   2.2   2.0   1.9
 60.0   396   390   388   372   325   262   191   154   138   123   113   104  98.5  99.3   105   100  90.0  81.0  75.2  70.3  66.0  62.7  19.1  11.9   9.2   4.1   1.9   1.7   1.6   1.6
 62.5   341   337   345   339   304   252   190   152   134   117   104  94.3  87.2  86.2  92.3  86.0  76.0  68.8  64.0  59.2  54.8  49.4  12.8   9.0   5.4   1.8   1.6   1.5   1.3   1.2
 65.0   275   268   281   288   265   229   176   143   126   110  95.6  84.4  76.4  72.5  74.0  69.2  61.8  56.1  51.5  46.6  42.6  37.8   9.8   6.0   2.2   1.4   1.2   1.0   1.0   0.9
 67.5   211   205   217   228   219   192   149   125   113  99.6  87.4  76.2  67.4  61.4  58.6  53.5  47.4  42.5  38.2  34.1  31.0  30.3   7.5   3.1   1.5   1.1   0.9   0.9   0.8   0.8
 70.0   136   131   145   170   169   148   119   103  94.3  85.3  76.2  66.9  58.1  51.0  45.5  39.8  35.1  30.9  27.3  23.9  20.9  18.1   4.9   1.8   1.2   0.9   0.8   0.6   0.6   0.5
 72.5  87.9  84.9  88.7  97.2   114   104  84.9  75.4  70.9  65.7  60.6  55.2  49.4  43.4  37.3  31.9  27.6  24.1  20.9  18.2  15.1   9.6   2.8   1.3   0.9   0.6   0.6   0.5   0.5   0.4
 75.0  59.7  57.0  60.2  62.0  62.4  64.5  55.9  53.4  52.4  50.4  47.6  44.3  40.6  36.4  31.6  26.9  22.6  19.2  16.1  13.9  11.2   4.9   1.6   1.0   0.6   0.5   0.5   0.4   0.4   0.4
 77.5  37.6  35.5  36.8  37.8  36.7  34.2  34.3  34.3  33.7  32.4  30.7  28.8  26.8  24.6  22.1  19.3  16.4  13.6  10.8   9.1   7.0   2.2   1.0   0.7   0.5   0.4   0.4   0.4   0.3   0.3
 80.0  21.3  19.9  20.3  20.3  19.7  18.8  19.3  19.2  19.1  18.5  17.7  16.4  15.1  13.7  12.6  11.0   9.8   8.1   6.5   5.5   4.0   1.2   0.7   0.5   0.4   0.4   0.3   0.3   0.3   0.3
 82.5   9.6   8.7   8.9   9.0   8.6   8.0   7.9   7.8   7.5   7.3   6.7   6.0   5.3   4.9   4.5   3.8   3.3   2.9   2.4   2.1   1.5   0.7   0.5   0.4   0.3   0.3   0.3   0.3   0.1   0.1
 85.0   3.4   2.9   3.0   3.1   2.9   2.8   3.0   2.8   2.5   2.4   2.2   2.0   1.8   1.6   1.4   1.2   1.1   1.0   0.9   0.8   0.6   0.4   0.3   0.3   0.3   0.3   0.2   0.1   0.1   0.1
 87.5   0.5   0.4   0.4   0.5   0.5   0.5   0.7   0.6   0.5   0.5   0.5   0.4   0.4   0.4   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.2   0.2   0.2   0.1   0.1   0.1   0.1
 90.0   0.0   0.0   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.2   0.2   0.2   0.1   0.2   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   0.0   0.0   0.0

# IESNA91
# [TEST] LSI 14226
# [DATE] 07/22/99
# [MANUFAC] RUUD LIGHTING
# [LUMCAT] MAC515
# [LUMINAIRE] 12" AREA CUTOFF / FORWARD THROW
# [LAMP] 150 WATT HPS
# TILT=NONE
# Bulbs: 1,  16000 lm each
# Number of measured angles:  37 vertical,  30 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:  185 W


# Source file: mac515.ies
# Luminaire flux = 10311 lm,
#                   64.4 % of the bulb flux
# between 75 and 90:  1.9 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  21.3 cd / 1000 lm ,  0.4 % of the luminaire flux
# 90deg and above:  max   0.2?cd / 1000 lm ,  0.0?% of the luminaire flux
# CutOff Type: Full_CutOff    

# 62.5 deg to <67.5 deg:   max   345 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   228 cd / 1000 lm,
# maximum spec. lum. intensity   440 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  15.0  25.0  35.0  45.0  55.0  60.0  62.5  65.0  67.5  70.0  72.5  75.0  77.5  80.0  82.5  85.0  87.5  90.0  95.0 105.0 115.0 125.0 135.0 145.0 155.0 165.0 175.0 180.0
#V:  
  0.0   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188
  2.5   201   201   200   199   197   195   193   191   191   191   190   189   189   188   188   188   187   187   186   186   185   183   182   181   181   181   181   181   182   183
  5.0   209   208   208   206   204   201   198   196   195   194   193   192   192   191   190   189   188   187   186   185   184   181   178   176   174   173   172   172   173   173
  7.5   217   215   214   213   210   207   203   201   200   199   197   196   195   193   192   190   189   188   186   185   182   178   174   171   169   167   166   165   166   166
 10.0   225   223   221   219   217   213   208   205   203   202   201   199   198   196   194   192   190   188   186   184   181   175   170   166   164   162   160   160   160   160
 12.5   231   229   227   225   222   218   212   209   208   206   204   202   200   197   195   193   191   188   186   183   179   172   166   162   159   157   156   155   155   156
 15.0   236   234   232   231   228   224   217   214   212   209   207   205   203   200   198   195   192   189   186   183   178   169   162   158   155   154   153   153   153   153
 17.5   239   238   236   236   233   228   222   218   217   214   211   207   204   201   198   195   192   188   185   182   175   165   158   154   152   152   153   153   153   153
 20.0   243   242   241   240   238   233   226   221   219   216   213   210   206   202   199   195   191   187   183   179   172   161   154   151   151   152   154   154   154   153
 22.5   246   246   245   244   241   236   229   224   221   218   214   211   207   203   199   194   190   186   181   177   168   157   151   149   151   153   154   151   150   149
 25.0   249   247   248   248   245   240   231   226   223   220   216   212   207   203   199   194   189   184   179   174   164   152   148   148   150   151   149   144   143   141
 27.5   249   249   251   251   249   243   233   227   223   220   215   211   207   202   197   192   186   181   175   169   159   148   145   147   148   145   141   138   138   137
 30.0   252   252   254   254   253   246   234   227   222   218   214   209   205   200   194   188   183   177   170   164   154   142   142   145   144   138   135   132   128   126
 32.5   260   259   260   260   258   250   234   225   220   216   211   206   202   196   190   184   178   171   164   158   148   137   138   142   138   133   120  97.5  83.5  82.4
 35.0   270   268   267   265   261   253   233   223   218   213   208   203   198   192   186   179   172   166   159   152   140   131   134   137   132   118  77.7  50.1  41.6  41.1
 37.5   276   273   273   267   260   250   232   220   214   209   204   198   192   186   179   173   167   161   152   145   133   124   130   129   122  78.4  39.5  33.1  32.3  32.0
 40.0   283   279   275   269   258   244   229   216   210   203   198   192   186   181   174   168   160   152   144   137   125   118   124   123  97.4  41.6  31.9  31.0  29.1  28.4
 42.5   304   300   286   272   257   237   223   211   204   196   190   184   179   172   165   157   149   141   134   127   117   111   119   112  58.8  31.4  28.5  27.2  25.7  24.9
 45.0   336   332   313   284   257   232   212   202   196   188   180   173   166   160   152   145   137   130   124   118   108   104   110  91.4  33.9  28.5  25.3  22.7  20.6  19.9
 47.5   373   367   346   311   267   229   201   190   183   175   167   160   154   147   140   134   127   121   115   109   101  96.4   102  61.3  26.9  24.7  20.9  16.9  15.1  14.6
 50.0   404   400   379   342   287   234   193   177   169   161   153   147   142   137   131   126   119   113   107   101  93.6  89.5  91.0  35.5  23.4  20.9  15.8  13.0  11.6  11.3
 52.5   429   424   403   366   308   245   187   166   157   149   142   136   131   127   125   122   113   107   101  95.6  88.0  82.7  73.6  21.9  20.1  16.8  12.6   9.3   7.5   7.0
 55.0   440   435   417   381   322   258   188   157   147   138   131   125   121   120   120   117   108   100  94.0  88.6  82.0  75.9  52.6  17.9  17.0  13.3   8.2   4.9   3.4   3.0
 57.5   432   426   414   384   330   263   189   154   141   130   121   114   109   111   115   112   101  92.2  86.0  80.1  74.8  69.9  34.5  14.7  13.1   9.0   3.7   2.2   2.0   1.9
 60.0   396   390   388   372   325   262   191   154   138   123   113   104  98.5  99.3   105   100  90.0  81.0  75.2  70.3  66.0  62.7  19.1  11.9   9.2   4.1   1.9   1.7   1.6   1.6
 62.5   341   337   345   339   304   252   190   152   134   117   104  94.3  87.2  86.2  92.3  86.0  76.0  68.8  64.0  59.2  54.8  49.4  12.8   9.0   5.4   1.8   1.6   1.5   1.3   1.2
 65.0   275   268   281   288   265   229   176   143   126   110  95.6  84.4  76.4  72.5  74.0  69.2  61.8  56.1  51.5  46.6  42.6  37.8   9.8   6.0   2.2   1.4   1.2   1.0   1.0   0.9
 67.5   211   205   217   228   219   192   149   125   113  99.6  87.4  76.2  67.4  61.4  58.6  53.5  47.4  42.5  38.2  34.1  31.0  30.3   7.5   3.1   1.5   1.1   0.9   0.9   0.8   0.8
 70.0   136   131   145   170   169   148   119   103  94.3  85.3  76.2  66.9  58.1  51.0  45.5  39.8  35.1  30.9  27.3  23.9  20.9  18.1   4.9   1.8   1.2   0.9   0.8   0.6   0.6   0.5
 72.5  87.9  84.9  88.7  97.2   114   104  84.9  75.4  70.9  65.7  60.6  55.2  49.4  43.4  37.3  31.9  27.6  24.1  20.9  18.2  15.1   9.6   2.8   1.3   0.9   0.6   0.6   0.5   0.5   0.4
 75.0  59.7  57.0  60.2  62.0  62.4  64.5  55.9  53.4  52.4  50.4  47.6  44.3  40.6  36.4  31.6  26.9  22.6  19.2  16.1  13.9  11.2   4.9   1.6   1.0   0.6   0.5   0.5   0.4   0.4   0.4
 77.5  37.6  35.5  36.8  37.8  36.7  34.2  34.3  34.3  33.7  32.4  30.7  28.8  26.8  24.6  22.1  19.3  16.4  13.6  10.8   9.1   7.0   2.2   1.0   0.7   0.5   0.4   0.4   0.4   0.3   0.3
 80.0  21.3  19.9  20.3  20.3  19.7  18.8  19.3  19.2  19.1  18.5  17.7  16.4  15.1  13.7  12.6  11.0   9.8   8.1   6.5   5.5   4.0   1.2   0.7   0.5   0.4   0.4   0.3   0.3   0.3   0.3
 82.5   9.6   8.7   8.9   9.0   8.6   8.0   7.9   7.8   7.5   7.3   6.7   6.0   5.3   4.9   4.5   3.8   3.3   2.9   2.4   2.1   1.5   0.7   0.5   0.4   0.3   0.3   0.3   0.3   0.1   0.1
 85.0   3.4   2.9   3.0   3.1   2.9   2.8   3.0   2.8   2.5   2.4   2.2   2.0   1.8   1.6   1.4   1.2   1.1   1.0   0.9   0.8   0.6   0.4   0.3   0.3   0.3   0.3   0.2   0.1   0.1   0.1
 87.5   0.5   0.4   0.4   0.5   0.5   0.5   0.7   0.6   0.5   0.5   0.5   0.4   0.4   0.4   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.2   0.2   0.2   0.1   0.1   0.1   0.1
 90.0   0.0   0.0   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.2   0.2   0.2   0.1   0.2   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   0.0   0.0   0.0