Illuminance plots of RFAS61

(as computed by ies2tab from that 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:

   
       
# [MANUFAC]   Thorn - Les Andelys
# [TEST]      RFAS61 - 21109
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V6L1A
# [LUMCAT]    Riviera 2 AGP-(V6L1A)
# [DATE]      16/03/1995
# down given:   100.0%
# out given:    60.7%
# tilt:  0 
# [LAMP]      Osram HQI-T 250W /D
# Source file: ldt/RFAS61.LDT
# Luminaire flux =   609 raw, for the given bulb(s) it would be 12187 lm,
#                   60.9 % of the bulb flux
# between 75 and 90:  4.8 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max 127.4 cd / 1000 lm ,  0.8 % of the luminaire flux
# 90deg and above:  max   0.0 cd / 1000 lm ,  0.0 % of the luminaire flux
# CutOff Type: Fully_Shielded 

# 62.5 deg to <67.5 deg:   max   320 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   437 cd / 1000 lm,
# maximum spec. lum. intensity   437 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   100   100   100   100   100   100   100   100   100   100   100   100   100   100   100   100   100   100   100   100   100   100   100   100   100   100   100
 10.0  95.0  98.2   101   102   102   102   103   103   104   104   104   104   104   104   104   105   105   105   105   105   105   105   106   106   106   105   104
 20.0  95.0  95.4   100   103   104   106   108   108   108   108   109   110   111   111   113   114   115   115   114   114   114   115   116   117   120   125   123
 30.0  86.0  91.2   101   111   115   119   122   124   125   123   122   123   123   122   126   129   130   129   127   129   132   134   135   138   145   159   161
 35.0  78.0  85.7  99.8   114   124   132   137   141   146   146   143   141   138   135   129   126   127   128   130   134   140   143   147   153   167   208   231
 40.0  71.0  77.9  98.1   114   127   139   151   161   170   169   166   162   157   142   135   130   129   132   136   140   147   154   162   177   194   241   283
 45.0  64.0  65.3  90.0   108   124   134   145   162   178   185   186   184   172   142   145   140   139   145   154   156   157   168   171   187   194   204   240
 47.5  61.0  62.0  85.1   104   117   130   141   156   170   183   191   189   179   159   153   146   145   152   163   168   176   183   187   191   180   176   211
 50.0  58.0  59.7  80.2   101   111   124   135   148   160   175   188   191   184   175   161   150   148   158   173   183   198   209   208   182   164   147   181
 52.5  51.5  55.3  77.5  98.0   108   117   128   140   150   165   183   190   188   181   169   155   149   162   186   206   229   241   213   178   140   123   169
 55.0  45.0  49.2  74.0  90.1   103   111   120   132   140   154   172   187   191   187   176   162   160   173   202   230   260   249   218   165   117   104   157
 57.5  36.5  42.8  68.3  81.0  93.5   103   112   121   129   142   161   181   188   186   180   173   175   196   220   253   268   251   194   145  95.4  86.6   123
 60.0  28.0  36.1  62.3  76.5  88.2  98.2   103   111   119   131   151   173   185   184   185   193   205   219   244   266   269   220   166   120  80.5  70.9  89.0
 62.5  24.5  30.6  57.2  73.0  84.8  92.2  96.1   102   110   122   140   164   174   177   183   211   248   264   271   273   242   188   131  95.3  72.3  59.3  70.0
 65.0  21.0  25.6  51.4  67.9  77.7  85.8  89.9  94.2   101   114   127   148   160   169   182   225   287   320   305   280   215   152   105  84.7  66.3  50.0  51.0
 67.5  14.5  21.6  44.5  62.7  67.3  78.7  85.0  86.0  93.3   106   114   132   142   150   169   237   317   377   367   288   186   124  88.5  76.3  61.1  42.7  40.0
 70.0   8.0  18.2  39.3  58.8  63.4  70.8  77.0  75.1  84.0  93.1   102   114   121   131   151   208   343   416   418   276   156  99.4  80.0  70.6  57.2  36.6  29.0
 72.5   7.5  13.0  34.5  51.7  56.9  62.2  66.0  66.0  70.7  80.2  82.4  96.9  90.7   104   119   167   296   432   437   254   130  84.8  71.4  63.7  53.7  31.0  27.0
 75.0   7.0   6.9  23.7  40.6  44.0  44.0  51.1  49.6  49.1  56.3  50.9  59.2  54.7  76.0  76.0   119   220   406   372   212   102  69.5  63.2  55.9  48.1  25.5  25.0
 77.5   4.5   3.3  12.9  18.1  22.3  20.4  20.9  23.3  22.8  22.9  17.6  26.5  26.6  42.0  40.6  64.2   125   269   242   133  57.8  49.9  49.0  44.7  40.9  19.2  15.5
 80.0   2.0   0.4   4.4   5.5   4.4   2.5   6.5   7.0   8.1   8.9  11.8  12.2   9.4   8.0  18.2  27.2  75.6   127   106  46.2  22.2  19.8  30.4  26.2  26.5  12.7   6.0
 82.5   1.0   0.0   0.0   0.0   0.5   0.1   2.3   3.0   2.8   4.5   6.0   3.9   5.8   4.5   7.5  15.6  34.4  38.8  29.0  10.8   5.1   6.0   6.1   5.9  13.7   6.5   3.0
 85.0   0.0   0.0   0.0   0.0   0.0   0.8   0.7   0.9   0.4   0.1   1.7   1.2   0.0   1.0   3.4   7.8   9.7   6.6   4.1   0.9   0.0   1.1   0.9   2.5   2.9   0.4   0.0
 87.5   1.0   0.4   0.0   0.6   0.2   1.5   0.0   0.0   0.0   0.0   0.1   0.0   0.0   0.5   2.3   0.0   0.0   1.0   0.0   0.0   0.0   0.2   0.0   0.9   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