Illuminance plots of wac417sbl

(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  10695
# [DATE] 04/28/92
# [MANUFAC] RUUD LIGHTING
# [LUMCAT] WAC417SBL
# [LUMINAIRE] 16" WEDGE/AREA CUTOFF W/BACK LT. SHIELD
# [LAMP] 175W MH
# TILT=NONE
# Bulbs: 1,  14000 lm each
# Number of measured angles:  37 vertical,  30 horizontal ones
# Photometric type: 1,  Units type: 1
# Luminous openig width, length and height:   0.830   0.670   0.000
# Ballast factor: 1,  Input power:  210 W


# Source file: wac417sbl.ies
# Luminaire flux =  6953 lm,
#                   49.7 % of the bulb flux
# between 75 and 90:  1.4 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  15.9 cd/1000lm ,  0.3 % 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   399 cd/1000lm,
# 67.5 deg to <72.5 deg:   max   234 cd/1000lm,
# maximum spec. lum. intensity   518 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   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132
  2.5   131   156   159   158   162   160   156   155   152   151   152   151   151   149   145   144   146   145   144   143   137   129   121   114   110   104   100  96.5  94.4  76.1
  5.0   167   184   186   183   185   182   174   170   167   165   165   164   161   158   152   149   151   147   144   141   133   119   105  95.8  89.2  84.0  79.6  76.9  75.3  64.1
  7.5   192   199   201   197   200   195   186   184   179   175   175   173   170   165   159   155   155   150   147   142   130   109  93.5  82.8  76.0  71.7  67.8  65.1  64.5  57.1
 10.0   204   202   204   201   205   202   196   192   188   185   184   181   178   172   165   158   159   152   146   141   126   101  83.4  73.4  67.0  63.1  59.5  57.6  56.4  50.6
 12.5   199   200   201   198   203   203   199   198   194   191   191   187   182   178   170   163   161   154   148   141   124  94.4  75.5  66.5  60.9  56.9  53.6  51.9  51.0  47.3
 15.0   196   197   198   195   200   200   199   199   196   194   195   192   188   182   173   166   165   157   148   140   120  87.1  69.9  61.1  55.4  51.7  49.1  47.5  46.7  43.4
 17.5   196   195   196   192   197   197   197   200   196   196   197   196   192   187   178   169   168   158   149   139   116  81.4  64.9  57.1  51.1  48.4  45.8  44.2  43.2  39.8
 20.0   191   189   190   188   194   196   196   199   198   197   199   198   196   191   180   172   169   158   147   136   111  75.0  60.9  52.6  48.4  45.3  42.8  40.6  39.0  34.9
 22.5   182   183   185   184   190   194   194   199   197   198   202   201   199   194   184   174   170   158   145   133   105  69.8  56.9  49.6  45.8  42.6  39.5  36.2  34.7  30.7
 25.0   179   183   183   181   189   192   193   197   196   198   201   201   198   193   183   173   170   157   143   129  98.6  64.9  53.4  47.0  43.4  40.1  35.4  31.9  29.9  26.4
 27.5   180   186   186   182   188   190   191   194   193   193   195   193   190   186   177   168   165   152   139   124  93.0  60.2  50.5  45.1  41.3  36.6  31.1  26.9  24.6  19.9
 30.0   185   189   188   184   191   189   187   187   185   184   185   181   177   174   169   162   160   148   134   119  87.4  56.2  47.8  43.1  38.7  32.9  25.9  20.9  18.5  14.6
 32.5   187   190   189   186   190   188   183   180   176   174   174   171   168   167   163   159   156   143   130   114  80.2  51.4  43.4  40.4  35.4  27.6  19.6  15.6  13.8  11.4
 35.0   188   192   191   187   190   188   177   174   170   167   168   166   163   161   155   148   145   133   120   106  71.7  46.2  39.4  36.9  31.1  21.8  14.9  11.9  10.6   8.5
 37.5   191   197   194   190   192   194   177   170   165   161   162   160   157   153   144   136   133   123   112  97.2  65.4  41.3  35.4  32.6  25.8  16.3  11.4   8.9   8.4   7.1
 40.0   194   202   200   194   194   198   177   169   162   158   156   155   152   146   137   128   126   118   106  92.0  60.4  37.6  32.1  28.1  19.4  12.6   8.6   7.4   6.6   5.8
 42.5   202   214   211   201   197   196   177   169   163   156   152   147   144   138   129   122   120   112   103  87.5  54.6  34.3  28.9  22.9  13.7   8.6   6.9   6.1   5.6   4.8
 45.0   217   240   232   214   203   193   180   167   159   151   147   142   138   132   125   119   117   110   102  86.4  51.4  31.9  25.9  17.7   9.9   5.9   5.6   5.0   4.7   3.9
 47.5   249   279   266   241   216   193   179   164   154   147   142   138   136   134   128   122   120   113   105  85.9  48.9  29.5  22.9  13.7   6.2   4.5   4.5   4.0   3.1   2.5
 50.0   296   348   327   282   242   198   176   162   152   145   142   137   133   133   133   132   130   119   109  83.5  44.7  27.7  19.9  10.7   4.5   3.6   3.1   2.6   2.2   1.9
 52.5   384   448   409   340   276   216   178   161   154   149   144   136   130   129   134   136   132   117   102  79.8  42.1  26.4  17.1   7.7   4.0   2.6   2.5   1.9   1.5   1.5
 55.0   503   511   475   410   337   244   189   173   164   151   140   131   126   128   134   128   128   113  95.3  76.0  39.6  24.1  14.4   5.2   3.1   2.2   1.7   1.5   1.2   0.9
 57.5   518   451   455   448   404   289   211   174   155   143   134   126   120   122   119   114   116   108  90.6  71.6  35.9  21.0  11.6   4.2   2.6   1.5   1.5   0.9   0.9   0.9
 60.0   372   345   369   405   439   354   224   173   149   134   126   117   111   112   108   105   104  96.9  82.3  62.1  31.6  17.4   7.9   3.9   1.9   1.2   0.9   0.9   0.9   0.6
 62.5   297   277   285   328   399   359   254   184   154   133   120   110   103  98.2  96.1  92.7  88.4  79.1  66.5  51.9  26.6  14.6   5.6   2.9   1.5   0.9   0.7   0.7   0.6   0.6
 65.0   246   205   215   235   297   288   272   181   150   125   108  95.8  86.4  79.9  74.9  70.4  64.5  56.6  49.1  40.4  20.4  11.4   4.5   2.2   0.9   0.6   0.6   0.6   0.6   0.6
 67.5   157   123   138   170   199   234   230   168   137   119   104  90.1  78.6  69.6  61.2  54.1  49.1  42.3  35.4  30.0  15.2   7.8   3.1   1.5   0.7   0.6   0.6   0.6   0.6   0.6
 70.0  75.1  63.2  79.0   103   132   176   168   161   125   102  88.1  77.6  66.8  56.9  45.4  35.9  31.1  25.8  22.5  17.3  10.2   4.8   2.2   0.9   0.6   0.6   0.6   0.3   0.3   0.0
 72.5  42.5  39.0  42.3  48.0  64.6  86.8  92.7  97.5  95.6  83.1  70.9  61.9  54.6  44.9  34.1  27.2  24.1  19.6  16.3  11.9   6.4   2.9   1.2   0.7   0.6   0.6   0.6   0.0   0.0   0.0
 75.0  32.0  28.8  29.5  26.4  28.6  31.6  46.2  50.7  54.4  53.4  50.1  43.6  36.4  28.8  22.9  18.9  17.7  15.4  13.1   8.6   3.9   1.7   0.7   0.6   0.3   0.0   0.0   0.0   0.0   0.0
 77.5  22.8  18.7  18.7  16.1  17.0  19.4  29.5  30.8  31.4  31.7  31.0  26.9  21.8  18.0  14.9  12.4  11.4  10.4   9.4   5.5   2.5   0.9   0.6   0.3   0.0   0.0   0.0   0.0   0.0   0.0
 80.0  11.7   8.8   8.8   7.8   9.2   9.4  13.3  13.8  15.2  15.9  15.4  13.8  11.9  10.0   7.8   6.7   6.7   5.9   5.2   2.6   1.2   0.6   0.3   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 82.5   5.2   3.9   4.0   3.4   3.9   4.1   4.3   4.1   4.1   4.3   4.8   4.8   4.6   3.6   2.6   2.2   1.9   1.7   1.2   1.0   0.3   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 85.0   2.5   1.5   1.5   0.7   1.2   1.5   1.5   1.5   1.5   1.2   1.5   1.5   1.2   0.9   1.0   0.7   0.4   0.4   0.3   0.3   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 87.5   0.0   0.0   0.0   0.0   0.0   0.3   0.3   0.3   0.0   0.3   0.3   0.3   0.3   0.3   0.0   0.0   0.0   0.0   0.0   0.0   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

# IESNA91
# [TEST] LSI  10695
# [DATE] 04/28/92
# [MANUFAC] RUUD LIGHTING
# [LUMCAT] WAC417SBL
# [LUMINAIRE] 16" WEDGE/AREA CUTOFF W/BACK LT. SHIELD
# [LAMP] 175W MH
# TILT=NONE
# Bulbs: 1,  14000 lm each
# Number of measured angles:  37 vertical,  30 horizontal ones
# Photometric type: 1,  Units type: 1
# Luminous openig width, length and height:   0.830   0.670   0.000
# Ballast factor: 1,  Input power:  210 W


# Source file: wac417sbl.ies
# Luminaire flux =  6953 lm,
#                   49.7 % of the bulb flux
# between 75 and 90:  1.4 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  15.9 cd / 1000 lm ,  0.3 % 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   399 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   234 cd / 1000 lm,
# maximum spec. lum. intensity   518 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   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132
  2.5   131   156   159   158   162   160   156   155   152   151   152   151   151   149   145   144   146   145   144   143   137   129   121   114   110   104   100  96.5  94.4  76.1
  5.0   167   184   186   183   185   182   174   170   167   165   165   164   161   158   152   149   151   147   144   141   133   119   105  95.8  89.2  84.0  79.6  76.9  75.3  64.1
  7.5   192   199   201   197   200   195   186   184   179   175   175   173   170   165   159   155   155   150   147   142   130   109  93.5  82.8  76.0  71.7  67.8  65.1  64.5  57.1
 10.0   204   202   204   201   205   202   196   192   188   185   184   181   178   172   165   158   159   152   146   141   126   101  83.4  73.4  67.0  63.1  59.5  57.6  56.4  50.6
 12.5   199   200   201   198   203   203   199   198   194   191   191   187   182   178   170   163   161   154   148   141   124  94.4  75.5  66.5  60.9  56.9  53.6  51.9  51.0  47.3
 15.0   196   197   198   195   200   200   199   199   196   194   195   192   188   182   173   166   165   157   148   140   120  87.1  69.9  61.1  55.4  51.7  49.1  47.5  46.7  43.4
 17.5   196   195   196   192   197   197   197   200   196   196   197   196   192   187   178   169   168   158   149   139   116  81.4  64.9  57.1  51.1  48.4  45.8  44.2  43.2  39.8
 20.0   191   189   190   188   194   196   196   199   198   197   199   198   196   191   180   172   169   158   147   136   111  75.0  60.9  52.6  48.4  45.3  42.8  40.6  39.0  34.9
 22.5   182   183   185   184   190   194   194   199   197   198   202   201   199   194   184   174   170   158   145   133   105  69.8  56.9  49.6  45.8  42.6  39.5  36.2  34.7  30.7
 25.0   179   183   183   181   189   192   193   197   196   198   201   201   198   193   183   173   170   157   143   129  98.6  64.9  53.4  47.0  43.4  40.1  35.4  31.9  29.9  26.4
 27.5   180   186   186   182   188   190   191   194   193   193   195   193   190   186   177   168   165   152   139   124  93.0  60.2  50.5  45.1  41.3  36.6  31.1  26.9  24.6  19.9
 30.0   185   189   188   184   191   189   187   187   185   184   185   181   177   174   169   162   160   148   134   119  87.4  56.2  47.8  43.1  38.7  32.9  25.9  20.9  18.5  14.6
 32.5   187   190   189   186   190   188   183   180   176   174   174   171   168   167   163   159   156   143   130   114  80.2  51.4  43.4  40.4  35.4  27.6  19.6  15.6  13.8  11.4
 35.0   188   192   191   187   190   188   177   174   170   167   168   166   163   161   155   148   145   133   120   106  71.7  46.2  39.4  36.9  31.1  21.8  14.9  11.9  10.6   8.5
 37.5   191   197   194   190   192   194   177   170   165   161   162   160   157   153   144   136   133   123   112  97.2  65.4  41.3  35.4  32.6  25.8  16.3  11.4   8.9   8.4   7.1
 40.0   194   202   200   194   194   198   177   169   162   158   156   155   152   146   137   128   126   118   106  92.0  60.4  37.6  32.1  28.1  19.4  12.6   8.6   7.4   6.6   5.8
 42.5   202   214   211   201   197   196   177   169   163   156   152   147   144   138   129   122   120   112   103  87.5  54.6  34.3  28.9  22.9  13.7   8.6   6.9   6.1   5.6   4.8
 45.0   217   240   232   214   203   193   180   167   159   151   147   142   138   132   125   119   117   110   102  86.4  51.4  31.9  25.9  17.7   9.9   5.9   5.6   5.0   4.7   3.9
 47.5   249   279   266   241   216   193   179   164   154   147   142   138   136   134   128   122   120   113   105  85.9  48.9  29.5  22.9  13.7   6.2   4.5   4.5   4.0   3.1   2.5
 50.0   296   348   327   282   242   198   176   162   152   145   142   137   133   133   133   132   130   119   109  83.5  44.7  27.7  19.9  10.7   4.5   3.6   3.1   2.6   2.2   1.9
 52.5   384   448   409   340   276   216   178   161   154   149   144   136   130   129   134   136   132   117   102  79.8  42.1  26.4  17.1   7.7   4.0   2.6   2.5   1.9   1.5   1.5
 55.0   503   511   475   410   337   244   189   173   164   151   140   131   126   128   134   128   128   113  95.3  76.0  39.6  24.1  14.4   5.2   3.1   2.2   1.7   1.5   1.2   0.9
 57.5   518   451   455   448   404   289   211   174   155   143   134   126   120   122   119   114   116   108  90.6  71.6  35.9  21.0  11.6   4.2   2.6   1.5   1.5   0.9   0.9   0.9
 60.0   372   345   369   405   439   354   224   173   149   134   126   117   111   112   108   105   104  96.9  82.3  62.1  31.6  17.4   7.9   3.9   1.9   1.2   0.9   0.9   0.9   0.6
 62.5   297   277   285   328   399   359   254   184   154   133   120   110   103  98.2  96.1  92.7  88.4  79.1  66.5  51.9  26.6  14.6   5.6   2.9   1.5   0.9   0.7   0.7   0.6   0.6
 65.0   246   205   215   235   297   288   272   181   150   125   108  95.8  86.4  79.9  74.9  70.4  64.5  56.6  49.1  40.4  20.4  11.4   4.5   2.2   0.9   0.6   0.6   0.6   0.6   0.6
 67.5   157   123   138   170   199   234   230   168   137   119   104  90.1  78.6  69.6  61.2  54.1  49.1  42.3  35.4  30.0  15.2   7.8   3.1   1.5   0.7   0.6   0.6   0.6   0.6   0.6
 70.0  75.1  63.2  79.0   103   132   176   168   161   125   102  88.1  77.6  66.8  56.9  45.4  35.9  31.1  25.8  22.5  17.3  10.2   4.8   2.2   0.9   0.6   0.6   0.6   0.3   0.3   0.0
 72.5  42.5  39.0  42.3  48.0  64.6  86.8  92.7  97.5  95.6  83.1  70.9  61.9  54.6  44.9  34.1  27.2  24.1  19.6  16.3  11.9   6.4   2.9   1.2   0.7   0.6   0.6   0.6   0.0   0.0   0.0
 75.0  32.0  28.8  29.5  26.4  28.6  31.6  46.2  50.7  54.4  53.4  50.1  43.6  36.4  28.8  22.9  18.9  17.7  15.4  13.1   8.6   3.9   1.7   0.7   0.6   0.3   0.0   0.0   0.0   0.0   0.0
 77.5  22.8  18.7  18.7  16.1  17.0  19.4  29.5  30.8  31.4  31.7  31.0  26.9  21.8  18.0  14.9  12.4  11.4  10.4   9.4   5.5   2.5   0.9   0.6   0.3   0.0   0.0   0.0   0.0   0.0   0.0
 80.0  11.7   8.8   8.8   7.8   9.2   9.4  13.3  13.8  15.2  15.9  15.4  13.8  11.9  10.0   7.8   6.7   6.7   5.9   5.2   2.6   1.2   0.6   0.3   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 82.5   5.2   3.9   4.0   3.4   3.9   4.1   4.3   4.1   4.1   4.3   4.8   4.8   4.6   3.6   2.6   2.2   1.9   1.7   1.2   1.0   0.3   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 85.0   2.5   1.5   1.5   0.7   1.2   1.5   1.5   1.5   1.5   1.2   1.5   1.5   1.2   0.9   1.0   0.7   0.4   0.4   0.3   0.3   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 87.5   0.0   0.0   0.0   0.0   0.0   0.3   0.3   0.3   0.0   0.3   0.3   0.3   0.3   0.3   0.0   0.0   0.0   0.0   0.0   0.0   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