Illuminance plots of 39303_D

(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] 39303
# [MANUFAC] SiTECO
# [LUMCAT] 5UK557E1JT0G
# [LUMINAIRE] SQ 50, Street light
# [MORE]  housing made of die cast aluminium, aluminium white (RAL 9006)
# [MORE]  radial facetted reflector, flat cover glass
# [MORE]  default position, LP 2, lampholder angle 6
# [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:   0.222   0.222   0.000
# Ballast factor: 1,  Input power:   62 W


# Source file: ies/39303_D.ies
# Luminaire flux =  3230 lm,
#                   73.4 % of the bulb flux
# between 75 and 90:  2.8 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  70.1 cd / 1000 lm ,  0.6 % 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   410 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   405 cd / 1000 lm,
# maximum spec. lum. intensity   419 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   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149
  5.0   145   145   146   146   147   149   150   151   152   153   155   155   156   157   158   160   159   157   156   157   159   160   158   157   156   155   155   153   152   151   150   149   147   146   146   145
 10.0   140   140   141   142   145   148   151   153   155   158   162   164   168   174   175   172   169   168   166   168   169   172   175   174   168   164   162   158   155   153   151   148   145   142   141   140
 15.0   136   137   138   140   143   143   146   148   150   155   160   169   177   182   187   194   195   187   177   187   195   194   187   182   177   169   160   155   150   148   146   143   143   140   138   137
 20.0   132   134   137   141   141   141   142   145   148   155   165   180   189   200   208   210   213   204   194   204   213   210   208   200   189   180   165   155   148   145   142   141   141   141   137   134
 25.0   127   129   132   135   138   139   142   143   145   150   161   182   198   218   224   220   215   203   190   203   215   220   224   218   198   182   161   150   145   143   142   139   138   135   132   129
 30.0   128   131   132   130   133   136   139   139   142   147   162   180   198   218   234   215   201   199   179   199   201   215   234   218   198   180   162   147   142   139   139   136   133   130   132   131
 35.0   117   125   132   127   128   129   132   138   139   145   161   188   214   219   221   211   205   199   174   199   205   211   221   219   214   188   161   145   139   138   132   129   128   127   132   125
 40.0   107   114   118   123   129   130   132   135   137   146   158   199   219   229   218   206   190   188   162   188   190   206   218   229   219   199   158   146   137   135   132   130   129   123   118   114
 45.0   100   105   108   119   133   136   136   140   139   147   167   202   234   242   226   193   174   175   146   175   174   193   226   242   234   202   167   147   139   140   136   136   133   119   108   105
 50.0  94.6  96.3   104   114   138   150   142   158   144   149   198   228   251   240   231   196   160   149   124   149   160   196   231   240   251   228   198   149   144   158   142   150   138   114   104  96.3
 55.0  84.9  85.4   103   118   126   144   143   149   144   152   201   283   321   270   257   209   171   137   114   137   171   209   257   270   321   283   201   152   144   149   143   144   126   118   103  85.4
 60.0  67.7  68.9  84.6   107   131   150   157   140   133   138   202   331   419   343   268   195   141   116  80.6   116   141   195   268   343   419   331   202   138   133   140   157   150   131   107  84.6  68.9
 65.0  40.1  42.6  50.4  85.2   108   131   132   129   136   131   273   402   410   318   208   144   103  72.7  52.8  72.7   103   144   208   318   410   402   273   131   136   129   132   131   108  85.2  50.4  42.6
 70.0   9.7  10.5  15.8  32.2  43.9  59.9  77.9  90.2   110   127   300   405   273   151  94.8  60.6  41.1  30.6  25.6  30.6  41.1  60.6  94.8   151   273   405   300   127   110  90.2  77.9  59.9  43.9  32.2  15.8  10.5
 75.0   5.5   6.2   9.1  14.9  13.7  14.7  20.7  17.0  23.6  69.7   230   182  98.7  56.5  44.4  35.1  21.9  16.4  11.2  16.4  21.9  35.1  44.4  56.5  98.7   182   230  69.7  23.6  17.0  20.7  14.7  13.7  14.9   9.1   6.2
 80.0   4.2   8.1   8.2   4.9   5.7   4.9   7.2   6.2   9.2  21.8  70.1  43.4   8.3   4.5   5.0   3.6   3.9   3.9   3.7   3.9   3.9   3.6   5.0   4.5   8.3  43.4  70.1  21.8   9.2   6.2   7.2   4.9   5.7   4.9   8.2   8.1
 85.0   1.2   1.2   1.2   1.4   1.7   2.1   2.2   2.1   2.1   2.1   2.2   2.0   2.0   2.0   2.2   2.0   2.1   2.4   2.2   2.4   2.1   2.0   2.2   2.0   2.0   2.0   2.2   2.1   2.1   2.1   2.2   2.1   1.7   1.4   1.2   1.2
 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