Illuminance plots of 39308_D

(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] 39308
# [MANUFAC] SiTECO
# [LUMCAT] 5NA557E1JT0G
# [LUMINAIRE] SQ 50, Street light
# [MORE]  housing made of die cast aluminium, aluminium white (RAL 9006)
# [MORE]  radial facetted reflector, flat cover glass
# [MORE]  default position, LP 2, lampholder angle 6
# [LAMPCAT] Philips: SON-T PIA PLUS 50W
# [LAMP] HST 50W
# TILT=NONE
# Bulbs: 1,   4400 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.222   0.222   0.000
# Ballast factor: 1,  Input power:   62 W


# Source file: ies/39308_D.ies
# Luminaire flux =  3323 lm,
#                   75.5 % of the bulb flux
# between 75 and 90:  1.7 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  24.0 cd / 1000 lm ,  0.3 % of the luminaire flux
# 90deg and above:  max   0.0 cd / 1000 lm ,  0.0 % of the luminaire flux
# CutOff Type: Full_CutOff    

# 62.5 deg to <67.5 deg:   max   499 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   406 cd / 1000 lm,
# maximum spec. lum. intensity   557 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   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151
  5.0   145   146   146   147   148   149   151   152   153   155   156   156   158   160   162   162   161   161   161   161   161   162   162   160   158   156   156   155   153   152   151   149   148   147   146   146
 10.0   139   140   140   142   145   149   151   154   157   160   165   169   174   179   183   177   176   176   174   176   176   177   183   179   174   169   165   160   157   154   151   149   145   142   140   140
 15.0   134   135   137   140   143   145   147   151   154   160   167   178   185   191   196   205   207   195   187   195   207   205   196   191   185   178   167   160   154   151   147   145   143   140   137   135
 20.0   132   133   136   141   142   142   144   148   151   160   172   187   202   215   221   226   227   221   211   221   227   226   221   215   202   187   172   160   151   148   144   142   142   141   136   133
 25.0   125   127   131   136   138   141   144   147   149   155   171   193   215   234   243   239   229   223   209   223   229   239   243   234   215   193   171   155   149   147   144   141   138   136   131   127
 30.0   134   130   131   131   134   138   141   143   146   152   172   199   223   241   254   237   214   212   193   212   214   237   254   241   223   199   172   152   146   143   141   138   134   131   131   130
 35.0   123   126   134   129   130   133   136   139   143   150   172   209   253   260   259   237   218   204   186   204   218   237   259   260   253   209   172   150   143   139   136   133   130   129   134   126
 40.0   108   114   120   124   131   138   138   138   141   154   173   231   261   275   268   240   200   187   166   187   200   240   268   275   261   231   173   154   141   138   138   138   131   124   120   114
 45.0   100   106   109   117   140   144   142   145   148   155   184   232   272   294   274   235   184   158   133   158   184   235   274   294   272   232   184   155   148   145   142   144   140   117   109   106
 50.0  97.3  99.0   103   112   132   142   145   171   157   161   214   281   299   290   272   232   167   138   120   138   167   232   272   290   299   281   214   161   157   171   145   142   132   112   103  99.0
 55.0  87.4  87.2  98.4   112   131   156   145   154   156   156   229   386   439   394   320   244   162   115  90.0   115   162   244   320   394   439   386   229   156   156   154   145   156   131   112  98.4  87.2
 60.0  66.2  67.8  82.7   101   132   157   158   140   149   146   267   498   557   395   264   192   117  83.9  64.8  83.9   117   192   264   395   557   498   267   146   149   140   158   157   132   101  82.7  67.8
 65.0  30.1  31.6  43.0  60.1  74.5  88.2   103   119   137   136   350   499   383   230   140  97.9  64.7  46.9  38.2  46.9  64.7  97.9   140   230   383   499   350   136   137   119   103  88.2  74.5  60.1  43.0  31.6
 70.0   8.1   8.3  10.8  19.3  20.5  31.5  41.4  59.9  74.9   137   406   390   185  84.7  63.4  50.3  36.0  26.9  21.6  26.9  36.0  50.3  63.4  84.7   185   390   406   137  74.9  59.9  41.4  31.5  20.5  19.3  10.8   8.3
 75.0   5.5   7.0   8.5   7.1  11.0  11.0  13.5  14.6  19.7  65.6   172  81.3  29.2  33.0  41.4  32.9  19.0  14.8   9.7  14.8  19.0  32.9  41.4  33.0  29.2  81.3   172  65.6  19.7  14.6  13.5  11.0  11.0   7.1   8.5   7.0
 80.0   3.6   7.6   8.0   4.9   3.7   3.0   5.6   5.9   7.2  10.9  24.0  10.7   3.4   3.3   3.7   3.2   3.3   3.6   3.6   3.6   3.3   3.2   3.7   3.3   3.4  10.7  24.0  10.9   7.2   5.9   5.6   3.0   3.7   4.9   8.0   7.6
 85.0   1.2   0.9   0.9   1.2   1.3   1.5   1.5   1.7   1.7   1.8   1.7   1.5   1.5   1.5   1.7   1.7   1.8   2.0   2.1   2.0   1.8   1.7   1.7   1.5   1.5   1.5   1.7   1.8   1.7   1.7   1.5   1.5   1.3   1.2   0.9   0.9
 90.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 95.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
100.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
105.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
110.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
115.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
120.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
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