Illuminance plots of 37861

(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] 37861
# [MANUFAC] SiTECO
# [LUMCAT] 5NA587E1JT0F
# [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]  indiv. Position, LP 2, RP 7
# [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/37861.ies
# Luminaire flux =  3128 lm,
#                   71.1 % of the bulb flux
# between 75 and 90:  1.4 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  15.0 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   415 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   318 cd / 1000 lm,
# maximum spec. lum. intensity   519 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   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133
  5.0   128   128   129   129   130   132   133   134   135   137   138   140   140   141   142   142   142   141   141   141   142   142   142   141   140   140   138   137   135   134   133   132   130   129   129   128
 10.0   125   125   126   127   129   132   134   136   138   141   144   147   151   155   155   153   151   150   148   150   151   153   155   155   151   147   144   141   138   136   134   132   129   127   126   125
 15.0   121   122   124   127   129   130   132   135   137   140   145   153   161   162   169   174   176   171   163   171   176   174   169   162   161   153   145   140   137   135   132   130   129   127   124   122
 20.0   119   121   124   129   130   131   131   133   134   138   148   157   165   179   186   190   199   191   184   191   199   190   186   179   165   157   148   138   134   133   131   131   130   129   124   121
 25.0   113   115   120   124   127   128   132   134   135   137   144   159   180   198   211   217   213   210   200   210   213   217   211   198   180   159   144   137   135   134   132   128   127   124   120   115
 30.0   114   117   121   119   123   128   132   133   134   135   145   167   186   209   233   230   214   218   197   218   214   230   233   209   186   167   145   135   134   133   132   128   123   119   121   117
 35.0   110   119   127   121   121   123   127   130   130   134   144   174   212   230   238   228   226   224   197   224   226   228   238   230   212   174   144   134   130   130   127   123   121   121   127   119
 40.0  98.1   105   112   113   123   125   130   130   131   133   143   187   226   258   255   252   232   237   202   237   232   252   255   258   226   187   143   133   131   130   130   125   123   113   112   105
 45.0  93.4  99.7   103   106   128   127   134   133   133   135   154   190   235   278   286   256   223   228   188   228   223   256   286   278   235   190   154   135   133   133   134   127   128   106   103  99.7
 50.0  91.3  92.9  96.8   104   123   132   137   144   134   137   172   227   260   284   285   271   228   230   192   230   228   271   285   284   260   227   172   137   134   144   137   132   123   104  96.8  92.9
 55.0  78.3  81.4  94.0   107   129   153   139   124   125   133   160   293   380   402   388   328   234   230   185   230   234   328   388   402   380   293   160   133   125   124   139   153   129   107  94.0  81.4
 60.0  62.0  63.7  88.7  93.2   110   158   118   119   118   121   161   353   519   442   343   259   183   168   129   168   183   259   343   442   519   353   161   121   118   119   118   158   110  93.2  88.7  63.7
 65.0  44.6  45.9  57.3  70.4  80.0  90.8  95.9  97.5   104   104   219   415   397   297   193   140  96.5  70.5  54.5  70.5  96.5   140   193   297   397   415   219   104   104  97.5  95.9  90.8  80.0  70.4  57.3  45.9
 70.0  15.8  16.2  20.5  22.1  21.8  19.1  27.1  21.0  16.4  32.6   206   318   224   100  64.3  53.7  40.6  31.7  25.7  31.7  40.6  53.7  64.3   100   224   318   206  32.6  16.4  21.0  27.1  19.1  21.8  22.1  20.5  16.2
 75.0   5.9   7.9  11.1   7.8   8.1   8.7  13.2  11.2  11.8  25.8   122  91.5  31.5   8.8   7.8  26.2  19.9  13.4  11.1  13.4  19.9  26.2   7.8   8.8  31.5  91.5   122  25.8  11.8  11.2  13.2   8.7   8.1   7.8  11.1   7.9
 80.0   3.1   4.7   3.2   2.6   3.2   3.8   5.4   5.2   5.4   5.3  11.7  15.0   5.5   3.5   2.9   2.6   2.4   2.2   2.4   2.2   2.4   2.6   2.9   3.5   5.5  15.0  11.7   5.3   5.4   5.2   5.4   3.8   3.2   2.6   3.2   4.7
 85.0   0.7   0.9   1.2   1.4   1.8   2.0   2.2   2.4   2.2   2.4   2.9   3.5   2.7   1.9   1.5   1.4   1.2   1.2   0.9   1.2   1.2   1.4   1.5   1.9   2.7   3.5   2.9   2.4   2.2   2.4   2.2   2.0   1.8   1.4   1.2   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