Illuminance plots of 38333

(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] 38333
# [MANUFAC] SiTECO
# [LUMCAT] 5NA587E1MT0B
# [LUMINAIRE] SC 50, 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 9
# [LAMPCAT] Philips: SON-T PIA PLUS 70W
# [LAMP] HST 70W
# TILT=NONE
# Bulbs: 1,   6600 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.253   0.253   0.000
# Ballast factor: 1,  Input power:   83 W


# Source file: ies/38333.ies
# Luminaire flux =  4983 lm,
#                   75.5 % of the bulb flux
# between 75 and 90:  2.5 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  30.0 cd / 1000 lm ,  1.3 % of the luminaire flux
# 90deg and above:  max   3.9 cd / 1000 lm ,  0.5 % 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:  15 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  66 %
#  (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   425 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   317 cd / 1000 lm,
# maximum spec. lum. intensity   479 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   137   137   137   137   137   137   137   137   137   137   137   137   137   137   137   137   137   137   137   137   137   137   137   137   137   137   137   137   137   137   137   137   137   137   137   137
  5.0   136   137   139   140   140   140   141   141   141   140   139   139   139   139   140   141   141   139   139   139   141   141   140   139   139   139   139   140   141   141   141   140   140   140   139   137
 10.0   137   138   139   139   142   142   143   143   142   141   143   144   145   147   145   145   145   145   143   145   145   145   145   147   145   144   143   141   142   143   143   142   142   139   139   138
 15.0   136   139   138   141   142   143   141   141   141   142   144   146   151   153   156   159   156   157   156   157   156   159   156   153   151   146   144   142   141   141   141   143   142   141   138   139
 20.0   136   135   139   143   143   142   139   138   139   141   146   151   156   164   168   169   175   173   161   173   175   169   168   164   156   151   146   141   139   138   139   142   143   143   139   135
 25.0   131   130   135   136   136   138   140   139   138   136   140   149   163   178   188   191   189   190   176   190   189   191   188   178   163   149   140   136   138   139   140   138   136   136   135   130
 30.0   128   128   133   129   134   134   135   135   135   134   140   153   168   185   211   206   200   205   191   205   200   206   211   185   168   153   140   134   135   135   135   134   134   129   133   128
 35.0   122   129   134   128   127   129   130   130   129   131   139   156   185   203   220   216   209   215   195   215   209   216   220   203   185   156   139   131   129   130   130   129   127   128   134   129
 40.0   111   116   121   120   127   128   133   128   126   128   135   162   198   230   234   241   230   233   206   233   230   241   234   230   198   162   135   128   126   128   133   128   127   120   121   116
 45.0   105   109   111   112   128   135   133   128   124   129   143   165   203   248   272   264   246   252   220   252   246   264   272   248   203   165   143   129   124   128   133   135   128   112   111   109
 50.0   101   101   102   108   131   136   137   136   127   130   145   176   217   267   303   313   304   294   283   294   304   313   303   267   217   176   145   130   127   136   137   136   131   108   102   101
 55.0  89.6  88.9  96.4   105   131   155   148   124   119   127   140   214   291   378   427   415   364   372   360   372   364   415   427   378   291   214   140   127   119   124   148   155   131   105  96.4  88.9
 60.0  86.2  81.4  84.3  89.7   113   135   118   114   122   122   130   238   410   479   448   390   324   317   306   317   324   390   448   479   410   238   130   122   122   114   118   135   113  89.7  84.3  81.4
 65.0  52.9  52.4  51.9  57.8  55.3  65.1  71.6  69.9  83.3  84.4   146   334   425   403   349   254   209   187   159   187   209   254   349   403   425   334   146  84.4  83.3  69.9  71.6  65.1  55.3  57.8  51.9  52.4
 70.0  17.1  16.1  16.8  15.5  18.9  22.2  26.2  18.8  13.7  29.0   140   317   285   193   111  80.0  61.9  55.8  49.7  55.8  61.9  80.0   111   193   285   317   140  29.0  13.7  18.8  26.2  22.2  18.9  15.5  16.8  16.1
 75.0   8.2  11.0  13.4   7.1   9.1  13.4  14.1  12.7  10.6  19.6   115   134  75.1  26.5  33.5  26.3  31.6  28.0  15.4  28.0  31.6  26.3  33.5  26.5  75.1   134   115  19.6  10.6  12.7  14.1  13.4   9.1   7.1  13.4  11.0
 80.0   3.6   9.4   7.1   5.0   6.0   8.0   9.5   8.3   7.5   8.2  17.1  30.0  15.5   8.5   5.9   5.0   4.7   4.7   4.5   4.7   4.7   5.0   5.9   8.5  15.5  30.0  17.1   8.2   7.5   8.3   9.5   8.0   6.0   5.0   7.1   9.4
 85.0   1.9   1.9   2.8   4.3   4.7   5.4   5.4   5.5   5.4   5.7   7.1   9.8   9.8   6.8   4.9   4.1   3.2   3.0   2.8   3.0   3.2   4.1   4.9   6.8   9.8   9.8   7.1   5.7   5.4   5.5   5.4   5.4   4.7   4.3   2.8   1.9
 90.0   0.8   0.9   1.5   2.6   2.3   2.9   2.7   3.2   3.0   3.2   3.6   3.9   3.7   3.2   2.6   1.9   1.5   1.2   1.2   1.2   1.5   1.9   2.6   3.2   3.7   3.9   3.6   3.2   3.0   3.2   2.7   2.9   2.3   2.6   1.5   0.9
 95.0   0.6   0.8   1.1   2.0   2.2   2.3   2.3   2.6   2.2   2.6   2.9   2.7   2.6   2.3   1.9   1.4   1.0   0.9   0.9   0.9   1.0   1.4   1.9   2.3   2.6   2.7   2.9   2.6   2.2   2.6   2.3   2.3   2.2   2.0   1.1   0.8
100.0   0.5   0.6   0.9   1.5   1.6   1.8   1.6   1.9   1.8   1.7   2.0   2.2   1.8   1.6   1.4   0.9   0.8   0.7   0.6   0.7   0.8   0.9   1.4   1.6   1.8   2.2   2.0   1.7   1.8   1.9   1.6   1.8   1.6   1.5   0.9   0.6
105.0   0.5   0.6   0.6   0.9   1.0   1.0   1.1   1.2   1.2   1.2   1.1   1.1   1.1   1.1   0.9   0.7   0.5   0.5   0.5   0.5   0.5   0.7   0.9   1.1   1.1   1.1   1.1   1.2   1.2   1.2   1.1   1.0   1.0   0.9   0.6   0.6
110.0   0.5   0.5   0.6   0.6   0.7   0.7   0.7   0.7   0.8   0.9   0.8   0.8   0.7   0.6   0.6   0.5   0.3   0.3   0.3   0.3   0.3   0.5   0.6   0.6   0.7   0.8   0.8   0.9   0.8   0.7   0.7   0.7   0.7   0.6   0.6   0.5
115.0   0.6   0.5   0.6   0.6   0.6   0.7   0.6   0.6   0.5   0.6   0.6   0.6   0.5   0.3   0.5   0.4   0.3   0.4   0.3   0.4   0.3   0.4   0.5   0.3   0.5   0.6   0.6   0.6   0.5   0.6   0.6   0.7   0.6   0.6   0.6   0.5
120.0   0.6   0.6   0.6   0.6   0.6   0.7   0.6   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.3   0.3   0.3   0.3   0.2   0.3   0.3   0.3   0.3   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.6   0.7   0.6   0.6   0.6   0.6
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