Illuminance plots of 4390

(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:

   
       
# REPORT: CI1841  
# DESCRIPTION: APOLLO 1 JM-TS 250 DIR
# LAMP: JMTS250WDL          
# TILT=NONE
# Bulbs: 1,  20000 lm each
#  (luminous intensites divided by 20.00 in the original ies file)
# Number of measured angles:  37 vertical,  24 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.000   0.000   0.000
# Ballast factor: 1,  Input power:  250 W


# Source file: ies/4390.ies
# Luminaire flux =   704 raw, for the given bulb(s) it would be 14089 lm,
#                   70.4 % of the bulb flux
# between 75 and 90:  0.4 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  10.0 cd / 1000 lm ,  0.0 % 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   122 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max    30 cd / 1000 lm,
# maximum spec. lum. intensity   590 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  45.0  60.0  75.0  90.0 105.0 120.0 135.0 150.0 165.0 180.0 195.0 210.0 225.0 240.0 255.0 270.0 285.0 300.0 315.0 330.0 345.0
#V:  
  0.0   351   351   351   351   351   351   351   351   351   351   351   351   351   351   351   351   351   351   351   351   351   351   351   351
  5.0   327   331   330   330   331   340   344   353   369   381   393   401   403   401   393   381   369   353   344   340   331   330   330   331
 10.0   319   320   318   311   310   310   320   343   381   425   458   481   483   481   458   425   381   343   320   310   310   311   318   320
 15.0   323   327   320   294   271   262   275   314   381   467   533   567   568   567   533   467   381   314   275   262   271   294   320   327
 20.0   308   324   322   275   236   219   232   278   382   497   558   583   586   583   558   497   382   278   232   219   236   275   322   324
 25.0   285   308   291   246   208   178   190   238   361   480   553   583   590   583   553   480   361   238   190   178   208   246   291   308
 30.0   262   274   248   194   175   165   172   188   283   418   491   451   455   451   491   418   283   188   172   165   175   194   248   274
 35.0   238   233   208   172   151   145   151   168   199   287   347   368   386   368   347   287   199   168   151   145   151   172   208   233
 40.0   233   231   182   147   134   124   129   147   168   190   287   340   357   340   287   190   168   147   129   124   134   147   182   231
 45.0   215   216   159   129   108  96.0   108   118   138   158   245   319   340   319   245   158   138   118   108  96.0   108   129   159   216
 50.0   142   142   125  96.0  73.0  63.0  72.0  76.0   100   130   196   290   308   290   196   130   100  76.0  72.0  63.0  73.0  96.0   125   142
 55.0   125   121  97.0  59.0  44.0  43.0  50.0  48.0  58.0  92.0   145   236   252   236   145  92.0  58.0  48.0  50.0  43.0  44.0  59.0  97.0   121
 60.0  64.0  79.0  59.0  33.0  36.0  33.0  36.0  35.0  39.0  52.0   112   141   153   141   112  52.0  39.0  35.0  36.0  33.0  36.0  33.0  59.0  79.0
 65.0  18.0  21.0  23.0  26.0  25.0  25.0  23.0  26.0  27.0  31.0  71.0   113   122   113  71.0  31.0  27.0  26.0  23.0  25.0  25.0  26.0  23.0  21.0
 70.0  11.0  10.0  14.0  17.0  18.0  17.0  18.0  17.0  17.0  19.0  27.0  29.0  30.0  29.0  27.0  19.0  17.0  17.0  18.0  17.0  18.0  17.0  14.0  10.0
 75.0   0.0   0.0   5.0   9.0  11.0  11.0  10.0  10.0  10.0  11.0  15.0  17.0  14.0  17.0  15.0  11.0  10.0  10.0  10.0  11.0  11.0   9.0   5.0   0.0
 80.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0  10.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 85.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
 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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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