Illuminance plots of 39195

(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] 39195
# [MANUFAC] SiTECO
# [LUMCAT] 5NA589E1TT0B
# [LUMINAIRE] SC 200, Street light
# [MORE]  Aluminium pressure die-cast housing, painted with grey aluminium (RAL
# [MORE] 9007), parallel compensated, ignitors with automatic disconnection
# [MORE]  radial facetted reflector, clear diffuser acryl
# [MORE]  indiv. Position, LP 1, RP 6
# [LAMPCAT] Philips: SON-T PIA PLUS 400W
# [LAMP] HST 400W
# TILT=NONE
# Bulbs: 1,  55000 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.370   0.370   0.000
# Ballast factor: 1,  Input power:  440 W


# Source file: ies/39195.ies
# Luminaire flux = 43615 lm,
#                   79.3 % of the bulb flux
# between 75 and 90:  2.7 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  32.3 cd / 1000 lm ,  1.2 % of the luminaire flux
# 90deg and above:  max   8.5 cd / 1000 lm ,  0.5 % of the luminaire flux
# CutOff Type: IES_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:  15 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  66 %
#  (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   486 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   400 cd / 1000 lm,
# maximum spec. lum. intensity   486 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   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156
  5.0   142   143   145   149   152   154   157   160   163   163   166   168   170   173   174   174   172   169   167   169   172   174   174   173   170   168   166   163   163   160   157   154   152   149   145   143
 10.0   133   136   139   141   144   150   158   163   168   174   181   188   194   198   196   196   198   194   183   194   198   196   196   198   194   188   181   174   168   163   158   150   144   141   139   136
 15.0   125   130   132   137   143   147   150   156   164   173   185   196   209   218   225   223   214   217   202   217   214   223   225   218   209   196   185   173   164   156   150   147   143   137   132   130
 20.0   120   124   126   132   136   137   142   147   155   171   188   202   217   230   238   246   240   232   222   232   240   246   238   230   217   202   188   171   155   147   142   137   136   132   126   124
 25.0   117   120   123   127   128   131   136   140   150   167   189   208   226   237   245   249   252   237   232   237   252   249   245   237   226   208   189   167   150   140   136   131   128   127   123   120
 30.0   112   114   118   119   123   127   129   132   139   157   184   214   240   248   248   246   250   236   222   236   250   246   248   248   240   214   184   157   139   132   129   127   123   119   118   114
 35.0   109   109   112   114   117   119   119   120   125   144   175   214   245   261   268   244   233   232   203   232   233   244   268   261   245   214   175   144   125   120   119   119   117   114   112   109
 40.0   106   107   113   125   124   115   113   113   119   142   178   230   262   259   294   268   229   232   210   232   229   268   294   259   262   230   178   142   119   113   113   115   124   125   113   107
 45.0  94.6  96.2   110   133   135   122   114   113   117   146   194   246   274   291   330   334   291   257   259   257   291   334   330   291   274   246   194   146   117   113   114   122   135   133   110  96.2
 50.0  90.0  93.6   101   124   133   131   121   118   121   178   263   318   339   350   349   328   305   276   268   276   305   328   349   350   339   318   263   178   121   118   121   131   133   124   101  93.6
 55.0  71.7  79.3  89.8   115   130   131   127   120   123   207   313   352   358   370   314   232   198   183   169   183   198   232   314   370   358   352   313   207   123   120   127   131   130   115  89.8  79.3
 60.0  59.7  66.2  79.1   102   114   114   118   119   130   251   387   436   425   321   196   129   102  83.3  77.9  83.3   102   129   196   321   425   436   387   251   130   119   118   114   114   102  79.1  66.2
 65.0  45.9  50.9  61.3  77.8  83.9  91.8  99.0   116   135   294   486   449   299   170   104  75.6  60.5  49.5  41.7  49.5  60.5  75.6   104   170   299   449   486   294   135   116  99.0  91.8  83.9  77.8  61.3  50.9
 70.0  30.3  33.2  30.3  35.9  40.6  44.6  46.8  54.2  82.6   296   400   274   177   103  79.2  62.7  47.5  31.2  25.4  31.2  47.5  62.7  79.2   103   177   274   400   296  82.6  54.2  46.8  44.6  40.6  35.9  30.3  33.2
 75.0  11.7  33.0   8.6   5.9   8.1  11.2  13.3  15.6  36.2   185   203  81.9  22.2  13.7  25.2  49.3  38.7  18.4  11.6  18.4  38.7  49.3  25.2  13.7  22.2  81.9   203   185  36.2  15.6  13.3  11.2   8.1   5.9   8.6  33.0
 80.0   4.1   7.2   5.4   2.7   3.7   5.7   7.2   8.7  16.4  32.3  30.0  16.0   8.4   5.0   3.7   3.2   3.0   2.9   3.6   2.9   3.0   3.2   3.7   5.0   8.4  16.0  30.0  32.3  16.4   8.7   7.2   5.7   3.7   2.7   5.4   7.2
 85.0   1.0   1.1   1.5   1.7   2.5   3.1   4.4   5.5   6.1   6.7   7.0   6.6   5.5   3.4   2.6   2.2   1.9   1.8   1.8   1.8   1.9   2.2   2.6   3.4   5.5   6.6   7.0   6.7   6.1   5.5   4.4   3.1   2.5   1.7   1.5   1.1
 90.0   0.6   0.6   1.1   1.4   2.2   2.6   4.5   6.0   5.4   4.4   6.6   8.5   6.1   2.0   1.5   1.1   0.9   0.8   0.7   0.8   0.9   1.1   1.5   2.0   6.1   8.5   6.6   4.4   5.4   6.0   4.5   2.6   2.2   1.4   1.1   0.6
 95.0   0.5   0.6   1.0   1.4   2.1   2.4   2.6   2.7   3.2   3.0   2.6   2.3   2.3   1.7   1.2   0.9   0.7   0.6   0.6   0.6   0.7   0.9   1.2   1.7   2.3   2.3   2.6   3.0   3.2   2.7   2.6   2.4   2.1   1.4   1.0   0.6
100.0   0.4   0.5   0.8   1.0   1.6   2.0   2.0   2.1   2.4   2.3   2.3   2.1   1.8   1.2   0.9   0.7   0.7   0.5   0.5   0.5   0.7   0.7   0.9   1.2   1.8   2.1   2.3   2.3   2.4   2.1   2.0   2.0   1.6   1.0   0.8   0.5
105.0   0.4   0.4   0.5   0.6   1.0   1.3   1.3   1.5   1.6   1.4   1.3   1.2   1.1   0.8   0.6   0.6   0.5   0.4   0.4   0.4   0.5   0.6   0.6   0.8   1.1   1.2   1.3   1.4   1.6   1.5   1.3   1.3   1.0   0.6   0.5   0.4
110.0   0.4   0.4   0.5   0.5   0.6   0.8   0.9   1.0   1.1   1.1   1.1   1.0   0.8   0.6   0.5   0.5   0.4   0.3   0.3   0.3   0.4   0.5   0.5   0.6   0.8   1.0   1.1   1.1   1.1   1.0   0.9   0.8   0.6   0.5   0.5   0.4
115.0   0.5   0.5   0.5   0.6   0.6   0.7   0.7   0.7   0.7   0.7   0.8   0.7   0.6   0.5   0.4   0.4   0.4   0.3   0.3   0.3   0.4   0.4   0.4   0.5   0.6   0.7   0.8   0.7   0.7   0.7   0.7   0.7   0.6   0.6   0.5   0.5
120.0   0.5   0.6   0.6   0.6   0.6   0.7   0.7   0.6   0.7   0.7   0.7   0.6   0.5   0.5   0.4   0.4   0.4   0.3   0.3   0.3   0.4   0.4   0.4   0.5   0.5   0.6   0.7   0.7   0.7   0.6   0.7   0.7   0.6   0.6   0.6   0.6
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