Illuminance plots of 38160

(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] 38160
# [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 5
# [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/38160.ies
# Luminaire flux = 26598 lm,
#                   80.6 % 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  18.3 cd / 1000 lm ,  1.3 % of the luminaire flux
# 90deg and above:  max   9.3 cd / 1000 lm ,  0.4 % 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:  12 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  51 %
#  (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   511 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   256 cd / 1000 lm,
# maximum spec. lum. intensity   565 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   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186
  5.0   177   178   180   180   181   182   183   185   185   186   187   189   192   195   197   199   199   193   191   193   199   199   197   195   192   189   187   186   185   185   183   182   181   180   180   178
 10.0   170   171   171   172   173   177   180   181   182   185   190   196   202   207   208   209   211   210   203   210   211   209   208   207   202   196   190   185   182   181   180   177   173   172   171   171
 15.0   163   162   164   167   167   167   172   178   182   189   200   210   215   212   221   226   222   223   213   223   222   226   221   212   215   210   200   189   182   178   172   167   167   167   164   162
 20.0   155   157   157   160   161   165   168   175   181   189   203   220   239   243   242   234   235   231   218   231   235   234   242   243   239   220   203   189   181   175   168   165   161   160   157   157
 25.0   145   148   150   150   155   157   159   161   171   189   214   233   246   255   267   254   249   236   231   236   249   254   267   255   246   233   214   189   171   161   159   157   155   150   150   148
 30.0   141   144   145   146   146   147   150   156   167   190   226   265   292   293   287   281   260   243   238   243   260   281   287   293   292   265   226   190   167   156   150   147   146   146   145   144
 35.0   134   136   141   147   141   140   141   147   159   188   229   271   307   330   331   305   291   261   255   261   291   305   331   330   307   271   229   188   159   147   141   140   141   147   141   136
 40.0   124   127   135   141   144   142   137   141   152   189   236   290   342   345   365   339   312   285   277   285   312   339   365   345   342   290   236   189   152   141   137   142   144   141   135   127
 45.0   109   114   122   135   143   136   137   138   145   194   281   334   371   374   385   344   288   266   263   266   288   344   385   374   371   334   281   194   145   138   137   136   143   135   122   114
 50.0  99.5   103   108   118   134   125   128   137   142   207   328   395   409   398   341   284   223   207   205   207   223   284   341   398   409   395   328   207   142   137   128   125   134   118   108   103
 55.0  77.6  81.5  93.9   103   113   112   119   132   144   248   410   458   432   329   231   166   140   137   124   137   140   166   231   329   432   458   410   248   144   132   119   112   113   103  93.9  81.5
 60.0  54.3  58.4  65.9  76.9  84.0  96.4   105   117   146   358   565   519   344   197   130   103  92.0  86.4  82.1  86.4  92.0   103   130   197   344   519   565   358   146   117   105  96.4  84.0  76.9  65.9  58.4
 65.0  30.7  34.5  41.3  44.5  47.9  47.9  49.7  51.2  86.4   376   511   345   186   114  94.5  77.0  63.7  54.2  50.3  54.2  63.7  77.0  94.5   114   186   345   511   376  86.4  51.2  49.7  47.9  47.9  44.5  41.3  34.5
 70.0  13.6  15.0  22.6  16.7  15.2  15.0  19.3  19.2  40.3   168   256   108  40.5  50.5  68.5  60.1  43.3  28.6  23.0  28.6  43.3  60.1  68.5  50.5  40.5   108   256   168  40.3  19.2  19.3  15.0  15.2  16.7  22.6  15.0
 75.0   8.7  22.3  29.3  10.2   7.0  10.8  13.8  12.7  14.4  18.8  23.4  20.1  16.1  11.7  10.5  12.1  10.5  11.0   8.5  11.0  10.5  12.1  10.5  11.7  16.1  20.1  23.4  18.8  14.4  12.7  13.8  10.8   7.0  10.2  29.3  22.3
 80.0   2.8   3.1   4.0   4.5   5.3   7.5   9.5   8.6   9.0  12.8  18.3  16.8  14.8   7.5   6.3   4.7   4.0   3.7   3.6   3.7   4.0   4.7   6.3   7.5  14.8  16.8  18.3  12.8   9.0   8.6   9.5   7.5   5.3   4.5   4.0   3.1
 85.0   1.5   1.5   2.3   3.7   4.8   7.2   8.4   7.2   7.2  11.5  17.4  16.9  14.4   5.6   4.2   3.1   2.5   2.1   2.0   2.1   2.5   3.1   4.2   5.6  14.4  16.9  17.4  11.5   7.2   7.2   8.4   7.2   4.8   3.7   2.3   1.5
 90.0   0.6   0.6   1.0   1.8   2.8   4.7   4.1   3.7   3.6   7.0   8.7   9.3   8.5   2.9   2.0   1.5   1.1   0.9   0.8   0.9   1.1   1.5   2.0   2.9   8.5   9.3   8.7   7.0   3.6   3.7   4.1   4.7   2.8   1.8   1.0   0.6
 95.0   0.2   0.2   0.2   0.9   1.0   1.3   1.3   1.6   1.6   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   1.6   1.6   1.3   1.3   1.0   0.9   0.2   0.2
100.0   0.2   0.3   0.5   1.0   1.3   1.4   1.6   1.8   1.9   2.2   2.3   2.2   1.9   1.5   1.0   0.7   0.4   0.4   0.3   0.4   0.4   0.7   1.0   1.5   1.9   2.2   2.3   2.2   1.9   1.8   1.6   1.4   1.3   1.0   0.5   0.3
105.0   0.2   0.3   0.3   0.6   0.8   1.0   1.2   1.3   1.4   1.5   1.5   1.4   1.3   1.0   0.7   0.5   0.3   0.3   0.3   0.3   0.3   0.5   0.7   1.0   1.3   1.4   1.5   1.5   1.4   1.3   1.2   1.0   0.8   0.6   0.3   0.3
110.0   0.2   0.2   0.3   0.4   0.6   0.7   0.8   1.0   1.0   1.1   1.0   1.0   0.9   0.7   0.6   0.4   0.3   0.3   0.3   0.3   0.3   0.4   0.6   0.7   0.9   1.0   1.0   1.1   1.0   1.0   0.8   0.7   0.6   0.4   0.3   0.2
115.0   0.3   0.3   0.4   0.4   0.5   0.6   0.6   0.7   0.8   0.8   0.8   0.7   0.6   0.5   0.4   0.3   0.3   0.3   0.2   0.3   0.3   0.3   0.4   0.5   0.6   0.7   0.8   0.8   0.8   0.7   0.6   0.6   0.5   0.4   0.4   0.3
120.0   0.4   0.4   0.4   0.5   0.5   0.6   0.6   0.6   0.6   0.6   0.6   0.6   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   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.5   0.5   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