Illuminance plots of 38163

(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] 38163
# [MANUFAC] SiTECO
# [LUMCAT] 5NA588E1ST1B
# [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 5, RP 8
# [LAMPCAT] Osram: NAV-T 250W SUPER 4Y
# [LAMP] HST 250W
# TILT=NONE
# Bulbs: 1,  33000 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:  285 W


# Source file: ies/38163.ies
# Luminaire flux = 25908 lm,
#                   78.5 % of the bulb flux
# between 75 and 90:  1.8 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  17.0 cd / 1000 lm ,  1.3 % of the luminaire flux
# 90deg and above:  max   9.2 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:  75 %
#  (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   465 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   274 cd / 1000 lm,
# maximum spec. lum. intensity   502 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   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169
  5.0   164   165   166   166   167   168   168   170   170   169   169   171   173   175   177   178   178   178   178   178   178   178   177   175   173   171   169   169   170   170   168   168   167   166   166   165
 10.0   159   159   160   161   161   164   166   167   166   167   171   176   181   185   186   188   190   191   182   191   190   188   186   185   181   176   171   167   166   167   166   164   161   161   160   159
 15.0   153   153   155   157   157   156   158   163   165   169   177   186   191   191   199   204   202   204   194   204   202   204   199   191   191   186   177   169   165   163   158   156   157   157   155   153
 20.0   147   148   148   151   151   155   156   158   162   169   180   196   215   219   220   213   217   215   202   215   217   213   220   219   215   196   180   169   162   158   156   155   151   151   148   148
 25.0   138   141   143   143   147   148   149   150   154   164   181   201   217   230   247   237   233   224   217   224   233   237   247   230   217   201   181   164   154   150   149   148   147   143   143   141
 30.0   134   137   138   138   139   140   142   145   149   160   187   229   261   265   265   265   248   235   230   235   248   265   265   265   261   229   187   160   149   145   142   140   139   138   138   137
 35.0   128   131   135   139   134   133   134   138   143   155   188   239   282   307   318   297   287   261   255   261   287   297   318   307   282   239   188   155   143   138   134   133   134   139   135   131
 40.0   121   122   128   131   137   136   131   132   136   152   193   256   315   332   362   355   346   311   302   311   346   355   362   332   315   256   193   152   136   132   131   136   137   131   128   122
 45.0   107   113   117   122   136   131   131   129   130   150   221   297   342   368   412   416   375   362   360   362   375   416   412   368   342   297   221   150   130   129   131   131   136   122   117   113
 50.0   100   105   108   111   128   120   123   128   126   148   249   355   390   415   409   376   334   320   336   320   334   376   409   415   390   355   249   148   126   128   123   120   128   111   108   105
 55.0  79.7  83.1  93.5  97.9   109   108   113   121   129   159   308   419   440   391   312   238   209   222   212   222   209   238   312   391   440   419   308   159   129   121   113   108   109  97.9  93.5  83.1
 60.0  55.2  57.5  61.1  69.8  74.5  85.8  91.0   102   122   198   451   502   399   261   165   121   116   129   126   129   116   121   165   261   399   502   451   198   122   102  91.0  85.8  74.5  69.8  61.1  57.5
 65.0  28.2  30.6  34.1  36.9  38.8  37.5  38.3  38.2  59.7   193   465   378   225   137  97.8  82.5  72.1  69.6  68.7  69.6  72.1  82.5  97.8   137   225   378   465   193  59.7  38.2  38.3  37.5  38.8  36.9  34.1  30.6
 70.0  12.3  13.8  20.2  14.8  14.7  14.0  17.7  17.0  21.5  97.3   274   148  48.0  57.7  73.8  61.1  45.3  32.2  26.1  32.2  45.3  61.1  73.8  57.7  48.0   148   274  97.3  21.5  17.0  17.7  14.0  14.7  14.8  20.2  13.8
 75.0   9.6  20.8  27.7   8.7   8.3  10.7  12.7  11.2  12.5  16.1  21.1  20.3  17.1  12.4  11.4  13.9  12.3  13.1  10.5  13.1  12.3  13.9  11.4  12.4  17.1  20.3  21.1  16.1  12.5  11.2  12.7  10.7   8.3   8.7  27.7  20.8
 80.0   2.7   3.1   3.9   4.3   5.1   6.9   8.3   7.4   7.9   9.6  14.6  17.0  15.5   8.4   6.4   4.9   4.3   4.0   3.8   4.0   4.3   4.9   6.4   8.4  15.5  17.0  14.6   9.6   7.9   7.4   8.3   6.9   5.1   4.3   3.9   3.1
 85.0   1.3   1.4   2.1   3.4   4.4   6.2   7.2   5.9   6.2   7.3  12.8  16.8  15.3   7.5   4.3   3.2   2.5   2.2   2.1   2.2   2.5   3.2   4.3   7.5  15.3  16.8  12.8   7.3   6.2   5.9   7.2   6.2   4.4   3.4   2.1   1.4
 90.0   0.4   0.5   0.8   1.6   2.6   4.0   4.4   3.1   3.1   5.3   7.1   9.2   8.9   6.2   2.0   1.5   1.0   0.8   0.8   0.8   1.0   1.5   2.0   6.2   8.9   9.2   7.1   5.3   3.1   3.1   4.4   4.0   2.6   1.6   0.8   0.5
 95.0   0.3   0.4   0.7   1.3   1.6   1.9   2.3   2.3   2.5   3.5   5.4   6.4   6.4   4.5   1.4   1.0   0.6   0.5   0.5   0.5   0.6   1.0   1.4   4.5   6.4   6.4   5.4   3.5   2.5   2.3   2.3   1.9   1.6   1.3   0.7   0.4
100.0   0.3   0.3   0.5   1.0   1.3   1.4   1.5   1.6   1.7   1.9   2.1   2.0   1.8   1.5   1.0   0.7   0.5   0.4   0.4   0.4   0.5   0.7   1.0   1.5   1.8   2.0   2.1   1.9   1.7   1.6   1.5   1.4   1.3   1.0   0.5   0.3
105.0   0.3   0.3   0.4   0.6   0.8   1.0   1.1   1.2   1.3   1.4   1.4   1.4   1.3   1.1   0.8   0.6   0.4   0.4   0.3   0.4   0.4   0.6   0.8   1.1   1.3   1.4   1.4   1.4   1.3   1.2   1.1   1.0   0.8   0.6   0.4   0.3
110.0   0.3   0.3   0.3   0.5   0.6   0.6   0.8   0.9   0.9   1.0   1.0   0.9   0.9   0.8   0.7   0.4   0.3   0.3   0.3   0.3   0.3   0.4   0.7   0.8   0.9   0.9   1.0   1.0   0.9   0.9   0.8   0.6   0.6   0.5   0.3   0.3
115.0   0.4   0.4   0.4   0.5   0.5   0.6   0.6   0.6   0.7   0.8   0.8   0.7   0.6   0.5   0.4   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.4   0.5   0.6   0.7   0.8   0.8   0.7   0.6   0.6   0.6   0.5   0.5   0.4   0.4
120.0   0.5   0.5   0.5   0.5   0.5   0.5   0.6   0.6   0.6   0.6   0.6   0.5   0.5   0.4   0.4   0.3   0.3   0.3   0.2   0.3   0.3   0.3   0.4   0.4   0.5   0.5   0.6   0.6   0.6   0.6   0.6   0.5   0.5   0.5   0.5   0.5
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