Illuminance plots of RFAS54

(as computed by ies2tab from that photometry file)

spacing 5 plot spacing 6 plot single luminaire plot
In left plots, specific illuminances by a continuous row of luminaires spaced 5 and 6 heights are shown in their left halves (right half concerns 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:

   
       
# [MANUFAC]   Thorn - Les Andelys
# [TEST]      RFAS54 - 21105
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V5L4A
# [LUMCAT]    Riviera 2 AGP-(V5L4A)
# [DATE]      16/03/1995
# down given:   100.0%
# out given:    65.0%
# tilt:  0 
# [LAMP]      Osram HQI-T 250W /D
# Source file: ldt/RFAS54.LDT
# Luminaire flux =   650 raw, for the given bulb(s) it would be 12996 lm,
#                   65.0 % of the bulb flux
# between 75 and 90:  2.3 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  66.2 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   813 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   837 cd / 1000 lm,
# maximum spec. lum. intensity   837 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  15.0  30.0  40.0  45.0  50.0  55.0  60.0  65.0  70.0  75.0  80.0  85.0  90.0  95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 150.0 165.0 180.0
#V:  
  0.0   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140
 10.0   110   111   114   118   121   124   127   130   132   134   135   137   139   140   144   149   153   158   162   167   172   177   182   186   194   200   201
 20.0  93.0  98.8   101   110   114   116   118   121   124   128   130   135   140   145   151   157   164   175   186   196   203   210   217   223   233   260   284
 30.0  80.0  83.3  96.0   104   110   117   122   125   129   132   136   140   151   164   183   201   221   234   241   241   235   231   219   211   190   177   176
 35.0  76.0  79.2  95.5   109   113   120   126   131   136   140   138   144   152   163   184   207   230   245   251   247   224   204   183   161   132   122   118
 40.0  68.0  75.2  94.2   109   118   124   133   139   144   149   147   147   150   166   187   210   238   252   239   214   188   156   135   123   104   104   107
 45.0  57.0  72.2  84.9   106   124   129   141   150   158   161   159   164   160   184   212   247   289   287   246   199   154   132   116   108  94.0  97.0   110
 47.5  52.0  67.2  82.4   103   116   126   142   155   163   170   168   176   180   202   237   285   321   310   250   189   147   123   111   103  90.1  90.8   109
 50.0  47.0  60.1  79.4  99.6   110   123   143   157   166   174   179   189   201   220   267   331   356   316   241   175   135   118   106  98.0  86.0  83.3   107
 52.5  43.5  54.6  76.1  94.8   102   121   142   156   168   178   187   199   216   245   306   382   389   315   222   159   126   112   103  93.8  80.9  74.6  99.5
 55.0  40.0  50.4  73.7  88.2  94.0   116   136   153   166   180   193   205   229   269   350   438   413   300   200   140   119   107  98.2  88.0  75.0  65.7  92.0
 57.5  35.0  44.7  74.8  83.3  92.7   110   128   145   161   173   194   208   244   313   431   506   405   273   176   130   111   101  90.6  81.1  68.4  58.8  72.0
 60.0  30.0  38.2  68.9  78.1  87.7   101   115   133   148   163   183   207   254   356   524   558   401   241   155   120   105  94.2  85.4  77.6  63.9  53.5  52.0
 62.5  27.5  32.2  58.0  72.3  81.3  92.6   105   120   132   148   168   198   258   434   667   615   386   215   140   113  97.2  88.0  83.7  75.5  61.2  47.1  43.0
 65.0  25.0  26.4  50.7  68.3  76.9  85.6  94.4   106   117   132   150   180   256   512   813   684   370   184   125   103  91.3  85.4  80.0  75.2  59.5  39.2  34.0
 67.5  18.5  21.5  45.6  64.4  73.0  77.7  82.0  91.4   102   115   132   156   227   487   833   699   347   152   109  91.5  86.6  81.0  73.4  71.3  58.8  34.2  25.5
 70.0  12.0  17.0  40.1  58.9  63.1  66.6  69.0  78.5  84.7  86.2   110   111   190   462   837   646   283   127  90.3  84.0  79.2  74.2  67.8  65.8  57.4  31.1  17.0
 72.5   8.0  11.2  33.7  45.6  48.5  48.9  47.2  47.9  50.9  48.0  68.0  61.4   124   305   629   556   194  79.3  64.8  66.2  63.9  61.1  57.7  58.6  54.2  26.5  12.5
 75.0   4.0   4.8  18.5  28.4  22.6  23.8  19.8  19.3  19.7  19.5  28.4  34.9  63.6   147   330   296   106  28.9  29.8  33.9  33.1  35.5  36.2  46.1  37.0  21.2   8.0
 77.5   2.0   2.2   5.1   8.8   8.5   5.8   6.9   7.3   7.3  12.6  10.4  17.2  32.2  88.0   162   121  42.5  15.5  11.3   9.0  11.6  10.2  15.6  18.5  20.2  12.4   4.5
 80.0   0.0   0.3   1.7   1.2   2.2   6.1   3.5   3.7   2.7   5.6   8.8   7.5  13.6  29.0  66.2  43.7  15.5   8.1   5.6   4.4   3.6   1.3   2.9   4.8   7.4   2.4   1.0
 82.5   0.0   0.0   0.0   0.0   0.3   2.0   1.5   1.9   2.1   1.8   3.2   4.0   5.4  17.5  16.3  13.7   4.8   2.6   1.9   3.4   1.0   0.1   0.3   0.0   0.7   0.5   0.5
 85.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   1.8   0.4   0.1   1.9   4.5   1.6   6.0   5.5   2.9   0.8   0.8   0.4   0.0   0.0   0.0   0.0   0.0   0.1   0.0   0.0
 87.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.6   3.0   0.3   0.0   0.0   0.0   0.8   0.0   0.0   0.6   0.0   0.6   0.0   0.0   0.0
 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