Illuminance plots of 38132

(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] 38132
# [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 4, 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/38132.ies
# Luminaire flux = 25839 lm,
#                   78.3 % of the bulb flux
# between 75 and 90:  2.1 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  16.9 cd / 1000 lm ,  1.4 % of the luminaire flux
# 90deg and above:  max   9.4 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:  74 %
#  (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   448 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   342 cd / 1000 lm,
# maximum spec. lum. intensity   448 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   158   158   160   160   160   161   161   162   162   162   162   163   165   166   168   169   169   168   167   168   169   169   168   166   165   163   162   162   162   162   161   161   160   160   160   158
 10.0   154   154   154   155   155   158   160   160   159   160   163   166   170   173   174   175   177   178   170   178   177   175   174   173   170   166   163   160   159   160   160   158   155   155   154   154
 15.0   149   149   151   153   153   152   152   156   158   160   166   172   176   176   184   188   187   189   179   189   187   188   184   176   176   172   166   160   158   156   152   152   153   153   151   149
 20.0   144   145   145   149   148   152   151   152   154   158   166   180   190   194   198   196   200   197   186   197   200   196   198   194   190   180   166   158   154   152   151   152   148   149   145   145
 25.0   136   139   141   141   144   145   146   146   147   152   162   177   191   206   217   212   210   206   193   206   210   212   217   206   191   177   162   152   147   146   146   145   144   141   141   139
 30.0   132   135   136   136   136   139   140   141   143   149   164   193   220   220   227   231   218   211   206   211   218   231   227   220   220   193   164   149   143   141   140   139   136   136   136   135
 35.0   126   129   133   136   134   132   132   135   138   144   161   199   233   257   261   250   239   234   219   234   239   250   261   257   233   199   161   144   138   135   132   132   134   136   133   129
 40.0   120   121   127   131   139   138   131   130   133   143   167   217   259   287   298   287   275   262   243   262   275   287   298   287   259   217   167   143   133   130   131   138   139   131   127   121
 45.0   106   113   118   124   142   135   135   131   128   139   179   240   289   319   363   362   333   326   303   326   333   362   363   319   289   240   179   139   128   131   135   135   142   124   118   113
 50.0  99.7   110   111   117   136   133   129   130   124   136   197   288   338   380   399   403   369   362   364   362   369   403   399   380   338   288   197   136   124   130   129   133   136   117   111   110
 55.0  82.6  86.3  94.7  99.7   120   114   118   122   125   135   225   348   413   419   407   346   303   316   322   316   303   346   407   419   413   348   225   135   125   122   118   114   120  99.7  94.7  86.3
 60.0  67.3  68.4  68.6  76.8  82.7  96.5  99.6   113   129   144   315   423   415   350   260   186   175   201   208   201   175   186   260   350   415   423   315   144   129   113  99.6  96.5  82.7  76.8  68.6  68.4
 65.0  35.8  37.6  38.6  45.1  48.6  51.2  53.0  54.9  74.8   136   394   448   349   193   127  98.5  91.4   105   116   105  91.4  98.5   127   193   349   448   394   136  74.8  54.9  53.0  51.2  48.6  45.1  38.6  37.6
 70.0  14.6  15.4  21.4  17.2  20.5  17.2  19.4  18.5  31.8  97.7   342   228   126  91.1  82.1  68.8  53.3  40.5  36.8  40.5  53.3  68.8  82.1  91.1   126   228   342  97.7  31.8  18.5  19.4  17.2  20.5  17.2  21.4  15.4
 75.0  11.5  22.2  23.8  11.4  10.6  12.0  13.8  13.2  14.9  21.6  58.3  48.0  29.9  15.2  16.4  19.3  29.6  17.3  13.3  17.3  29.6  19.3  16.4  15.2  29.9  48.0  58.3  21.6  14.9  13.2  13.8  12.0  10.6  11.4  23.8  22.2
 80.0   3.1   4.0   4.9   4.8   6.0   7.5   8.9   8.6   8.6  10.2  13.9  16.9  15.4  11.0   7.2   5.8   5.2   5.0   4.7   5.0   5.2   5.8   7.2  11.0  15.4  16.9  13.9  10.2   8.6   8.6   8.9   7.5   6.0   4.8   4.9   4.0
 85.0   1.5   1.6   2.4   3.7   4.5   6.1   7.2   6.1   6.3   6.9  11.7  16.8  16.2  11.1   4.7   3.6   2.8   2.5   2.4   2.5   2.8   3.6   4.7  11.1  16.2  16.8  11.7   6.9   6.3   6.1   7.2   6.1   4.5   3.7   2.4   1.6
 90.0   0.5   0.5   0.9   1.6   2.2   3.7   4.1   3.0   3.0   3.6   6.7   9.4   9.3   7.8   2.2   1.6   1.1   1.0   0.9   1.0   1.1   1.6   2.2   7.8   9.3   9.4   6.7   3.6   3.0   3.0   4.1   3.7   2.2   1.6   0.9   0.5
 95.0   0.4   0.5   0.8   1.3   1.6   1.8   2.1   2.1   2.3   2.6   4.9   6.4   6.1   5.2   1.5   1.1   0.7   0.6   0.5   0.6   0.7   1.1   1.5   5.2   6.1   6.4   4.9   2.6   2.3   2.1   2.1   1.8   1.6   1.3   0.8   0.5
100.0   0.3   0.4   0.6   1.0   1.3   1.4   1.4   1.5   1.6   1.8   2.0   1.9   1.8   1.5   1.1   0.7   0.5   0.4   0.4   0.4   0.5   0.7   1.1   1.5   1.8   1.9   2.0   1.8   1.6   1.5   1.4   1.4   1.3   1.0   0.6   0.4
105.0   0.3   0.4   0.4   0.7   0.8   1.0   1.1   1.2   1.2   1.3   1.3   1.3   1.3   1.1   0.9   0.6   0.4   0.4   0.4   0.4   0.4   0.6   0.9   1.1   1.3   1.3   1.3   1.3   1.2   1.2   1.1   1.0   0.8   0.7   0.4   0.4
110.0   0.3   0.3   0.4   0.5   0.6   0.6   0.7   0.8   0.9   0.9   0.9   0.9   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   0.9   0.9   0.9   0.9   0.8   0.7   0.6   0.6   0.5   0.4   0.3
115.0   0.4   0.4   0.4   0.5   0.5   0.5   0.6   0.6   0.7   0.7   0.7   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   0.7   0.7   0.7   0.6   0.6   0.5   0.5   0.5   0.4   0.4
120.0   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   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   0.5   0.5   0.5   0.5   0.5   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