Illuminance plots of 37814

(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] 37814
# [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 4
# [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/37814.ies
# Luminaire flux =  3309 lm,
#                   75.2 % 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   6.7 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   570 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   369 cd / 1000 lm,
# maximum spec. lum. intensity   577 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   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161
  5.0   152   154   155   156   158   160   162   164   166   168   169   171   173   175   177   178   177   176   175   176   177   178   177   175   173   171   169   168   166   164   162   160   158   156   155   154
 10.0   144   146   146   149   152   157   162   166   171   176   182   189   198   205   208   203   203   200   198   200   203   203   208   205   198   189   182   176   171   166   162   157   152   149   146   146
 15.0   137   138   141   144   148   152   155   162   169   179   189   202   213   220   224   235   235   222   212   222   235   235   224   220   213   202   189   179   169   162   155   152   148   144   141   138
 20.0   131   134   138   142   147   148   150   155   164   179   202   215   224   243   252   255   258   249   234   249   258   255   252   243   224   215   202   179   164   155   150   148   147   142   138   134
 25.0   123   125   130   135   139   140   146   152   158   170   198   225   254   269   274   276   261   257   233   257   261   276   274   269   254   225   198   170   158   152   146   140   139   135   130   125
 30.0   127   131   134   131   132   138   144   149   154   168   203   249   280   284   278   266   249   247   214   247   249   266   278   284   280   249   203   168   154   149   144   138   132   131   134   131
 35.0   114   123   137   132   134   136   136   142   148   165   204   260   313   315   287   250   242   234   200   234   242   250   287   315   313   260   204   165   148   142   136   136   134   132   137   123
 40.0  99.4   107   116   123   130   130   132   140   148   164   212   274   302   304   279   241   218   202   172   202   218   241   279   304   302   274   212   164   148   140   132   130   130   123   116   107
 45.0  93.1  99.3   107   113   129   130   135   142   146   163   232   267   301   285   244   198   173   157   134   157   173   198   244   285   301   267   232   163   146   142   135   130   129   113   107  99.3
 50.0  89.8  91.7   106   125   122   128   134   148   145   174   315   399   372   330   272   197   162   135   110   135   162   197   272   330   372   399   315   174   145   148   134   128   122   125   106  91.7
 55.0  74.7  76.0  91.9   102   137   129   143   132   139   175   385   534   473   340   256   163   129   112  86.0   112   129   163   256   340   473   534   385   175   139   132   143   129   137   102  91.9  76.0
 60.0  56.1  58.2  76.1  91.0  95.4   120   115   119   140   189   485   577   419   226   162   110   104  74.0  53.5  74.0   104   110   162   226   419   577   485   189   140   119   115   120  95.4  91.0  76.1  58.2
 65.0  40.1  42.9  50.1  62.1  71.6  79.6  86.2  96.8   114   252   570   478   236   125  87.4  67.9  55.0  42.9  34.2  42.9  55.0  67.9  87.4   125   236   478   570   252   114  96.8  86.2  79.6  71.6  62.1  50.1  42.9
 70.0  15.3  16.3  25.9  14.3  20.9  10.1  17.2  21.4  30.5   190   369   156  35.5  62.3  57.4  47.6  35.0  23.8  17.0  23.8  35.0  47.6  57.4  62.3  35.5   156   369   190  30.5  21.4  17.2  10.1  20.9  14.3  25.9  16.3
 75.0   9.0  19.3  22.6   6.6   4.1   5.2   7.1  11.1  15.3  66.2   111  33.3   8.2   5.3   4.9   4.7   6.7   9.8   8.2   9.8   6.7   4.7   4.9   5.3   8.2  33.3   111  66.2  15.3  11.1   7.1   5.2   4.1   6.6  22.6  19.3
 80.0   1.4   1.5   2.1   1.8   2.5   3.1   3.4   4.0   5.1   5.7   6.7   5.5   3.5   2.7   2.1   2.0   1.6   1.6   1.6   1.6   1.6   2.0   2.1   2.7   3.5   5.5   6.7   5.7   5.1   4.0   3.4   3.1   2.5   1.8   2.1   1.5
 85.0   0.7   0.8   0.8   1.2   1.4   1.6   2.1   2.1   2.5   2.8   3.3   2.8   2.1   1.6   1.2   1.1   0.8   0.7   0.9   0.7   0.8   1.1   1.2   1.6   2.1   2.8   3.3   2.8   2.5   2.1   2.1   1.6   1.4   1.2   0.8   0.8
 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