Illuminance plots of 5NA55911TT0B400_1xHST_400W_S_30927

(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]      30927
# [LUMINAIRE] Street light SQ 200, serial adjustment, LP 3, RP 6
# [LUMCAT]    5NA55911TT0B400
# [DATE]      
# down given: 99.9%
# out given: 76.0%
# tilt: 0.00
# [LAMP]      HST 400W
# Source file: ldt/5NA55911TT0B400_1xHST_400W_S_30927.ldt
# Luminaire flux =   761 raw, for the given bulb(s) it would be 42208 lm,
#                   76.1 % of the bulb flux
# between 75 and 90:  1.7 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  15.9 cd / 1000 lm ,  0.4 % of the luminaire flux
# 90deg and above:  max   0.9 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:  14 %
#  (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   443 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   369 cd / 1000 lm,
# maximum spec. lum. intensity   443 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   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164
  5.0   150   151   152   155   157   159   162   164   167   170   174   177   180   180   183   181   182   180   182
 10.0   140   141   144   146   150   157   164   171   178   185   192   198   206   207   207   204   204   201   201
 15.0   130   133   135   142   149   156   161   167   175   184   194   205   219   230   236   231   223   220   218
 20.0   122   125   128   138   144   150   160   166   175   187   202   214   229   238   247   252   244   237   231
 25.0   117   120   125   134   136   139   142   151   163   183   204   223   241   253   257   257   255   243   235
 30.0   111   113   122   124   123   126   130   140   149   173   198   229   254   267   261   257   255   243   228
 35.0   111   112   114   115   115   119   122   129   135   158   187   225   251   273   281   255   243   244   215
 40.0   107   109   115   123   125   119   119   122   127   154   194   241   271   274   300   283   246   250   224
 45.0  98.7   102   110   129   135   124   117   119   122   154   207   253   282   296   336   332   300   274   254
 50.0  93.1  96.8  99.6   121   131   128   117   115   118   181   271   308   329   332   316   283   257   250   211
 55.0  77.3  79.6  86.6   109   121   120   115   111   118   207   311   335   338   322   254   184   161   131   117
 60.0  61.4  64.2  73.4  92.7  99.7   104   104   108   122   243   384   411   380   249   159  99.6  78.7  65.2  58.1
 65.0  48.1  50.0  59.6  72.5  80.0  88.0  93.1   107   124   299   443   382   229   128  81.0  59.7  47.8  39.4  31.9
 70.0  35.9  41.0  39.4  45.3  51.7  59.5  60.5  69.6  98.3   307   369   221   111  76.3  60.9  47.7  33.7  22.5  17.4
 75.0  19.3  36.4  19.0  18.9  19.4  13.6  10.2   8.9  28.4   119   113  63.9  36.2  35.6  32.4  27.9  19.5  10.6   6.3
 80.0   3.2   6.6   4.4   2.3   2.4   2.6   3.1   4.2   6.6  15.9  14.8   7.1   3.7   3.4   2.9   2.1   1.9   2.0   1.7
 85.0   0.6   0.9   0.8   0.9   1.0   1.2   1.2   1.5   1.7   2.2   1.7   1.8   1.2   1.2   1.0   0.8   0.8   0.8   0.9
 90.0   0.3   0.4   0.5   0.9   0.5   0.5   0.5   0.6   0.6   0.6   0.6   0.6   0.5   0.4   0.4   0.3   0.3   0.4   0.5
 95.0   0.2   0.2   0.3   0.3   0.4   0.4   0.4   0.5   0.5   0.5   0.5   0.5   0.4   0.3   0.3   0.2   0.2   0.2   0.3
100.0   0.2   0.3   0.3   0.3   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.3   0.2   0.2   0.2   0.2   0.2   0.2
105.0   0.3   0.3   0.3   0.3   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.3   0.3   0.2   0.2   0.2   0.2   0.2   0.2
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