Illuminance plots of 22290

(as computed by ies2tab from that IES 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:

   
       
# IESNA:LM-63-1995
# [TEST] 22290
# [MANUFAC] SiTECO
# [LUMCAT] 5LA32111F
# [LUMINAIRE] LL, Street light
# [MORE]  pearl diffuser, acryl
# [MORE]  open lamp distribution
# [LAMPCAT] Osram: L 65W/25U
# [LAMP] T26 65W
# TILT=NONE
# Bulbs: 1,   3900 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.230   0.880   0.000
# Ballast factor: 1,  Input power:   55 W


# Source file: ies/22290.ies
# Luminaire flux =  2352 lm,
#                   60.3 % of the bulb flux
# between 75 and 90: 11.6 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  62.2 cd / 1000 lm ,  9.0 % of the luminaire flux
# 90deg and above:  max  28.3 cd / 1000 lm ,  3.5 % of the luminaire flux
# CutOff Type: CIE_Semi-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: 109 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon: 487 %
#  (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   105 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max    93 cd / 1000 lm,
# maximum spec. lum. intensity   166 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  90.0 100.0 110.0 120.0 130.0 140.0 150.0 160.0 170.0 180.0 190.0 200.0 210.0 220.0 230.0 240.0 250.0 260.0 270.0 280.0 290.0 300.0 310.0 320.0 330.0 340.0 350.0
#V:  
  0.0   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165
  5.0   165   165   164   164   164   165   165   166   166   166   166   166   165   165   164   164   164   165   165   165   164   164   164   165   165   166   166   166   166   166   165   165   164   164   164   165
 10.0   163   163   162   163   163   164   164   165   165   166   165   165   164   164   163   163   162   163   163   163   162   163   163   164   164   165   165   166   165   165   164   164   163   163   162   163
 15.0   159   159   159   160   160   162   163   164   165   165   165   164   163   162   160   160   159   159   159   159   159   160   160   162   163   164   165   165   165   164   163   162   160   160   159   159
 20.0   154   155   154   156   157   160   162   163   164   165   164   163   162   160   157   156   154   155   154   155   154   156   157   160   162   163   164   165   164   163   162   160   157   156   154   155
 25.0   148   148   149   151   153   157   159   161   162   163   162   161   159   157   153   151   149   148   148   148   149   151   153   157   159   161   162   163   162   161   159   157   153   151   149   148
 30.0   140   141   142   145   148   152   155   158   159   160   159   158   155   152   148   145   142   141   140   141   142   145   148   152   155   158   159   160   159   158   155   152   148   145   142   141
 35.0   131   132   134   138   142   147   149   152   153   154   153   152   149   147   142   138   134   132   131   132   134   138   142   147   149   152   153   154   153   152   149   147   142   138   134   132
 40.0   120   122   125   130   134   139   141   145   146   147   146   145   141   139   134   130   125   122   120   122   125   130   134   139   141   145   146   147   146   145   141   139   134   130   125   122
 45.0   108   111   114   120   124   129   132   136   137   139   137   136   132   129   124   120   114   111   108   111   114   120   124   129   132   136   137   139   137   136   132   129   124   120   114   111
 50.0  94.7  97.7   101   108   112   119   123   127   130   131   130   127   123   119   112   108   101  97.7  94.7  97.7   101   108   112   119   123   127   130   131   130   127   123   119   112   108   101  97.7
 55.0  79.8  82.8  86.9  94.0  99.7   108   113   119   122   123   122   119   113   108  99.7  94.0  86.9  82.8  79.8  82.8  86.9  94.0  99.7   108   113   119   122   123   122   119   113   108  99.7  94.0  86.9  82.8
 60.0  64.5  67.8  72.0  80.2  87.2  96.2   103   110   113   114   113   110   103  96.2  87.2  80.2  72.0  67.8  64.5  67.8  72.0  80.2  87.2  96.2   103   110   113   114   113   110   103  96.2  87.2  80.2  72.0  67.8
 65.0  50.6  53.8  58.4  67.4  75.5  85.7  93.3   100   103   105   103   100  93.3  85.7  75.5  67.4  58.4  53.8  50.6  53.8  58.4  67.4  75.5  85.7  93.3   100   103   105   103   100  93.3  85.7  75.5  67.4  58.4  53.8
 70.0  37.9  41.1  46.2  55.6  64.9  75.7  82.8  89.1  90.9  92.7  90.9  89.1  82.8  75.7  64.9  55.6  46.2  41.1  37.9  41.1  46.2  55.6  64.9  75.7  82.8  89.1  90.9  92.7  90.9  89.1  82.8  75.7  64.9  55.6  46.2  41.1
 75.0  26.6  29.9  35.4  45.3  54.6  64.5  70.2  75.8  76.9  78.9  76.9  75.8  70.2  64.5  54.6  45.3  35.4  29.9  26.6  29.9  35.4  45.3  54.6  64.5  70.2  75.8  76.9  78.9  76.9  75.8  70.2  64.5  54.6  45.3  35.4  29.9
 80.0  16.9  20.3  26.0  35.1  43.4  51.4  55.4  59.8  60.5  62.2  60.5  59.8  55.4  51.4  43.4  35.1  26.0  20.3  16.9  20.3  26.0  35.1  43.4  51.4  55.4  59.8  60.5  62.2  60.5  59.8  55.4  51.4  43.4  35.1  26.0  20.3
 85.0   8.8  12.4  17.1  24.8  30.7  37.4  39.8  43.9  43.7  45.7  43.7  43.9  39.8  37.4  30.7  24.8  17.1  12.4   8.8  12.4  17.1  24.8  30.7  37.4  39.8  43.9  43.7  45.7  43.7  43.9  39.8  37.4  30.7  24.8  17.1  12.4
 90.0   4.0   6.3   9.1  13.8  17.1  21.8  23.4  26.7  26.7  28.3  26.7  26.7  23.4  21.8  17.1  13.8   9.1   6.3   4.0   6.3   9.1  13.8  17.1  21.8  23.4  26.7  26.7  28.3  26.7  26.7  23.4  21.8  17.1  13.8   9.1   6.3
 95.0   3.0   3.9   5.2   7.4   9.3  12.2  13.6  16.0  16.3  17.5  16.3  16.0  13.6  12.2   9.3   7.4   5.2   3.9   3.0   3.9   5.2   7.4   9.3  12.2  13.6  16.0  16.3  17.5  16.3  16.0  13.6  12.2   9.3   7.4   5.2   3.9
100.0   2.2   2.7   3.8   5.1   6.0   7.2   8.0   9.4   9.7  10.4   9.7   9.4   8.0   7.2   6.0   5.1   3.8   2.7   2.2   2.7   3.8   5.1   6.0   7.2   8.0   9.4   9.7  10.4   9.7   9.4   8.0   7.2   6.0   5.1   3.8   2.7
105.0   1.7   2.0   2.8   4.2   5.3   5.7   5.8   5.9   5.9   6.1   5.9   5.9   5.8   5.7   5.3   4.2   2.8   2.0   1.7   2.0   2.8   4.2   5.3   5.7   5.8   5.9   5.9   6.1   5.9   5.9   5.8   5.7   5.3   4.2   2.8   2.0
110.0   0.8   1.2   1.7   3.0   4.2   5.2   5.5   5.5   5.4   5.5   5.4   5.5   5.5   5.2   4.2   3.0   1.7   1.2   0.8   1.2   1.7   3.0   4.2   5.2   5.5   5.5   5.4   5.5   5.4   5.5   5.5   5.2   4.2   3.0   1.7   1.2
115.0   0.6   0.7   1.0   1.7   2.6   3.8   4.4   4.8   4.8   5.1   4.8   4.8   4.4   3.8   2.6   1.7   1.0   0.7   0.6   0.7   1.0   1.7   2.6   3.8   4.4   4.8   4.8   5.1   4.8   4.8   4.4   3.8   2.6   1.7   1.0   0.7
120.0   0.5   0.5   0.7   0.9   1.4   2.2   2.7   3.3   3.3   3.6   3.3   3.3   2.7   2.2   1.4   0.9   0.7   0.5   0.5   0.5   0.7   0.9   1.4   2.2   2.7   3.3   3.3   3.6   3.3   3.3   2.7   2.2   1.4   0.9   0.7   0.5
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   0.0   0.0   0.0   0.0   0.0   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   0.0   0.0   0.0   0.0   0.0   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   0.0   0.0   0.0   0.0   0.0   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   0.0   0.0   0.0   0.0   0.0   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   0.0   0.0   0.0   0.0   0.0   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   0.0   0.0   0.0   0.0   0.0   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   0.0   0.0   0.0   0.0   0.0   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   0.0   0.0   0.0   0.0   0.0   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   0.0   0.0   0.0   0.0   0.0   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   0.0   0.0   0.0   0.0   0.0   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   0.0   0.0   0.0   0.0   0.0   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   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0