Illuminance plots of 5NA55911UT0B400_1xHST_600W_33386

(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]      33386
# [LUMINAIRE] Street light SQ 200, indiv. Adjustment, LP 3, RP 9
# [LUMCAT]    5NA55911UT0B400
# [DATE]      
# down given: 99.9%
# out given: 80.2%
# tilt: 0.00
# [LAMP]      HST 600W
# Source file: ldt/5NA55911UT0B400_1xHST_600W_33386.ldt
# Luminaire flux =   802 raw, for the given bulb(s) it would be 72180 lm,
#                   80.2 % of the bulb flux
# between 75 and 90:  2.6 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  24.9 cd / 1000 lm ,  0.6 % of the luminaire flux
# 90deg and above:  max   2.6 cd / 1000 lm ,  0.1 % 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:   3 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  17 %
#  (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   410 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   331 cd / 1000 lm,
# maximum spec. lum. intensity   410 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   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166
  5.0   160   161   162   163   165   166   167   168   170   172   175   176   177   177   177   176   175   173   171
 10.0   152   153   155   155   157   161   164   168   172   177   182   187   191   193   194   194   194   190   186
 15.0   141   142   144   147   150   152   155   159   164   171   181   190   202   212   218   216   214   210   204
 20.0   132   133   135   137   138   140   145   149   157   168   181   194   209   219   230   238   233   232   221
 25.0   126   127   128   128   129   132   136   140   147   162   180   197   213   226   234   243   245   247   234
 30.0   119   120   121   121   123   125   127   131   138   157   182   207   222   235   239   237   246   250   234
 35.0   119   118   115   116   118   117   120   123   128   146   175   205   225   243   250   236   237   244   225
 40.0   114   112   114   124   123   116   117   120   123   143   181   217   235   243   262   249   228   245   216
 45.0   104   101   106   120   126   122   114   117   121   142   188   228   247   265   287   297   266   281   266
 50.0  96.2  95.3  96.6   112   126   126   121   116   118   161   238   278   287   292   315   348   357   371   380
 55.0  78.4  76.4  82.3   101   113   115   115   117   123   185   265   292   315   336   347   354   387   385   372
 60.0  80.3  62.0  66.8  80.9  90.1  92.0  95.5   106   126   222   336   380   366   314   284   233   231   300   291
 65.0  40.7  38.3  44.4  54.1  61.8  68.0  73.6  80.2   102   263   410   391   298   217   151   105  96.3   176   210
 70.0  18.3  22.7  22.1  25.3  29.1  33.0  38.5  46.9  77.5   279   331   227   169   149  88.5  67.2  56.2  64.5  80.4
 75.0   8.7  20.4  15.3  13.9  16.4  19.8  23.9  30.2  47.1   130   196   140  69.0  42.5  34.4  44.0  38.5  23.9  20.4
 80.0   3.5   5.4   4.1   3.5   3.1   3.3   3.5   4.1   6.2  14.3  20.1  16.1  11.9  18.5  24.9  19.3  12.5   7.0   6.9
 85.0   1.0   1.6   1.9   1.5   1.4   1.5   1.6   1.8   2.1   2.7   2.9   2.7   2.3   2.2   2.0   1.9   1.9   1.6   2.3
 90.0   0.5   0.6   0.6   0.7   0.7   0.8   0.8   0.8   0.9   1.0   1.0   1.0   1.0   1.0   0.9   0.9   0.9   0.8   0.7
 95.0   0.5   0.3   0.5   0.5   0.6   0.6   0.6   0.6   0.6   0.6   0.7   0.7   0.8   1.0   1.3   2.2   2.6   0.7   0.5
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