Illuminance plots of 5NA55921UT0C236_1xHST_600W_30554

(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]      30554
# [LUMINAIRE] Street light SQ 200, indiv. Adjustment, LP 2, RP 8
# [LUMCAT]    5NA55921UT0C236
# [DATE]      
# down given: 100.0%
# out given: 79.8%
# tilt: 0.00
# [LAMP]      HST 600W
# Source file: ldt/5NA55921UT0C236_1xHST_600W_30554.ldt
# Luminaire flux =   798 raw, for the given bulb(s) it would be 71846 lm,
#                   79.8 % 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  28.3 cd / 1000 lm ,  0.4 % 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   319 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   274 cd / 1000 lm,
# maximum spec. lum. intensity   377 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   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177   177
  5.0   162   164   166   169   172   176   178   181   183   184   188   190   193   193   196   193   194   191   192
 10.0   151   153   157   160   163   168   174   181   186   192   200   206   212   214   217   214   214   211   210
 15.0   140   143   147   151   155   160   164   170   178   188   199   212   226   234   240   236   231   225   222
 20.0   132   135   137   142   143   147   152   159   168   180   197   214   228   242   251   254   244   237   233
 25.0   127   130   131   133   135   140   142   149   158   173   191   210   226   240   249   257   252   238   235
 30.0   122   124   124   126   128   133   135   140   147   162   184   204   222   239   241   245   247   231   228
 35.0   123   122   120   121   124   127   128   131   137   153   174   201   217   233   240   230   232   224   214
 40.0   120   120   123   131   135   129   129   130   135   151   171   204   220   225   239   230   215   219   204
 45.0   109   110   120   140   143   138   133   133   136   156   180   208   221   230   242   248   234   235   235
 50.0   106   106   111   132   140   147   142   135   141   177   222   249   256   250   278   300   324   319   340
 55.0  87.7  90.5  97.4   120   132   141   141   135   148   211   259   277   277   284   318   343   375   377   377
 60.0  94.0  79.7  82.8   103   112   121   125   128   147   230   276   294   306   306   290   261   233   285   268
 65.0  63.6  59.5  65.0  77.5  83.7  93.8   101   113   136   233   307   319   289   231   162   108  88.6   142   169
 70.0  36.2  39.0  39.5  46.3  52.8  62.9  67.1  78.9   107   224   274   234   172   121  75.6  54.2  41.7  40.0  35.8
 75.0  18.8  32.6  18.9  22.1  22.8  24.3  22.9  28.0  45.7   145   140  76.7  60.1  58.1  45.6  34.1  22.8  14.5  11.4
 80.0   4.5   8.4   5.7   5.2   4.7   5.6   6.3   7.8  13.5  28.3  23.4  16.1  10.1   5.4   4.9   4.2   3.7   4.1   3.9
 85.0   1.6   1.8   1.6   1.7   1.9   2.1   2.3   2.4   2.6   2.9   2.7   2.5   2.1   1.9   1.8   1.6   1.6   1.6   1.6
 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
 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