Illuminance plots of 5NA55911TT0B200_1xHST_400W_29721

(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]      29721
# [LUMINAIRE] Street light SQ 200, indiv. Adjustment, LP 3, RP 8
# [LUMCAT]    5NA55911TT0B200
# [DATE]      
# down given: 100.0%
# out given: 74.4%
# tilt: 0.00
# [LAMP]      HST 400W
# Source file: ldt/5NA55911TT0B200_1xHST_400W_29721.ldt
# Luminaire flux =   744 raw, for the given bulb(s) it would be 41281 lm,
#                   74.4 % of the bulb flux
# between 75 and 90:  1.5 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  15.6 cd / 1000 lm ,  0.3 % of the luminaire flux
# 90deg and above:  max   0.6 cd / 1000 lm ,  0.0 % 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:   1 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:   3 %
#  (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   374 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   306 cd / 1000 lm,
# maximum spec. lum. intensity   406 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   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145
  5.0   132   132   133   136   138   141   144   147   149   150   152   154   158   160   162   160   161   159   160
 10.0   124   126   127   130   133   139   145   151   157   162   167   173   180   180   183   180   182   178   179
 15.0   118   120   122   126   133   138   141   146   151   160   171   183   197   207   212   207   201   198   196
 20.0   114   114   116   123   126   128   131   136   142   153   171   189   207   219   227   230   222   215   212
 25.0   111   112   114   117   117   120   124   128   133   147   169   194   215   230   237   241   241   230   225
 30.0   106   107   110   111   113   117   119   122   124   138   167   201   230   243   247   243   247   239   231
 35.0   106   105   106   107   110   113   115   118   119   129   161   204   235   256   272   250   242   255   234
 40.0   104   104   106   116   121   115   116   117   118   124   165   224   257   261   292   279   251   277   245
 45.0  93.7  95.1  99.5   117   128   123   118   120   120   127   174   234   264   279   330   346   336   335   324
 50.0  90.3  92.7  90.7   109   124   127   122   120   122   138   223   289   314   324   358   386   406   401   381
 55.0  70.2  76.3  80.5  99.6   116   118   118   117   121   148   261   312   333   346   347   295   277   310   282
 60.0  57.9  60.3  68.2  86.3  97.6   101   104   109   114   157   317   381   393   321   214   138   114   132   134
 65.0  45.0  47.2  54.7  63.4  72.6  81.7  88.5   101   108   174   362   374   272   169  97.9  65.4  54.3  57.4  60.7
 70.0  29.0  33.5  31.4  36.7  42.2  49.8  50.3  60.5  71.2   166   306   233   152  84.0  58.6  45.6  33.2  23.8  20.6
 75.0  12.4  25.8  12.5  12.0   9.2   8.5   9.1  11.4  14.8  64.8   108  67.1  26.0  25.9  34.7  30.0  19.7  10.5   7.1
 80.0   3.2   5.3   4.3   3.1   2.7   3.5   4.0   4.8   5.2  10.5  15.6   8.2   3.4   2.7   2.7   2.4   2.1   2.1   2.2
 85.0   1.0   1.2   1.1   1.3   1.3   1.5   1.6   1.8   1.7   1.9   1.7   1.6   1.3   1.2   1.1   1.0   0.9   1.0   0.9
 90.0   0.3   0.4   0.4   0.5   0.5   0.5   0.5   0.5   0.6   0.6   0.5   0.5   0.4   0.4   0.3   0.3   0.3   0.2   0.2
 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