Illuminance plots of 35989

(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] 35989
# [MANUFAC] SiTECO
# [LUMCAT] 5LA55872KL0C436
# [LUMINAIRE] SQ 100, Street light
# [MORE]  top and frame made of die cast aluminium, painted in RAL 9007 (aluminium
# [MORE] grey)
# [MORE]  radial facetted reflector, convex glass
# [LAMPCAT] Osram: DULUX L 18W/21-840
# [LAMP] TC-L 18W
# TILT=NONE
# Bulbs: 2,   1150 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.465   0.688   0.000
# Ballast factor: 1,  Input power:   38 W


# Source file: ies/35989.ies
# Luminaire flux =  1284 lm,
#                   55.8 % of the bulb flux
# between 75 and 90:  3.8 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  22.3 cd / 1000 lm ,  1.8 % of the luminaire flux
# 90deg and above:  max  12.0 cd / 1000 lm ,  0.5 % of the luminaire flux
# CutOff Type: IES_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:  18 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  89 %
#  (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   148 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   117 cd / 1000 lm,
# maximum spec. lum. intensity   190 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   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147
  5.0   143   143   143   144   144   145   145   146   147   147   148   148   149   149   149   149   149   149   149   149   149   149   149   149   149   148   148   147   147   146   145   145   144   144   143   143
 10.0   138   138   138   139   140   142   144   146   148   149   150   151   151   151   152   151   151   150   151   150   151   151   152   151   151   151   150   149   148   146   144   142   140   139   138   138
 15.0   130   130   131   133   137   141   145   148   152   155   156   157   156   155   154   152   151   150   150   150   151   152   154   155   156   157   156   155   152   148   145   141   137   133   131   130
 20.0   120   120   123   127   133   140   150   157   163   168   169   169   166   164   159   154   150   148   147   148   150   154   159   164   166   169   169   168   163   157   150   140   133   127   123   120
 25.0   110   112   115   122   130   143   155   165   172   175   177   178   176   172   167   160   152   146   144   146   152   160   167   172   176   178   177   175   172   165   155   143   130   122   115   112
 30.0  98.2   102   107   116   127   142   156   164   168   172   174   175   175   173   168   164   156   143   139   143   156   164   168   173   175   175   174   172   168   164   156   142   127   116   107   102
 35.0  86.0  90.2  97.7   107   121   138   149   158   166   172   176   176   174   170   166   161   156   141   132   141   156   161   166   170   174   176   176   172   166   158   149   138   121   107  97.7  90.2
 40.0  74.2  78.4  86.8  96.3   113   128   141   155   167   177   182   183   179   171   162   154   151   139   124   139   151   154   162   171   179   183   182   177   167   155   141   128   113  96.3  86.8  78.4
 45.0  61.6  66.0  74.0  84.9   102   118   133   150   165   177   185   190   189   180   164   149   142   133   113   133   142   149   164   180   189   190   185   177   165   150   133   118   102  84.9  74.0  66.0
 50.0  48.3  52.8  60.1  71.4  87.8   103   119   138   156   169   178   184   188   185   172   148   130   121   103   121   130   148   172   185   188   184   178   169   156   138   119   103  87.8  71.4  60.1  52.8
 55.0  35.0  39.2  46.5  57.1  70.4  83.1   103   128   147   160   171   178   182   180   172   152   119   106  94.1   106   119   152   172   180   182   178   171   160   147   128   103  83.1  70.4  57.1  46.5  39.2
 60.0  23.0  26.3  33.4  42.6  50.7  63.4  86.6   110   127   140   150   160   167   170   165   147   115  87.6  79.1  87.6   115   147   165   170   167   160   150   140   127   110  86.6  63.4  50.7  42.6  33.4  26.3
 65.0  14.9  17.1  21.9  27.6  33.5  45.1  63.5  81.2  96.1   109   120   130   139   147   148   133   105  68.9  57.3  68.9   105   133   148   147   139   130   120   109  96.1  81.2  63.5  45.1  33.5  27.6  21.9  17.1
 70.0   8.8   9.7  11.2  14.8  17.7  23.4  35.7  50.0  64.0  76.9  86.3  95.1   104   112   117   107  82.1  48.5  32.7  48.5  82.1   107   117   112   104  95.1  86.3  76.9  64.0  50.0  35.7  23.4  17.7  14.8  11.2   9.7
 75.0   5.3   5.5   5.2   6.4   6.8   7.9  13.3  22.2  33.1  42.9  50.8  58.2  65.6  69.9  68.8  61.8  47.7  27.3  15.5  27.3  47.7  61.8  68.8  69.9  65.6  58.2  50.8  42.9  33.1  22.2  13.3   7.9   6.8   6.4   5.2   5.5
 80.0   3.4   3.3   3.4   3.4   3.4   3.2   3.2   4.2   6.0   8.9  11.8  15.8  19.2  21.9  22.3  18.2  14.0   9.7   7.0   9.7  14.0  18.2  22.3  21.9  19.2  15.8  11.8   8.9   6.0   4.2   3.2   3.2   3.4   3.4   3.4   3.3
 85.0   1.3   1.4   1.5   1.5   1.8   1.8   2.2   3.1   4.5   5.4   6.7   9.9  11.7  12.6  15.7  13.5  12.6  10.8   7.6  10.8  12.6  13.5  15.7  12.6  11.7   9.9   6.7   5.4   4.5   3.1   2.2   1.8   1.8   1.5   1.5   1.4
 90.0   1.4   1.4   1.4   1.5   1.5   1.6   1.9   2.0   2.3   2.0   1.7   2.1   3.1   4.9   6.8   7.9  11.7  12.0   8.0  12.0  11.7   7.9   6.8   4.9   3.1   2.1   1.7   2.0   2.3   2.0   1.9   1.6   1.5   1.5   1.4   1.4
 95.0   0.8   0.8   0.9   1.0   1.0   1.1   1.3   1.4   1.5   1.3   1.1   1.2   1.8   3.5   5.3   5.7   8.1   7.3   5.4   7.3   8.1   5.7   5.3   3.5   1.8   1.2   1.1   1.3   1.5   1.4   1.3   1.1   1.0   1.0   0.9   0.8
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   0.0   0.0   0.0   0.0   0.0   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   0.0   0.0   0.0   0.0   0.0   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   0.0   0.0   0.0   0.0   0.0   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   0.0   0.0   0.0   0.0   0.0   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   0.0   0.0   0.0   0.0   0.0   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   0.0   0.0   0.0   0.0   0.0   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