Illuminance plots of 5NA39221MT12_1xHST_70W_24738

(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]      24738
# [LUMINAIRE] special luminaire ST50, indiv. Adjustment, LP 1, RP 1
# [LUMCAT]    5NA39221MT12
# [DATE]      
# down given: 100.0%
# out given: 70.6%
# tilt: 0.00
# [LAMP]      HST 70W
# Source file: ldt/5NA39221MT12_1xHST_70W_24738.ldt
# Luminaire flux =   706 raw, for the given bulb(s) it would be  4589 lm,
#                   70.6 % of the bulb flux
# between 75 and 90:  1.6 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  17.2 cd / 1000 lm ,  0.3 % 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   494 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   428 cd / 1000 lm,
# maximum spec. lum. intensity   494 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   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165
  5.0   159   160   159   161   163   165   166   168   169   169   168   167   170   170   170   170   171   170   171
 10.0   155   155   156   158   162   164   167   171   171   173   176   179   179   180   179   179   179   179   180
 15.0   151   151   154   158   161   163   165   168   171   179   185   189   194   193   191   188   185   181   181
 20.0   147   147   153   157   158   160   161   163   170   179   190   204   218   215   200   193   191   182   181
 25.0   139   142   148   152   154   156   159   161   166   179   191   200   205   208   216   198   191   194   190
 30.0   131   136   142   146   148   154   154   158   164   186   203   220   224   205   198   193   195   210   191
 35.0   125   130   137   142   148   145   145   153   167   185   206   221   222   230   195   185   182   218   189
 40.0   112   123   134   144   138   140   141   150   159   187   216   222   219   218   196   175   167   210   168
 45.0  99.2   111   116   151   154   136   129   134   155   184   246   217   228   201   196   167   143   171   134
 50.0  89.9  98.4  98.3   126   153   133   127   138   137   193   354   325   272   218   203   160   116   128   100
 55.0  78.2  85.3  86.1   109   135   123   114   120   131   210   360   407   309   208   178   130  91.0  86.4  69.3
 60.0  54.7  60.4  65.4  89.6   102   104   102   108   124   260   492   476   275   169   139  95.9  62.7  53.9  42.3
 65.0  36.6  42.2  52.7  73.4  77.0  84.0  86.0  99.5   128   295   494   353   171   109  79.7  61.1  42.8  35.8  28.7
 70.0  21.8  27.4  37.4  48.4  57.3  65.7  72.0  82.4  95.5   333   428   189  81.5  69.1  57.2  43.1  27.7  22.2  18.9
 75.0   5.3   7.2  12.1  20.0  17.0   9.5   6.8  10.4  20.9   145   145  28.1  18.2  25.0  36.4  25.2  16.1  12.9   6.8
 80.0   3.3   5.5  10.0   2.8   2.0   2.6   2.7   3.7   5.1  15.2  17.2   5.7   2.8   2.6   2.3   2.0   1.6   1.4   1.3
 85.0   0.5   0.5   0.6   0.7   0.8   1.0   1.2   1.3   1.4   1.6   1.5   1.2   1.1   1.1   1.0   0.8   0.7   0.6   0.6
 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