Illuminance plots of GE451733

(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] 01092604
# [MANUFAC] GE Lighting Systems - Hendersonville, NC, USA
# [LUMCAT] CHMX40MXX1CXXXXX
# [LUMINAIRE] CRITERION HORIZONTAL MEDIUM, FORWARD THROW       
# [LAMP] CLEAR 400 WATT METAL HALIDE, ED-28         
# [OTHER] MVR400/U/ED28   
# [MORE] Socket Position: 3  
# [MORE] DIE CAST ALUMINUM HOUSING AND DOOR, SEMI-SPECULAR HYDROFORMED   
# [MORE] REFLECTOR WITH SPECULAR UPPER INSERT, CLEAR FLAT GLASS
# TILT=NONE
# Bulbs: 1,   1000 lm each
#  (luminous intensites divided by  0.25 in the original ies file)
# Number of measured angles:  25 vertical,  36 horizontal ones
# Photometric type: 1,  Units type: 1
# Luminous openig width, length and height:   1.375   2.080   0.750
# Ballast factor: 1,  Input power:  400 W


# Source file: criterion/GE451733.ies
# Luminaire flux =  2953 raw, for the given bulb(s) it would be   741 lm,
#                   74.1 % of the bulb flux
# between 75 and 90:  4.7 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  47.9 cd/1000lm ,  0.8 % 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   241 cd/1000lm,
# 67.5 deg to <72.5 deg:   max   191 cd/1000lm,
# maximum spec. lum. intensity   251 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  52.5  55.0  57.5  62.5  65.0  67.5  72.5  75.0  77.5  82.5  85.0  87.5  92.5  95.0  97.5 102.5 105.0 107.5 112.5 115.0 117.5 122.5 125.0 127.5 135.0 145.0 155.0 165.0 175.0 180.0
#V:  
  0.0   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151
  5.0   157   158   159   163   162   161   161   161   161   160   160   160   162   162   162   163   163   164   166   166   166   166   166   167   168   169   169   170   171   171   170   167   164   162   160   160
 15.0   172   172   182   174   166   161   161   161   160   158   157   156   154   153   153   153   153   155   159   162   167   177   182   185   192   195   194   193   192   190   183   182   186   193   192   192
 25.0   150   161   185   185   161   157   147   143   142   140   140   139   138   137   136   135   134   134   136   137   139   142   144   149   160   166   173   187   194   202   225   231   201   189   144   144
 35.0   136   148   167   162   136   139   139   140   140   141   142   144   147   148   153   161   165   166   168   169   170   174   176   171   163   158   154   146   142   144   148   192   212   200   176   176
 45.0   128   135   160   129   134   143   151   154   154   154   154   156   162   164   167   174   177   174   169   167   168   171   172   161   138   127   126   122   121   120   118   141   162   170   152   152
 55.0   132   141   165   147   138   174   208   219   216   209   206   203   197   194   194   194   194   189   177   171   164   150   143   137   127   121   121   121   121   122   124   145   177   189   165   165
 60.0   129   136   160   164   142   192   251   241   231   228   216   204   197   193   190   183   173   162   147   144   141   136   130   123   120   120   121   124   124   125   150   151   138   185   161   161
 62.5   130   139   159   167   156   185   236   239   241   220   202   185   168   160   152   142   138   134   127   127   127   123   120   117   119   123   127   127   125   123   133   168   145   183   164   164
 65.0   134   144   153   176   157   180   212   206   201   179   165   151   142   143   144   141   137   134   121   119   117   114   112   110   114   119   123   127   120   113   144   163   130   178   141   141
 67.5   116   131   151   182   159   179   183   181   178   169   161   152   136   127   119   112   109   106   103   101  99.6  93.6  91.3  89.3  95.1   106   116   122   113   104   136   168   133   178   130   130
 70.0   125   135   162   191   169   159   173   172   172   137   117  97.6  84.1  76.8  69.8  62.5  59.7  57.0  57.5  56.7  55.7  54.2  54.2  53.9  69.8  84.1  98.1   110   101  91.6  98.1   166   102   157   118   118
 72.5   151   151   169   197   185   165   141   132   123  92.1  76.3  60.5  44.7  41.4  38.1  32.9  34.1  35.4  38.9  38.4  37.9  37.4  37.6  37.9  53.2  65.0  76.8  93.3  84.8  76.0  77.8   131  71.5   120   104   104
 75.0   162   159   160   182   188   145   109  98.1  87.3  74.8  59.5  44.2  32.6  30.6  28.6  26.1  25.8  25.8  27.3  26.6  26.1  24.8  26.3  27.8  34.1  42.2  50.4  53.9  53.7  53.7  45.9  79.0  59.0  67.2  75.5  75.5
 77.5   117   113   105   122   128  98.6  86.8  76.8  66.7  56.5  44.9  33.6  28.1  25.8  23.3  22.1  21.3  20.6  18.8  17.8  16.6  18.1  18.8  19.8  21.8  25.3  28.9  34.4  31.6  28.9  29.1  31.9  27.6  36.9  49.4  49.4
 80.0  45.7  42.9  42.4  45.9  47.9  43.4  38.9  36.4  34.1  24.6  20.6  16.8  16.6  16.3  16.1  12.8  12.0  11.0   9.5   9.3   9.0   9.3   9.5   9.5  11.0  12.3  13.3  15.3  14.1  12.8   8.0  13.0  11.0  11.0  13.0  13.0
 82.5  11.3  12.8  11.0  13.3  14.6  13.3  13.0  12.3  11.8   9.8   8.3   7.0   7.3   6.8   6.5   4.8   5.3   5.5   4.0   4.5   4.8   4.0   4.5   5.0   5.3   5.0   5.0   4.3   4.5   5.0   2.8   4.0   3.8   3.5   4.0   4.0
 85.0   2.3   3.3   2.8   4.0   3.5   4.0   4.0   4.3   4.5   2.8   2.5   2.5   2.8   3.0   3.3   1.3   1.8   2.3   2.5   2.8   3.0   2.0   2.0   2.3   4.0   3.0   1.8   2.8   3.0   3.0   1.0   2.5   1.8   2.3   0.8   0.8
 87.5   0.0   0.5   0.5   0.3   0.3   0.0   0.8   0.5   0.5   0.5   0.5   0.0   0.0   0.0   0.0   0.5   0.5   0.5   0.5   0.0   0.0   0.3   0.3   0.3   0.3   0.5   0.5   0.5   0.5   0.5   0.0   0.5   0.0   0.3   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
 95.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
105.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
115.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
125.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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