Illuminance plots of 37989

(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] 37989
# [MANUFAC] SiTECO
# [LUMCAT] 5NA588E1NT0B
# [LUMINAIRE] SC 100, Street light
# [MORE]  Aluminium pressure die-cast housing, painted with grey aluminium (RAL
# [MORE] 9007), parallel compensated, ignitors with automatic disconnection
# [MORE]  radial facetted reflector, clear diffuser acryl
# [MORE]  indiv. Position, LP 2, RP 7
# [LAMPCAT] Philips: SON-T PIA PLUS 100W
# [LAMP] HST 100W
# TILT=NONE
# Bulbs: 1,  10500 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.285   0.285   0.000
# Ballast factor: 1,  Input power:  115 W


# Source file: ies/37989.ies
# Luminaire flux =  8035 lm,
#                   76.5 % of the bulb flux
# between 75 and 90:  2.9 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  20.7 cd / 1000 lm ,  1.4 % of the luminaire flux
# 90deg and above:  max  11.7 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:  15 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  69 %
#  (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   482 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   405 cd / 1000 lm,
# maximum spec. lum. intensity   482 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   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151
  5.0   148   149   148   148   148   149   150   151   150   150   150   151   151   151   152   153   153   153   154   153   153   153   152   151   151   151   150   150   150   151   150   149   148   148   148   149
 10.0   146   145   145   146   146   147   149   150   150   150   151   152   153   153   156   157   157   158   158   158   157   157   156   153   153   152   151   150   150   150   149   147   146   146   145   145
 15.0   141   141   143   144   147   146   146   147   148   149   152   156   160   161   163   164   164   159   165   159   164   164   163   161   160   156   152   149   148   147   146   146   147   144   143   141
 20.0   137   137   139   144   144   148   147   147   147   149   152   158   166   171   172   178   178   174   174   174   178   178   172   171   166   158   152   149   147   147   147   148   144   144   139   137
 25.0   128   132   136   137   142   142   144   144   143   144   150   159   169   181   192   187   188   182   177   182   188   187   192   181   169   159   150   144   143   144   144   142   142   137   136   132
 30.0   124   129   134   134   136   139   139   140   141   144   149   158   177   190   203   202   195   187   178   187   195   202   203   190   177   158   149   144   141   140   139   139   136   134   134   129
 35.0   117   124   130   132   133   134   132   133   134   137   143   161   187   211   213   220   200   197   185   197   200   220   213   211   187   161   143   137   134   133   132   134   133   132   130   124
 40.0   111   115   125   129   144   141   133   131   131   138   143   162   208   238   249   232   214   226   198   226   214   232   249   238   208   162   143   138   131   131   133   141   144   129   125   115
 45.0   101   108   120   127   153   147   142   133   125   132   149   176   237   273   307   291   244   251   220   251   244   291   307   273   237   176   149   132   125   133   142   147   153   127   120   108
 50.0  93.8   104   112   121   156   150   140   132   122   127   147   203   283   361   363   358   306   295   279   295   306   358   363   361   283   203   147   127   122   132   140   150   156   121   112   104
 55.0  78.7  84.2  91.6   108   136   141   127   120   118   124   151   252   382   433   431   363   288   283   273   283   288   363   431   433   382   252   151   124   118   120   127   141   136   108  91.6  84.2
 60.0  59.3  66.5  84.5  95.4   110   118   113   113   123   123   166   327   462   439   344   272   219   212   218   212   219   272   344   439   462   327   166   123   123   113   113   118   110  95.4  84.5  66.5
 65.0  39.9  42.2  52.7  62.4  70.7  79.3  87.3  90.1   104   120   246   482   447   280   167   124   106   111   103   111   106   124   167   280   447   482   246   120   104  90.1  87.3  79.3  70.7  62.4  52.7  42.2
 70.0  17.6  17.2  18.8  17.9  21.9  24.6  24.6  20.4  38.9  55.6   327   405   241   129  99.4  82.4  65.4  52.3  45.3  52.3  65.4  82.4  99.4   129   241   405   327  55.6  38.9  20.4  24.6  24.6  21.9  17.9  18.8  17.2
 75.0  10.0  15.0  15.1   9.5  11.1  14.7  16.7  13.5  20.3  31.8   189   144  47.3  29.8  47.8  55.9  47.3  24.4  19.4  24.4  47.3  55.9  47.8  29.8  47.3   144   189  31.8  20.3  13.5  16.7  14.7  11.1   9.5  15.1  15.0
 80.0   4.0   5.4   9.3   5.3   6.1   8.9  10.4   9.2   9.7  11.8  15.0  20.7  16.7  10.0   9.1   8.0   8.0   6.6   6.7   6.6   8.0   8.0   9.1  10.0  16.7  20.7  15.0  11.8   9.7   9.2  10.4   8.9   6.1   5.3   9.3   5.4
 85.0   1.7   1.8   2.6   4.0   4.7   6.2   7.1   7.4   6.5   6.9  10.0  19.2  16.6   7.3   4.8   3.7   2.9   2.3   2.2   2.3   2.9   3.7   4.8   7.3  16.6  19.2  10.0   6.9   6.5   7.4   7.1   6.2   4.7   4.0   2.6   1.8
 90.0   0.6   0.6   1.0   1.6   2.0   3.0   3.7   3.8   2.6   3.0   6.7  10.2  11.7   3.9   2.0   1.5   1.1   0.8   0.7   0.8   1.1   1.5   2.0   3.9  11.7  10.2   6.7   3.0   2.6   3.8   3.7   3.0   2.0   1.6   1.0   0.6
 95.0   0.4   0.5   0.8   1.4   1.6   1.7   1.9   2.1   2.0   2.2   3.7   6.1   6.1   2.5   1.4   1.0   0.7   0.6   0.5   0.6   0.7   1.0   1.4   2.5   6.1   6.1   3.7   2.2   2.0   2.1   1.9   1.7   1.6   1.4   0.8   0.5
100.0   0.4   0.4   0.6   1.0   1.3   1.4   1.4   1.5   1.5   1.6   1.7   1.7   1.6   1.3   1.0   0.7   0.5   0.4   0.4   0.4   0.5   0.7   1.0   1.3   1.6   1.7   1.7   1.6   1.5   1.5   1.4   1.4   1.3   1.0   0.6   0.4
105.0   0.4   0.4   0.4   0.6   0.9   1.0   1.1   1.1   1.1   1.2   1.2   1.2   1.1   1.0   0.8   0.5   0.4   0.4   0.4   0.4   0.4   0.5   0.8   1.0   1.1   1.2   1.2   1.2   1.1   1.1   1.1   1.0   0.9   0.6   0.4   0.4
110.0   0.4   0.4   0.4   0.5   0.6   0.6   0.7   0.8   0.8   0.8   0.9   0.8   0.7   0.7   0.6   0.4   0.3   0.4   0.3   0.4   0.3   0.4   0.6   0.7   0.7   0.8   0.9   0.8   0.8   0.8   0.7   0.6   0.6   0.5   0.4   0.4
115.0   0.4   0.4   0.4   0.4   0.5   0.6   0.6   0.6   0.6   0.7   0.6   0.6   0.6   0.5   0.4   0.4   0.3   0.2   0.2   0.2   0.3   0.4   0.4   0.5   0.6   0.6   0.6   0.7   0.6   0.6   0.6   0.6   0.5   0.4   0.4   0.4
120.0   0.4   0.4   0.4   0.4   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.4   0.4   0.3   0.3   0.2   0.3   0.2   0.3   0.3   0.4   0.4   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.4   0.4   0.4
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