Illuminance plots of 5NA55911ST0B200_1xHST_250W_30160

(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]   SiTECO
# [TEST]      30160
# [LUMINAIRE] Street light SQ 200, indiv. Adjustment, LP 2, RP 8
# [LUMCAT]    5NA55911ST0B200
# [DATE]      
# down given: 100.0%
# out given: 81.0%
# tilt: 0.00
# [LAMP]      HST 250W
# Source file: ldt/5NA55911ST0B200_1xHST_250W_30160.ldt
# Luminaire flux =   810 raw, for the given bulb(s) it would be 26729 lm,
#                   81.0 % of the bulb flux
# between 75 and 90:  2.0 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  25.6 cd / 1000 lm ,  0.4 % of the luminaire flux
# 90deg and above:  max   0.7 cd / 1000 lm ,  0.0 % of the luminaire flux
# CutOff Type: CIE_CutOff     

#  Increase of Sky Luminance due to light going
#    from the luminaire difectly above horizon, as compared with the
#    luminance produced by the light dispersed from the ground:   1 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:   4 %
#  (for the zenith luminance such an angle suits places up to  19 km distance)
#   The increases concern the following situation:
#    Albedo = 0.10
#    Zenith Extinction = 0.30 mag (i.e., direct light remaining  76 %)
#    Indicatrix type =0 (0: acc. to P.Cinzano, 4..6: CIE sky types)
#   (the downward-scattered part of lambertian uplight is 0.1108 then)

# 62.5 deg to <67.5 deg:   max   465 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   344 cd / 1000 lm,
# maximum spec. lum. intensity   465 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
#V:  
  0.0   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157
  5.0   146   147   148   150   151   153   155   157   157   159   161   163   166   168   170   170   172   170   172
 10.0   138   140   140   142   145   150   155   160   164   170   175   180   188   192   194   192   195   194   196
 15.0   131   132   133   138   143   148   149   153   158   166   177   191   207   220   228   228   223   221   224
 20.0   125   126   127   133   135   136   139   143   148   158   176   196   217   235   248   258   252   243   247
 25.0   122   122   123   126   126   128   131   135   139   150   171   196   223   244   260   265   267   253   257
 30.0   116   116   118   118   121   125   127   130   132   140   165   200   236   253   261   264   269   261   257
 35.0   115   113   114   115   117   122   125   126   127   132   158   204   243   262   280   261   259   271   257
 40.0   113   113   118   129   134   126   127   127   127   126   154   218   262   268   302   278   254   289   263
 45.0   101   103   113   133   147   138   131   131   128   126   163   235   275   295   328   335   296   307   292
 50.0  96.5   100   104   126   143   149   140   133   131   133   209   312   345   361   395   388   367   348   347
 55.0  77.3  84.1  92.1   117   136   141   138   130   132   141   253   350   389   406   380   322   298   301   268
 60.0  62.8  68.0  79.0   103   117   119   120   121   125   147   294   435   440   376   291   193   146   135   117
 65.0  50.3  53.6  64.4  81.4  92.0  98.4   104   111   119   153   364   465   355   222   128  82.7  63.6  53.1  51.9
 70.0  36.8  40.6  43.9  49.8  58.0  70.6  75.2  87.9   100   157   344   309   175  99.3  67.3  51.9  35.8  21.3  22.5
 75.0  16.4  27.4  15.5  17.1  14.1  13.3  11.9  15.7  19.3  71.3   182   114  63.1  54.6  44.5  34.2  21.2  12.5   8.9
 80.0   4.1   7.2   4.9   3.7   3.5   4.4   5.3   6.4   6.8  14.4  25.6  16.7   4.9   3.7   3.7   3.0   2.7   2.8   2.6
 85.0   1.1   1.3   1.2   1.5   1.6   1.9   1.9   2.2   2.1   2.4   2.1   2.1   1.6   1.5   1.4   1.2   1.1   1.1   1.1
 90.0   0.3   0.4   0.4   0.5   0.5   0.6   0.6   0.6   0.6   0.7   0.6   0.6   0.5   0.5   0.4   0.4   0.3   0.3   0.3
 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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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