Illuminance plots of RFAJ77

(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]      RFAJ77 - 19954
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V7L7A
# [LUMCAT]    Riviera 2 AGP-(V7L7A)
# [DATE]      08/11/1994
# down given:   100.0%
# out given:    75.0%
# tilt:  0 
# [LAMP]      GE LU 250W /T/40
# Source file: ldt/RFAJ77.LDT
# Luminaire flux =   751 raw, for the given bulb(s) it would be 20654 lm,
#                   75.1 % of the bulb flux
# between 75 and 90:  4.6 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  97.7 cd / 1000 lm ,  0.7 % 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   413 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   523 cd / 1000 lm,
# maximum spec. lum. intensity   523 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   206   206   206   206   206   206   206   206   206   206   206   206   206   206   206   206   206   206   206   206   206   206   206   206   206   206   206
 10.0   181   181   183   184   186   187   189   191   192   193   194   195   197   198   198   198   198   199   199   200   200   201   201   202   203   202   201
 20.0   129   133   144   155   161   166   174   183   190   195   201   204   206   208   208   208   206   203   200   197   194   191   192   194   198   210   208
 30.0  92.0  98.0   110   124   134   145   159   174   191   208   223   236   244   249   243   236   230   222   213   203   195   188   178   172   162   162   163
 35.0  81.0  87.1   102   115   124   135   150   166   190   215   237   253   264   267   258   248   238   225   211   195   184   173   162   151   135   128   130
 40.0  71.0  80.0  99.2   114   122   133   146   164   186   215   234   247   254   258   257   253   242   226   205   186   169   152   139   129   115   112   116
 45.0  61.0  73.5  98.4   118   128   139   150   169   192   225   257   280   290   298   297   284   263   235   206   179   152   138   125   118   107   106   116
 47.5  56.5  69.4  96.8   121   131   143   157   175   202   239   274   303   318   326   323   304   277   243   211   173   150   134   124   116   105   104   112
 50.0  52.0  64.5  93.8   119   134   146   161   181   211   250   293   327   346   353   349   325   292   251   210   170   146   132   123   114   101   100   107
 52.5  46.0  59.2  87.9   116   130   147   163   184   212   256   310   337   358   370   362   340   305   260   206   166   142   129   119   111  95.3  93.9  98.5
 55.0  40.0  53.5  80.4   107   124   141   160   183   209   253   300   336   366   386   375   353   312   261   201   159   138   123   114   105  88.8  86.1  90.0
 57.5  37.0  48.0  71.2  97.5   115   133   152   173   201   239   285   331   366   385   376   357   316   250   190   154   133   117   108  98.6  81.7  76.6  77.5
 60.0  34.0  42.7  62.5  87.1   105   123   142   161   189   225   277   324   364   383   375   349   302   233   175   147   127   113   102  92.5  75.5  66.3  65.0
 62.5  28.5  38.7  54.4  76.5  94.2   112   130   150   175   218   271   329   382   398   377   337   275   207   163   140   123   109  96.8  86.9  69.7  57.5  57.0
 65.0  23.0  35.5  47.7  67.3  84.3   101   118   136   161   209   279   351   402   413   377   316   242   184   153   134   119   103  91.0  81.5  64.6  49.6  49.0
 67.5  17.0  30.3  42.2  60.0  73.9  91.1   106   122   149   199   296   380   455   468   400   293   209   168   142   128   113  95.4  84.5  76.0  60.0  42.6  40.5
 70.0  11.0  24.3  36.9  54.0  65.8  79.5  92.0   107   129   195   309   432   518   523   421   275   178   144   129   116   102  86.7  77.1  70.1  54.5  36.2  32.0
 72.5   7.5  18.8  31.4  47.3  57.2  67.7  77.4  89.3   107   170   292   463   476   480   388   237   143   119   109  98.8  87.3  76.2  68.6  63.5  48.5  30.0  25.0
 75.0   4.0  13.5  27.0  39.9  49.1  55.6  63.3  66.2  77.0   120   223   328   386   436   333   170  97.9  90.7  81.2  75.4  69.9  62.8  59.0  54.9  40.5  23.9  18.0
 77.5   2.0   8.1  20.5  30.7  30.8  38.0  32.8  32.3  34.9  52.8   110   173   243   260   217   101  42.0  45.4  42.5  42.7  41.4  43.4  40.8  41.1  30.9  16.9  11.0
 80.0   0.0   2.6   7.2  16.4  11.2   8.8  10.7   8.5  10.7  16.9  36.9  62.8  97.7  83.0  94.0  41.9  18.5  15.6  14.8  12.4  16.0  12.2  20.4  22.0  16.2   9.8   4.0
 82.5   0.0   1.0   0.0   0.8   2.2   2.4   2.8   3.0   4.1   6.3  11.3  20.2  27.6  45.5  33.0  15.7   8.8   6.2   5.3   4.9   4.3   3.8   4.4   2.0   5.9   4.9   2.0
 85.0   0.0   0.0   0.0   0.2   0.4   0.5   0.7   0.9   1.3   0.2   3.2   4.4   8.2   8.0  10.1   5.8   2.9   2.0   2.0   1.0   1.4   1.1   0.8   0.6   1.2   0.3   0.0
 87.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.1   0.0   0.0   0.0   0.3   4.0   1.5   0.8   0.9   0.4   0.9   0.0   0.0   0.0   0.0   0.0   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