Illuminance plots of 38495

(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:

   
       
# IESNA:LM-63-1995
# [TEST] 38495
# [MANUFAC] SiTECO
# [LUMCAT] 5NA557E1MT1G
# [LUMINAIRE] SQ 50, Street light
# [MORE]  housing made of die cast aluminium, aluminium white (RAL 9006)
# [MORE]  radial facetted reflector, flat cover glass
# [MORE]  indiv. Position, LP 2, lampholder angle 5
# [LAMPCAT] Philips: SON-T PIA PLUS 70W
# [LAMP] HST 70W
# TILT=NONE
# Bulbs: 1,   6600 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.222   0.222   0.000
# Ballast factor: 1,  Input power:   83 W


# Source file: ies/38495.ies
# Luminaire flux =  4970 lm,
#                   75.3 % of the bulb flux
# between 75 and 90:  1.7 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  22.1 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   462 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   423 cd / 1000 lm,
# maximum spec. lum. intensity   483 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  10.0  20.0  30.0  40.0  50.0  60.0  70.0  80.0  90.0 100.0 110.0 120.0 130.0 140.0 150.0 160.0 170.0 180.0 190.0 200.0 210.0 220.0 230.0 240.0 250.0 260.0 270.0 280.0 290.0 300.0 310.0 320.0 330.0 340.0 350.0
#V:  
  0.0   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161
  5.0   153   154   156   157   159   161   163   165   167   168   169   169   171   175   177   176   174   172   172   172   174   176   177   175   171   169   169   168   167   165   163   161   159   157   156   154
 10.0   147   148   149   151   154   159   162   166   169   173   178   183   191   198   201   195   194   192   189   192   194   195   201   198   191   183   178   173   169   166   162   159   154   151   149   148
 15.0   142   142   145   148   151   153   156   161   164   170   177   191   200   206   211   224   224   212   201   212   224   224   211   206   200   191   177   170   164   161   156   153   151   148   145   142
 20.0   139   141   144   147   148   148   151   154   158   168   183   200   210   225   232   233   236   231   219   231   236   233   232   225   210   200   183   168   158   154   151   148   148   147   144   141
 25.0   132   134   138   141   143   145   149   149   152   160   179   202   225   240   243   239   231   227   216   227   231   239   243   240   225   202   179   160   152   149   149   145   143   141   138   134
 30.0   149   141   138   136   138   142   144   145   148   156   179   207   231   241   249   233   214   216   203   216   214   233   249   241   231   207   179   156   148   145   144   142   138   136   138   141
 35.0   128   131   136   134   134   136   137   140   144   154   180   216   253   256   250   228   214   209   195   209   214   228   250   256   253   216   180   154   144   140   137   136   134   134   136   131
 40.0   113   118   123   127   133   136   135   139   142   156   187   237   261   263   258   228   195   190   177   190   195   228   258   263   261   237   187   156   142   139   135   136   133   127   123   118
 45.0   104   109   112   120   137   141   141   142   150   159   201   237   261   269   251   214   180   165   155   165   180   214   251   269   261   237   201   159   150   142   141   141   137   120   112   109
 50.0  99.4   100   104   112   133   136   141   165   156   165   249   306   308   269   246   223   164   149   145   149   164   223   246   269   308   306   249   165   156   165   141   136   133   112   104   100
 55.0  86.5  87.3  95.5   115   125   147   140   145   150   170   270   390   425   356   289   211   142   124   137   124   142   211   289   356   425   390   270   170   150   145   140   147   125   115  95.5  87.3
 60.0  64.5  66.4  80.4   105   122   145   144   136   145   165   327   483   474   341   230   159   106  87.7   113  87.7   106   159   230   341   474   483   327   165   145   136   144   145   122   105  80.4  66.4
 65.0  32.8  33.9  40.3  59.7  70.6  85.1  96.0   113   142   182   411   462   314   186   126  86.7  63.6  53.4  70.6  53.4  63.6  86.7   126   186   314   462   411   182   142   113  96.0  85.1  70.6  59.7  40.3  33.9
 70.0   8.9   8.5   9.8  21.7  25.2  32.0  39.9  57.3  74.8   205   423   307   143  77.6  61.5  46.2  37.6  30.3  33.8  30.3  37.6  46.2  61.5  77.6   143   307   423   205  74.8  57.3  39.9  32.0  25.2  21.7   9.8   8.5
 75.0   6.4   7.1  10.3   6.6  10.4   9.3  11.8  12.5  20.8   101   164  67.0  23.2  24.2  31.4  26.8  18.5  14.6  10.7  14.6  18.5  26.8  31.4  24.2  23.2  67.0   164   101  20.8  12.5  11.8   9.3  10.4   6.6  10.3   7.1
 80.0   3.3   7.2   8.9   4.9   3.2   3.1   3.8   4.9   7.8  16.7  22.1   9.1   3.3   3.0   3.1   2.9   3.4   3.4   4.4   3.4   3.4   2.9   3.1   3.0   3.3   9.1  22.1  16.7   7.8   4.9   3.8   3.1   3.2   4.9   8.9   7.2
 85.0   1.1   0.9   0.9   1.0   1.3   1.6   1.6   1.6   1.9   1.9   1.7   1.6   1.6   1.5   1.7   1.6   1.9   2.0   2.2   2.0   1.9   1.6   1.7   1.5   1.6   1.6   1.7   1.9   1.9   1.6   1.6   1.6   1.3   1.0   0.9   0.9
 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
100.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
110.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
120.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
130.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
135.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
140.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
145.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
150.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
155.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
160.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
165.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
170.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
175.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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