Illuminance plots of 37886

(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] 37886
# [MANUFAC] SiTECO
# [LUMCAT] 5NA588E1PT1B
# [LUMINAIRE] SC 100, 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, clear diffuser acryl
# [MORE]  indiv. Position, LP 2, RP 8
# [LAMPCAT] Philips: SON-T PIA PLUS 150W
# [LAMP] HST 150W
# TILT=NONE
# Bulbs: 1,  17500 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.285   0.285   0.000
# Ballast factor: 1,  Input power:  170 W


# Source file: ies/37886.ies
# Luminaire flux = 13283 lm,
#                   75.9 % of the bulb flux
# between 75 and 90:  3.6 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  21.2 cd / 1000 lm ,  1.5 % of the luminaire flux
# 90deg and above:  max   9.7 cd / 1000 lm ,  0.5 % of the luminaire flux
# CutOff Type: CIE_CutOff     

#  Increase of Sky Luminance due to light going
#    from the luminaire difectly above horizon, as compared with the
#    luminance produced by the light dispersed from the ground:  16 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  72 %
#  (for the zenith luminance such an angle suits places up to  19 km distance)
#   The increases concern the following situation:
#    Albedo = 0.10
#    Zenith Extinction = 0.30 mag (i.e., direct light remaining  76 %)
#    Indicatrix type =0 (0: acc. to P.Cinzano, 4..6: CIE sky types)
#   (the downward-scattered part of lambertian uplight is 0.1108 then)

# 62.5 deg to <67.5 deg:   max   357 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   350 cd / 1000 lm,
# maximum spec. lum. intensity   357 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   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147
  5.0   144   144   144   145   146   146   147   148   149   149   149   149   150   151   152   152   152   151   151   151   152   152   152   151   150   149   149   149   149   148   147   146   146   145   144   144
 10.0   142   142   143   143   144   147   150   151   151   152   154   158   161   160   158   158   159   159   157   159   159   158   158   160   161   158   154   152   151   151   150   147   144   143   143   142
 15.0   138   139   140   143   146   144   143   144   146   150   155   159   163   167   174   175   170   172   161   172   170   175   174   167   163   159   155   150   146   144   143   144   146   143   140   139
 20.0   134   137   140   144   142   142   143   142   143   148   154   163   170   180   184   189   184   181   171   181   184   189   184   180   170   163   154   148   143   142   143   142   142   144   140   137
 25.0   128   131   135   136   137   137   138   139   139   142   150   163   178   192   198   202   201   190   177   190   201   202   198   192   178   163   150   142   139   139   138   137   137   136   135   131
 30.0   121   126   131   127   129   131   132   135   137   142   150   169   188   201   211   215   209   196   191   196   209   215   211   201   188   169   150   142   137   135   132   131   129   127   131   126
 35.0   114   123   129   125   125   127   128   131   134   137   147   176   200   215   221   221   216   208   195   208   216   221   221   215   200   176   147   137   134   131   128   127   125   125   129   123
 40.0   108   117   121   120   129   130   129   131   132   139   150   177   205   234   232   231   224   222   202   222   224   231   232   234   205   177   150   139   132   131   129   130   129   120   121   117
 45.0  99.4   108   111   114   131   134   139   134   132   140   156   193   227   236   261   249   236   228   214   228   236   249   261   236   227   193   156   140   132   134   139   134   131   114   111   108
 50.0  95.6   104   106   112   141   145   141   137   131   140   168   220   249   277   284   291   271   257   248   257   271   291   284   277   249   220   168   140   131   137   141   145   141   112   106   104
 55.0  83.5  96.4  99.7   109   138   149   140   132   128   140   180   248   288   308   319   309   286   282   283   282   286   309   319   308   288   248   180   140   128   132   140   149   138   109  99.7  96.4
 60.0  89.8  87.2  84.0  93.5   113   122   126   124   125   137   185   286   327   324   304   263   244   248   266   248   244   263   304   324   327   286   185   137   125   124   126   122   113  93.5  84.0  87.2
 65.0  69.4  61.9  58.5  64.5  69.1  77.8  84.4  88.1   103   123   243   357   342   300   227   164   145   165   181   165   145   164   227   300   342   357   243   123   103  88.1  84.4  77.8  69.1  64.5  58.5  61.9
 70.0  25.1  23.9  27.4  28.7  27.7  27.0  28.2  27.1  38.4   105   260   350   291   188   133  95.2  77.5  72.2  71.0  72.2  77.5  95.2   133   188   291   350   260   105  38.4  27.1  28.2  27.0  27.7  28.7  27.4  23.9
 75.0  14.2  15.1  16.6  13.6  15.3  15.6  17.1  13.3  19.4  83.2   225   190  85.4  53.8  60.5  67.6  45.8  31.9  25.0  31.9  45.8  67.6  60.5  53.8  85.4   190   225  83.2  19.4  13.3  17.1  15.6  15.3  13.6  16.6  15.1
 80.0   6.1   9.8  10.9   6.5   8.3   9.4  10.3   9.4   9.4  11.5  17.9  21.2  17.5  13.0  10.5   9.7   9.4   8.8   8.0   8.8   9.4   9.7  10.5  13.0  17.5  21.2  17.9  11.5   9.4   9.4  10.3   9.4   8.3   6.5  10.9   9.8
 85.0   1.8   1.8   2.7   4.3   4.8   6.1   7.0   7.6   7.1   6.7  10.0  16.1  14.4  12.4   5.3   4.0   3.1   2.6   2.4   2.6   3.1   4.0   5.3  12.4  14.4  16.1  10.0   6.7   7.1   7.6   7.0   6.1   4.8   4.3   2.7   1.8
 90.0   0.6   0.5   1.0   1.8   2.1   2.8   3.5   3.7   3.2   2.7   5.7   9.7   9.5   8.9   2.3   1.6   1.2   1.0   0.8   1.0   1.2   1.6   2.3   8.9   9.5   9.7   5.7   2.7   3.2   3.7   3.5   2.8   2.1   1.8   1.0   0.5
 95.0   0.4   0.5   0.8   1.5   1.7   1.8   2.0   2.1   2.0   2.1   3.1   5.8   5.7   5.0   1.6   1.0   0.7   0.6   0.6   0.6   0.7   1.0   1.6   5.0   5.7   5.8   3.1   2.1   2.0   2.1   2.0   1.8   1.7   1.5   0.8   0.5
100.0   0.3   0.4   0.6   1.0   1.3   1.4   1.4   1.4   1.4   1.5   1.6   1.8   1.7   1.5   1.1   0.7   0.5   0.5   0.5   0.5   0.5   0.7   1.1   1.5   1.7   1.8   1.6   1.5   1.4   1.4   1.4   1.4   1.3   1.0   0.6   0.4
105.0   0.3   0.3   0.4   0.6   0.8   1.0   1.1   1.1   1.0   1.1   1.2   1.2   1.3   1.1   0.9   0.5   0.4   0.4   0.3   0.4   0.4   0.5   0.9   1.1   1.3   1.2   1.2   1.1   1.0   1.1   1.1   1.0   0.8   0.6   0.4   0.3
110.0   0.3   0.3   0.4   0.5   0.5   0.6   0.7   0.8   0.8   0.7   0.8   0.8   0.8   0.8   0.7   0.4   0.3   0.3   0.3   0.3   0.3   0.4   0.7   0.8   0.8   0.8   0.8   0.7   0.8   0.8   0.7   0.6   0.5   0.5   0.4   0.3
115.0   0.4   0.4   0.4   0.4   0.5   0.5   0.5   0.5   0.6   0.6   0.6   0.6   0.5   0.5   0.4   0.3   0.3   0.3   0.2   0.3   0.3   0.3   0.4   0.5   0.5   0.6   0.6   0.6   0.6   0.5   0.5   0.5   0.5   0.4   0.4   0.4
120.0   0.4   0.4   0.4   0.4   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.4   0.4   0.4   0.3   0.3   0.3   0.3   0.2   0.3   0.3   0.3   0.3   0.4   0.4   0.4   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.4   0.4   0.4
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