Illuminance plots of 37917_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] 37917
# [MANUFAC] SiTECO
# [LUMCAT] 5NA587E1JE0F
# [LUMINAIRE] SC 50, Street light
# [MORE]  Aluminium pressure die-cast housing, painted with grey aluminium (RAL
# [MORE] 9007), parallel compensated, ignitors with automatic disconnection
# [MORE]  radial facetted reflector, flat safety glass
# [MORE]  default position, LP 2, RP 4
# [LAMPCAT] Osram: NAV-E 50W 4Y
# [LAMP] HSE 50W
# TILT=NONE
# Bulbs: 1,   3500 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/37917_D.ies
# Luminaire flux =  2545 lm,
#                   72.7 % of the bulb flux
# between 75 and 90:  2.7 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  27.0 cd / 1000 lm ,  0.7 % of the luminaire flux
# 90deg and above:  max   0.3 cd / 1000 lm ,  0.0 % of the luminaire flux
# CutOff Type: Full_CutOff    

# 62.5 deg to <67.5 deg:   max   233 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   161 cd / 1000 lm,
# maximum spec. lum. intensity   293 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   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182
  5.0   175   176   175   176   176   178   179   181   182   184   184   185   186   187   189   189   190   190   192   190   190   189   189   187   186   185   184   184   182   181   179   178   176   176   175   176
 10.0   165   165   165   167   169   171   173   177   179   183   185   188   191   193   196   197   198   198   197   198   198   197   196   193   191   188   185   183   179   177   173   171   169   167   165   165
 15.0   156   156   157   160   161   164   168   173   178   184   188   193   197   200   203   203   204   203   204   203   204   203   203   200   197   193   188   184   178   173   168   164   161   160   157   156
 20.0   147   148   150   154   156   160   163   169   174   182   188   197   203   206   207   209   209   206   207   206   209   209   207   206   203   197   188   182   174   169   163   160   156   154   150   148
 25.0   140   141   144   148   151   156   159   166   172   181   189   199   210   214   215   212   209   206   205   206   209   212   215   214   210   199   189   181   172   166   159   156   151   148   144   141
 30.0   133   135   138   143   148   152   155   162   169   182   195   209   221   226   223   215   208   202   199   202   208   215   223   226   221   209   195   182   169   162   155   152   148   143   138   135
 35.0   124   128   135   141   145   148   149   155   168   189   209   227   238   239   232   217   204   194   191   194   204   217   232   239   238   227   209   189   168   155   149   148   145   141   135   128
 40.0   118   122   132   143   146   146   144   150   166   201   233   248   256   248   233   215   195   183   178   183   195   215   233   248   256   248   233   201   166   150   144   146   146   143   132   122
 45.0   113   117   124   136   141   146   147   147   169   215   256   268   269   249   228   204   180   167   161   167   180   204   228   249   269   268   256   215   169   147   147   146   141   136   124   117
 50.0   103   106   110   124   131   139   145   148   177   235   282   285   270   241   212   187   162   149   144   149   162   187   212   241   270   285   282   235   177   148   145   139   131   124   110   106
 55.0  88.3  93.1  96.2   109   119   131   136   147   192   258   293   286   256   221   188   164   142   130   124   130   142   164   188   221   256   286   293   258   192   147   136   131   119   109  96.2  93.1
 60.0  70.2  75.3  76.6  90.6   100   115   119   132   186   252   278   266   228   191   155   135   116   107   102   107   116   135   155   191   228   266   278   252   186   132   119   115   100  90.6  76.6  75.3
 65.0  52.1  58.8  60.2  69.1  79.3  91.1  92.8   103   155   213   233   215   176   151   122   103  89.2  82.7  78.0  82.7  89.2   103   122   151   176   215   233   213   155   103  92.8  91.1  79.3  69.1  60.2  58.8
 70.0  38.7  48.8  46.2  45.9  53.0  59.4  61.0  69.7   106   156   161   143   112  95.5  78.9  71.1  60.4  55.5  51.5  55.5  60.4  71.1  78.9  95.5   112   143   161   156   106  69.7  61.0  59.4  53.0  45.9  46.2  48.8
 75.0  24.0  32.0  26.1  23.7  25.4  28.9  29.8  34.8  54.0  84.5  82.8  74.1  54.1  47.4  40.6  40.1  33.5  31.2  28.4  31.2  33.5  40.1  40.6  47.4  54.1  74.1  82.8  84.5  54.0  34.8  29.8  28.9  25.4  23.7  26.1  32.0
 80.0   8.4  10.9   8.1   6.9   6.9   8.4   8.4  10.3  16.2  27.0  26.2  23.4  15.4  14.2  13.7  15.0  12.8  12.3  11.2  12.3  12.8  15.0  13.7  14.2  15.4  23.4  26.2  27.0  16.2  10.3   8.4   8.4   6.9   6.9   8.1  10.9
 85.0   0.6   0.9   0.8   0.9   0.9   1.1   1.1   1.4   1.2   1.9   1.7   2.0   1.7   2.2   2.2   2.8   2.2   2.2   2.2   2.2   2.2   2.8   2.2   2.2   1.7   2.0   1.7   1.9   1.2   1.4   1.1   1.1   0.9   0.9   0.8   0.9
 90.0   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3
 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