Illuminance plots of 38494

(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] 38494
# [MANUFAC] SiTECO
# [LUMCAT] 5NA557E1MT1G
# [LUMINAIRE] SQ 50, Street light
# [MORE]  housing made of die cast aluminium, aluminium white (RAL 9006)
# [MORE]  radial facetted reflector, flat cover glass
# [MORE]  indiv. Position, LP 2, lampholder angle 4
# [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:   0.222   0.222   0.000
# Ballast factor: 1,  Input power:   83 W


# Source file: ies/38494.ies
# Luminaire flux =  5003 lm,
#                   75.8 % of the bulb flux
# between 75 and 90:  1.7 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  20.5 cd / 1000 lm ,  0.3 % of the luminaire flux
# 90deg and above:  max   0.0 cd / 1000 lm ,  0.0 % of the luminaire flux
# CutOff Type: Full_CutOff    

# 62.5 deg to <67.5 deg:   max   484 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   465 cd / 1000 lm,
# maximum spec. lum. intensity   499 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   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171
  5.0   160   160   162   165   166   169   171   174   177   178   179   180   183   187   189   188   186   184   183   184   186   188   189   187   183   180   179   178   177   174   171   169   166   165   162   160
 10.0   151   153   154   157   162   167   171   177   181   184   190   197   205   213   215   210   209   205   201   205   209   210   215   213   205   197   190   184   181   177   171   167   162   157   154   153
 15.0   145   146   149   152   157   159   164   171   175   180   189   204   215   220   224   239   236   223   214   223   236   239   224   220   215   204   189   180   175   171   164   159   157   152   149   146
 20.0   142   143   147   150   152   153   157   162   167   179   198   215   225   241   243   244   245   239   226   239   245   244   243   241   225   215   198   179   167   162   157   153   152   150   147   143
 25.0   134   137   140   144   146   149   153   155   158   171   194   219   240   250   250   243   233   229   216   229   233   243   250   250   240   219   194   171   158   155   153   149   146   144   140   137
 30.0   150   144   141   138   142   145   148   149   154   168   194   223   245   250   250   234   214   214   200   214   214   234   250   250   245   223   194   168   154   149   148   145   142   138   141   144
 35.0   128   133   138   136   137   138   140   144   150   166   194   228   261   260   247   222   208   202   188   202   208   222   247   260   261   228   194   166   150   144   140   138   137   136   138   133
 40.0   113   119   125   130   135   138   137   142   147   170   205   246   264   256   244   211   181   175   163   175   181   211   244   256   264   246   205   170   147   142   137   138   135   130   125   119
 45.0   104   109   114   123   138   141   141   145   153   172   220   248   264   252   229   190   161   147   137   147   161   190   229   252   264   248   220   172   153   145   141   141   138   123   114   109
 50.0  99.1   101   105   116   134   139   142   164   155   183   278   323   311   247   219   191   139   130   125   130   139   191   219   247   311   323   278   183   155   164   142   139   134   116   105   101
 55.0  85.6  85.8  94.0   122   124   146   138   143   151   199   316   412   416   316   251   172   119   104   118   104   119   172   251   316   416   412   316   199   151   143   138   146   124   122  94.0  85.8
 60.0  65.6  67.2  80.0   108   121   144   141   134   144   199   394   499   426   288   195   129  87.8  73.7  98.5  73.7  87.8   129   195   288   426   499   394   199   144   134   141   144   121   108  80.0  67.2
 65.0  34.4  36.2  44.4  67.7  75.4  90.5  99.3   111   140   242   484   452   271   161   115  77.0  58.7  48.1  61.1  48.1  58.7  77.0   115   161   271   452   484   242   140   111  99.3  90.5  75.4  67.7  44.4  36.2
 70.0   8.0   8.1  11.1  24.8  29.8  35.3  43.1  60.7  83.6   289   465   276   122  73.4  60.9  45.5  36.6  28.1  32.2  28.1  36.6  45.5  60.9  73.4   122   276   465   289  83.6  60.7  43.1  35.3  29.8  24.8  11.1   8.1
 75.0   6.4   6.8  10.8   7.3   9.7   8.2  10.1  13.6  23.9   137   165  55.3  17.7  19.7  25.6  22.8  17.3  13.9   9.9  13.9  17.3  22.8  25.6  19.7  17.7  55.3   165   137  23.9  13.6  10.1   8.2   9.7   7.3  10.8   6.8
 80.0   3.5   7.5   9.3   5.2   2.8   3.0   3.5   5.2   8.3  20.5  19.8   8.5   3.3   3.0   3.0   2.7   3.3   3.3   4.1   3.3   3.3   2.7   3.0   3.0   3.3   8.5  19.8  20.5   8.3   5.2   3.5   3.0   2.8   5.2   9.3   7.5
 85.0   0.9   0.9   0.9   1.0   1.3   1.4   1.6   1.7   2.0   2.0   1.9   1.6   1.5   1.5   1.7   1.5   1.6   1.8   2.0   1.8   1.6   1.5   1.7   1.5   1.5   1.6   1.9   2.0   2.0   1.7   1.6   1.4   1.3   1.0   0.9   0.9
 90.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 95.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
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