Illuminance plots of 5NA55921UT0C236_1xHST_600W_30557

(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]      30557
# [LUMINAIRE] Street light SQ 200, indiv. Adjustment, LP 2, RP 2
# [LUMCAT]    5NA55921UT0C236
# [DATE]      
# down given: 100.0%
# out given: 81.5%
# tilt: 0.00
# [LAMP]      HST 600W
# Source file: ldt/5NA55921UT0C236_1xHST_600W_30557.ldt
# Luminaire flux =   815 raw, for the given bulb(s) it would be 73321 lm,
#                   81.5 % of the bulb flux
# between 75 and 90:  2.4 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  25.7 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   346 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   312 cd / 1000 lm,
# maximum spec. lum. intensity   346 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   219   219   219   219   219   219   219   219   219   219   219   219   219   219   219   219   219   219   219
  5.0   199   201   203   209   213   218   222   227   230   230   234   236   240   240   242   238   239   235   238
 10.0   178   183   188   194   202   212   223   233   241   247   255   260   265   266   265   260   258   253   253
 15.0   159   165   169   180   190   200   209   220   230   242   254   267   281   286   287   278   267   260   259
 20.0   143   148   153   164   170   179   190   203   217   234   252   269   279   286   288   284   269   257   255
 25.0   133   137   142   148   152   162   172   188   204   223   244   262   273   276   274   273   261   242   242
 30.0   123   127   131   134   140   148   157   172   185   203   226   249   264   269   258   252   244   227   222
 35.0   121   122   122   125   129   135   143   159   171   187   208   232   249   264   256   234   222   212   200
 40.0   115   120   125   131   133   131   135   153   170   186   207   232   246   250   260   242   208   200   188
 45.0   105   112   131   146   144   135   136   152   174   186   210   232   244   257   273   264   230   199   192
 50.0  94.1   103   122   141   147   146   139   154   195   232   269   284   284   281   261   241   213   194   171
 55.0  77.7  86.5   107   128   137   145   140   164   229   271   294   299   290   273   226   177   146   131   111
 60.0  64.1  69.9  88.0   110   119   128   131   170   262   298   321   330   296   241   156   112  83.5  67.4  58.8
 65.0  51.8  55.1  69.7  87.3   100   109   121   167   257   320   346   318   217   143  91.3  68.4  51.2  38.8  32.6
 70.0  38.4  41.9  44.8  55.4  64.0  75.7  83.1   137   254   312   267   195   120  84.7  63.3  49.0  33.9  22.0  18.2
 75.0  20.4  36.8  22.9  26.5  27.2  29.8  30.8  70.3   143   172   120  66.1  34.5  43.3  39.5  32.6  20.5  11.7   8.3
 80.0   4.3   8.9   6.4   5.7   4.4   5.5   6.6  15.9  25.7  25.5  17.5   9.9   6.4   5.4   4.6   3.8   2.9   2.7   2.8
 85.0   1.2   1.5   1.4   1.6   1.8   2.0   2.3   2.8   3.2   3.4   3.1   2.6   2.1   1.8   1.6   1.4   1.2   1.1   1.1
 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