Illuminance plots of 39428

(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] 39428
# [MANUFAC] SiTECO
# [LUMCAT] 5NA58721JT0H
# [LUMINAIRE] SC 50, Street light
# [MORE]  Aluminium pressure die-cast housing, painted with grey aluminium (RAL
# [MORE] 9007), parallel compensated
# [MORE]  flat safety glass
# [LAMPCAT] Philips: SON-T PIA PLUS 50W
# [LAMP] HST 50W
# TILT=NONE
# Bulbs: 1,   4400 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.253   0.253   0.000
# Ballast factor: 1,  Input power:   62 W


# Source file: ies/39428.ies
# Luminaire flux =  3341 lm,
#                   75.9 % of the bulb flux
# between 75 and 90:  0.6 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   6.3 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   408 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   183 cd / 1000 lm,
# maximum spec. lum. intensity   598 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   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176
  5.0   158   159   161   163   167   171   176   180   185   188   192   196   199   201   204   205   207   208   208   208   207   205   204   201   199   196   192   188   185   180   176   171   167   163   161   159
 10.0   144   145   150   155   162   169   179   189   200   213   225   237   245   251   255   257   258   259   261   259   258   257   255   251   245   237   225   213   200   189   179   169   162   155   150   145
 15.0   132   134   138   144   152   161   170   182   201   227   258   285   306   317   316   314   313   312   315   312   313   314   316   317   306   285   258   227   201   182   170   161   152   144   138   134
 20.0   123   126   128   133   137   142   148   162   190   237   285   321   349   382   392   369   355   343   338   343   355   369   392   382   349   321   285   237   190   162   148   142   137   133   128   126
 25.0   115   117   120   123   125   126   132   144   174   238   319   380   416   420   417   377   350   335   323   335   350   377   417   420   416   380   319   238   174   144   132   126   125   123   120   117
 30.0   108   110   112   115   117   119   126   138   172   264   375   440   477   471   412   357   326   318   297   318   326   357   412   471   477   440   375   264   172   138   126   119   117   115   112   110
 35.0  98.9   101   104   108   111   115   121   133   164   259   399   494   503   459   380   333   315   307   278   307   315   333   380   459   503   494   399   259   164   133   121   115   111   108   104   101
 40.0  91.7  93.6  96.6   101   106   111   117   127   155   276   454   543   506   392   319   292   269   257   228   257   269   292   319   392   506   543   454   276   155   127   117   111   106   101  96.6  93.6
 45.0  83.2  85.6  89.4  94.9   101   107   115   125   151   283   505   598   451   270   221   207   182   156   138   156   182   207   221   270   451   598   505   283   151   125   115   107   101  94.9  89.4  85.6
 50.0  73.8  76.2  80.7  88.0  94.9   103   111   123   148   278   478   494   290   159   156   144   115  90.0  75.7  90.0   115   144   156   159   290   494   478   278   148   123   111   103  94.9  88.0  80.7  76.2
 55.0  62.2  65.1  71.6  78.6  87.4  97.1   106   117   141   283   516   454   201   113  90.0  87.1  78.4  61.2  51.5  61.2  78.4  87.1  90.0   113   201   454   516   283   141   117   106  97.1  87.4  78.6  71.6  65.1
 60.0  50.5  53.3  59.9  68.7  80.3  88.8  98.9   108   139   318   529   365   148  93.0  75.2  64.1  52.7  41.2  31.7  41.2  52.7  64.1  75.2  93.0   148   365   529   318   139   108  98.9  88.8  80.3  68.7  59.9  53.3
 65.0  37.7  39.1  44.5  47.2  48.5  43.8  40.5  38.5  59.5   236   408   235   106  76.5  64.8  53.4  40.3  28.3  19.6  28.3  40.3  53.4  64.8  76.5   106   235   408   236  59.5  38.5  40.5  43.8  48.5  47.2  44.5  39.1
 70.0   7.3   6.8   6.3   7.6   8.7  10.3  13.1  18.7  33.0   127   183  64.3  15.7   8.5  15.6  36.8  26.2  17.8  11.4  17.8  26.2  36.8  15.6   8.5  15.7  64.3   183   127  33.0  18.7  13.1  10.3   8.7   7.6   6.3   6.8
 75.0   2.2   2.2   2.9   3.4   4.2   5.1   6.0   8.1  11.6  25.3  31.0  14.6   6.5   4.5   3.7   3.1   3.1   4.0   3.1   4.0   3.1   3.1   3.7   4.5   6.5  14.6  31.0  25.3  11.6   8.1   6.0   5.1   4.2   3.4   2.9   2.2
 80.0   1.2   1.2   1.2   1.6   1.8   2.2   2.7   3.4   4.4   5.3   6.3   4.8   3.0   2.4   2.1   1.7   1.7   1.7   1.4   1.7   1.7   1.7   2.1   2.4   3.0   4.8   6.3   5.3   4.4   3.4   2.7   2.2   1.8   1.6   1.2   1.2
 85.0   0.5   0.6   0.5   0.8   1.0   1.1   1.3   1.6   1.8   2.3   2.5   2.2   1.7   1.2   1.2   1.0   1.0   0.6   0.5   0.6   1.0   1.0   1.2   1.2   1.7   2.2   2.5   2.3   1.8   1.6   1.3   1.1   1.0   0.8   0.5   0.6
 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