Illuminance plots of 37795

(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] 37795
# [MANUFAC] SiTECO
# [LUMCAT] 5NA587E1MT1F
# [LUMINAIRE] SC 50, Street light
# [MORE]  Aluminium pressure die-cast housing, painted with grey aluminium (RAL
# [MORE] 9007), parallel compensated, ignitors with automatic disconnection, with
# [MORE] power reduction relay "ECO"
# [MORE]  radial facetted reflector, flat safety glass
# [MORE]  indiv. Position, LP 3, RP 8
# [LAMPCAT] Philips: SON-T PIA PLUS 70W
# [LAMP] HST 70W
# TILT=NONE
# Bulbs: 1,   6600 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:   83 W


# Source file: ies/37795.ies
# Luminaire flux =  4904 lm,
#                   74.3 % 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   5.3 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   413 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   226 cd / 1000 lm,
# maximum spec. lum. intensity   479 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   146   146   146   146   146   146   146   146   146   146   146   146   146   146   146   146   146   146   146   146   146   146   146   146   146   146   146   146   146   146   146   146   146   146   146   146
  5.0   139   139   140   141   141   142   143   145   146   148   150   152   153   154   154   154   154   154   154   154   154   154   154   154   153   152   150   148   146   145   143   142   141   141   140   139
 10.0   136   137   137   138   139   142   144   147   149   152   155   159   161   164   164   164   162   162   162   162   162   164   164   164   161   159   155   152   149   147   144   142   139   138   137   137
 15.0   132   133   135   138   140   141   142   145   147   150   155   163   168   173   179   182   183   180   175   180   183   182   179   173   168   163   155   150   147   145   142   141   140   138   135   133
 20.0   130   132   135   139   139   140   141   143   145   150   158   165   177   189   197   201   207   201   194   201   207   201   197   189   177   165   158   150   145   143   141   140   139   139   135   132
 25.0   125   127   131   135   136   136   140   142   144   146   154   170   193   211   222   229   226   220   211   220   226   229   222   211   193   170   154   146   144   142   140   136   136   135   131   127
 30.0   123   127   130   129   131   134   138   140   139   142   153   178   207   228   248   254   243   243   223   243   243   254   248   228   207   178   153   142   139   140   138   134   131   129   130   127
 35.0   121   128   136   129   128   130   132   134   133   138   151   187   236   270   280   270   264   265   233   265   264   270   280   270   236   187   151   138   133   134   132   130   128   129   136   128
 40.0   111   118   124   118   128   128   130   134   134   135   148   195   245   295   312   308   291   292   257   292   291   308   312   295   245   195   148   135   134   134   130   128   128   118   124   118
 45.0   105   111   113   111   129   128   133   134   133   138   160   198   247   290   333   342   335   329   305   329   335   342   333   290   247   198   160   138   133   134   133   128   129   111   113   111
 50.0   102   104   107   114   124   130   136   141   136   144   163   248   319   383   418   415   358   356   325   356   358   415   418   383   319   248   163   144   136   141   136   130   124   114   107   104
 55.0  88.3  90.0  97.0   105   125   131   124   123   128   138   162   300   405   479   453   370   304   299   259   299   304   370   453   479   405   300   162   138   128   123   124   131   125   105  97.0  90.0
 60.0  71.9  72.5  84.7  90.0  98.1   115   109   111   121   116   184   392   472   413   328   231   181   168   139   168   181   231   328   413   472   392   184   116   121   111   109   115  98.1  90.0  84.7  72.5
 65.0  40.1  39.7  42.8  47.5  46.3  49.9  48.0  48.0  63.1  80.0   233   413   369   214   129  81.7  72.4  70.1  66.6  70.1  72.4  81.7   129   214   369   413   233  80.0  63.1  48.0  48.0  49.9  46.3  47.5  42.8  39.7
 70.0  10.4  10.3  12.7  10.8  15.6  12.9  20.9  15.6  17.0  37.4   203   226   106  79.8  59.9  49.0  39.8  32.8  23.5  32.8  39.8  49.0  59.9  79.8   106   226   203  37.4  17.0  15.6  20.9  12.9  15.6  10.8  12.7  10.3
 75.0   6.3  17.0  14.9   5.2   4.9   6.8   8.2   8.5   8.3  16.4  69.9  70.5  23.1   7.3   5.9   5.7  15.5  13.7   8.2  13.7  15.5   5.7   5.9   7.3  23.1  70.5  69.9  16.4   8.3   8.5   8.2   6.8   4.9   5.2  14.9  17.0
 80.0   1.9   1.9   2.4   2.1   2.5   2.9   4.0   3.2   3.6   3.6   4.3   5.3   4.3   3.0   2.5   2.3   2.2   2.2   2.2   2.2   2.2   2.3   2.5   3.0   4.3   5.3   4.3   3.6   3.6   3.2   4.0   2.9   2.5   2.1   2.4   1.9
 85.0   0.9   0.9   1.1   1.3   1.5   1.7   1.7   1.8   1.9   2.0   2.4   2.8   2.4   1.8   1.5   1.4   1.2   1.1   1.1   1.1   1.2   1.4   1.5   1.8   2.4   2.8   2.4   2.0   1.9   1.8   1.7   1.7   1.5   1.3   1.1   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