Illuminance plots of 37817

(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] 37817
# [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 3, 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/37817.ies
# Luminaire flux =  3265 lm,
#                   74.2 % of the bulb flux
# between 75 and 90:  1.0 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   5.9 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   489 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   275 cd / 1000 lm,
# maximum spec. lum. intensity   523 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   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140
  5.0   135   135   136   137   138   139   140   142   143   143   145   146   146   147   148   149   149   148   147   148   149   149   148   147   146   146   145   143   143   142   140   139   138   137   136   135
 10.0   131   131   132   133   135   138   141   144   146   149   152   155   159   162   161   161   160   159   158   159   160   161   161   162   159   155   152   149   146   144   141   138   135   133   132   131
 15.0   126   127   129   133   134   137   138   141   144   148   154   164   169   173   181   184   186   181   174   181   186   184   181   173   169   164   154   148   144   141   138   137   134   133   129   127
 20.0   122   125   128   133   134   135   136   139   141   147   158   166   179   195   202   207   214   207   200   207   214   207   202   195   179   166   158   147   141   139   136   135   134   133   128   125
 25.0   116   118   124   128   130   131   136   139   141   144   153   171   198   218   231   236   232   228   218   228   232   236   231   218   198   171   153   144   141   139   136   131   130   128   124   118
 30.0   116   119   123   123   126   130   135   138   137   140   152   180   212   236   255   259   245   248   222   248   245   259   255   236   212   180   152   140   137   138   135   130   126   123   123   119
 35.0   114   123   132   123   124   126   128   132   132   137   150   190   246   281   285   271   261   263   226   263   261   271   285   281   246   190   150   137   132   132   128   126   124   123   132   123
 40.0   101   108   116   114   124   125   128   132   134   135   148   200   257   309   320   308   278   283   242   283   278   308   320   309   257   200   148   135   134   132   128   125   124   114   116   108
 45.0  95.9   104   107   108   126   127   132   134   133   139   164   204   266   313   346   315   286   279   235   279   286   315   346   313   266   204   164   139   133   134   132   127   126   108   107   104
 50.0  93.1  95.8   104   115   120   128   137   141   136   144   171   271   356   406   407   369   294   279   235   279   294   369   407   406   356   271   171   144   136   141   137   128   120   115   104  95.8
 55.0  79.9  82.7  93.1   102   130   139   126   124   127   140   175   330   467   512   431   321   236   231   185   231   236   321   431   512   467   330   175   140   127   124   126   139   130   102  93.1  82.7
 60.0  62.0  64.4  83.0  88.7   102   124   117   114   128   119   200   458   523   453   308   204   146   130  99.2   130   146   204   308   453   523   458   200   119   128   114   117   124   102  88.7  83.0  64.4
 65.0  39.6  40.6  45.5  54.2  55.8  66.1  64.0  66.1  81.6  97.8   268   489   393   207   110  81.5  66.0  56.3  48.1  56.3  66.0  81.5   110   207   393   489   268  97.8  81.6  66.1  64.0  66.1  55.8  54.2  45.5  40.6
 70.0   9.7   9.4  12.2  11.1  17.1  12.7  25.1  17.5  18.0  42.5   244   275   109  80.8  59.7  51.7  38.9  29.1  21.7  29.1  38.9  51.7  59.7  80.8   109   275   244  42.5  18.0  17.5  25.1  12.7  17.1  11.1  12.2   9.4
 75.0   7.5  16.4  14.5   5.7   4.9   6.9   8.8   9.4  10.0  19.7  85.3  80.1  19.3   6.8   5.7   5.8  15.1  12.6   9.7  12.6  15.1   5.8   5.7   6.8  19.3  80.1  85.3  19.7  10.0   9.4   8.8   6.9   4.9   5.7  14.5  16.4
 80.0   1.9   2.0   2.7   2.1   2.6   3.1   3.9   3.4   4.9   4.1   4.8   5.9   4.4   3.1   2.5   2.2   2.1   2.1   2.1   2.1   2.1   2.2   2.5   3.1   4.4   5.9   4.8   4.1   4.9   3.4   3.9   3.1   2.6   2.1   2.7   2.0
 85.0   0.7   0.9   1.2   1.2   1.4   1.6   1.6   2.0   2.0   2.1   2.6   3.1   2.5   1.6   1.5   1.2   1.2   1.2   0.9   1.2   1.2   1.2   1.5   1.6   2.5   3.1   2.6   2.1   2.0   2.0   1.6   1.6   1.4   1.2   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