Illuminance plots of 37888

(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] 37888
# [MANUFAC] SiTECO
# [LUMCAT] 5NA588E1PT1B
# [LUMINAIRE] SC 100, Street light
# [MORE]  Aluminium pressure die-cast housing, painted with grey aluminium (RAL
# [MORE] 9007), parallel compensated, ignitors with automatic disconnection, with
# [MORE] power reduction relay "ECO"
# [MORE]  radial facetted reflector, clear diffuser acryl
# [MORE]  indiv. Position, LP 3, RP 2
# [LAMPCAT] Philips: SON-T PIA PLUS 150W
# [LAMP] HST 150W
# TILT=NONE
# Bulbs: 1,  17500 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:  170 W


# Source file: ies/37888.ies
# Luminaire flux = 13790 lm,
#                   78.8 % of the bulb flux
# between 75 and 90:  2.4 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  21.6 cd / 1000 lm ,  1.3 % of the luminaire flux
# 90deg and above:  max   9.2 cd / 1000 lm ,  0.4 % 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:  13 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  60 %
#  (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   526 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   451 cd / 1000 lm,
# maximum spec. lum. intensity   526 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   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185
  5.0   176   177   179   180   182   185   186   188   189   190   192   194   198   200   201   202   201   194   191   194   201   202   201   200   198   194   192   190   189   188   186   185   182   180   179   177
 10.0   167   168   169   170   175   184   190   194   198   203   210   215   218   220   218   217   216   216   208   216   216   217   218   220   218   215   210   203   198   194   190   184   175   170   169   168
 15.0   159   160   162   170   174   174   179   189   196   206   217   226   234   236   241   236   227   229   217   229   227   236   241   236   234   226   217   206   196   189   179   174   174   170   162   160
 20.0   148   151   154   161   163   170   174   182   191   202   217   235   245   254   255   251   239   232   221   232   239   251   255   254   245   235   217   202   191   182   174   170   163   161   154   151
 25.0   136   139   145   146   153   158   163   169   182   199   223   242   254   261   261   258   248   228   223   228   248   258   261   261   254   242   223   199   182   169   163   158   153   146   145   139
 30.0   130   135   142   141   143   148   154   164   177   197   219   250   267   267   262   254   239   218   210   218   239   254   262   267   267   250   219   197   177   164   154   148   143   141   142   135
 35.0   121   128   136   138   136   140   144   155   169   194   218   252   270   273   265   246   228   214   199   214   228   246   265   273   270   252   218   194   169   155   144   140   136   138   136   128
 40.0   110   118   127   135   138   140   142   151   168   200   227   253   261   272   257   235   217   201   184   201   217   235   257   272   261   253   227   200   168   151   142   140   138   135   127   118
 45.0  97.1   105   116   138   144   144   145   150   165   204   240   266   278   269   245   213   190   178   161   178   190   213   245   269   278   266   240   204   165   150   145   144   144   138   116   105
 50.0  86.2  94.6   107   131   151   148   145   150   167   229   286   307   300   271   224   182   156   146   131   146   156   182   224   271   300   307   286   229   167   150   145   148   151   131   107  94.6
 55.0  69.8  78.3  87.2   113   138   139   137   145   172   248   300   326   306   242   188   146   122   112  99.5   112   122   146   188   242   306   326   300   248   172   145   137   139   138   113  87.2  78.3
 60.0  55.7  63.9  77.4  96.3   109   117   123   141   178   301   388   385   303   195   144   110  91.3  81.0  71.9  81.0  91.3   110   144   195   303   385   388   301   178   141   123   117   109  96.3  77.4  63.9
 65.0  41.9  46.4  54.2  67.2  74.4  86.1  92.3   107   194   455   526   432   224   136   109  86.2  67.8  55.3  48.2  55.3  67.8  86.2   109   136   224   432   526   455   194   107  92.3  86.1  74.4  67.2  54.2  46.4
 70.0  23.9  25.4  29.5  31.5  32.3  27.1  30.9  36.5   136   418   451   207   101  96.1  86.2  70.6  49.2  35.1  27.4  35.1  49.2  70.6  86.2  96.1   101   207   451   418   136  36.5  30.9  27.1  32.3  31.5  29.5  25.4
 75.0   9.7  15.6  23.0  11.8   8.8  10.1  16.3  18.6  40.1  94.7   109  54.7  19.1  15.6  15.8  18.7  25.5  17.8  12.2  17.8  25.5  18.7  15.8  15.6  19.1  54.7   109  94.7  40.1  18.6  16.3  10.1   8.8  11.8  23.0  15.6
 80.0   3.6   5.0   6.2   5.0   5.5   7.5  10.4  12.3  13.5  18.3  21.6  17.3  10.7   8.1   6.7   5.2   4.5   4.0   3.8   4.0   4.5   5.2   6.7   8.1  10.7  17.3  21.6  18.3  13.5  12.3  10.4   7.5   5.5   5.0   6.2   5.0
 85.0   1.3   1.3   2.1   3.7   4.6   6.8   9.0   9.3   8.6  13.6  18.1  15.2   9.8   5.2   3.6   2.4   1.8   1.6   1.6   1.6   1.8   2.4   3.6   5.2   9.8  15.2  18.1  13.6   8.6   9.3   9.0   6.8   4.6   3.7   2.1   1.3
 90.0   0.4   0.3   0.7   1.3   1.8   3.3   4.6   3.5   3.5   7.0   9.2   7.6   3.8   1.8   1.2   0.7   0.5   0.4   0.4   0.4   0.5   0.7   1.2   1.8   3.8   7.6   9.2   7.0   3.5   3.5   4.6   3.3   1.8   1.3   0.7   0.3
 95.0   0.2   0.3   0.6   1.2   1.4   1.7   2.1   2.1   2.6   4.3   5.7   4.8   2.8   1.4   1.0   0.5   0.4   0.3   0.3   0.3   0.4   0.5   1.0   1.4   2.8   4.8   5.7   4.3   2.6   2.1   2.1   1.7   1.4   1.2   0.6   0.3
100.0   0.2   0.2   0.4   0.8   1.0   1.2   1.4   1.6   1.7   1.7   1.7   1.6   1.4   1.1   0.7   0.5   0.3   0.2   0.2   0.2   0.3   0.5   0.7   1.1   1.4   1.6   1.7   1.7   1.7   1.6   1.4   1.2   1.0   0.8   0.4   0.2
105.0   0.2   0.2   0.2   0.4   0.6   0.9   1.0   1.2   1.3   1.3   1.3   1.2   1.1   0.8   0.6   0.4   0.2   0.2   0.2   0.2   0.2   0.4   0.6   0.8   1.1   1.2   1.3   1.3   1.3   1.2   1.0   0.9   0.6   0.4   0.2   0.2
110.0   0.1   0.2   0.2   0.3   0.5   0.5   0.7   0.9   0.9   0.9   0.8   0.8   0.7   0.6   0.4   0.3   0.2   0.2   0.2   0.2   0.2   0.3   0.4   0.6   0.7   0.8   0.8   0.9   0.9   0.9   0.7   0.5   0.5   0.3   0.2   0.2
115.0   0.2   0.2   0.2   0.3   0.4   0.5   0.5   0.6   0.7   0.7   0.7   0.6   0.5   0.4   0.3   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.3   0.4   0.5   0.6   0.7   0.7   0.7   0.6   0.5   0.5   0.4   0.3   0.2   0.2
120.0   0.2   0.2   0.3   0.3   0.4   0.4   0.5   0.5   0.3   0.6   0.5   0.5   0.4   0.3   0.3   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.3   0.3   0.4   0.5   0.5   0.6   0.3   0.5   0.5   0.4   0.4   0.3   0.3   0.2
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