Illuminance plots of 39370

(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] 39370
# [MANUFAC] SiTECO
# [LUMCAT] 5UK587E1MT1B
# [LUMINAIRE] SC 50, 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 1, RP 5
# [LAMPCAT] Osram: NAV-T 70W SUPER 4Y
# [LAMP] HST 70W
# TILT=NONE
# Bulbs: 1,   6500 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/39370.ies
# Luminaire flux =  5012 lm,
#                   77.1 % of the bulb flux
# between 75 and 90:  3.5 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  92.6 cd / 1000 lm ,  1.4 % of the luminaire flux
# 90deg and above:  max   3.9 cd / 1000 lm ,  0.4 % 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:  13 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  56 %
#  (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   456 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   428 cd / 1000 lm,
# maximum spec. lum. intensity   456 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   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172
  5.0   165   165   164   166   169   172   173   174   174   174   175   178   180   183   185   184   182   182   182   182   182   184   185   183   180   178   175   174   174   174   173   172   169   166   164   165
 10.0   157   156   159   160   164   168   171   173   175   178   184   190   196   201   198   199   201   198   195   198   201   199   198   201   196   190   184   178   175   173   171   168   164   160   159   156
 15.0   146   148   150   153   155   157   162   165   169   177   184   194   205   211   216   219   217   224   220   224   217   219   216   211   205   194   184   177   169   165   162   157   155   153   150   148
 20.0   140   142   144   148   151   152   156   159   162   170   187   205   216   228   235   236   236   239   240   239   236   236   235   228   216   205   187   170   162   159   156   152   151   148   144   142
 25.0   133   134   140   142   145   147   151   153   157   163   180   205   222   237   252   241   235   228   235   228   235   241   252   237   222   205   180   163   157   153   151   147   145   142   140   134
 30.0   143   138   141   137   137   141   142   146   150   153   167   192   224   236   243   231   219   218   216   218   219   231   243   236   224   192   167   153   150   146   142   141   137   137   141   138
 35.0   123   123   133   133   133   134   136   142   145   153   174   200   224   231   228   223   214   217   211   217   214   223   228   231   224   200   174   153   145   142   136   134   133   133   133   123
 40.0   108   113   119   129   129   130   134   138   143   154   172   203   228   228   223   208   196   203   181   203   196   208   223   228   228   203   172   154   143   138   134   130   129   129   119   113
 45.0  98.6   103   109   117   134   138   140   140   140   148   180   210   233   240   214   190   171   174   144   174   171   190   214   240   233   210   180   148   140   140   140   138   134   117   109   103
 50.0  91.4  93.4  99.2   108   140   152   143   151   136   151   210   231   250   228   209   172   144   138   120   138   144   172   209   228   250   231   210   151   136   151   143   152   140   108  99.2  93.4
 55.0  77.8  79.6  85.2   112   134   136   143   147   143   157   241   312   319   285   249   186   143   120  96.8   120   143   186   249   285   319   312   241   157   143   147   143   136   134   112  85.2  79.6
 60.0  63.0  64.5  74.5  94.4   127   155   170   140   132   145   259   392   421   320   246   163   119  99.2  70.5  99.2   119   163   246   320   421   392   259   145   132   140   170   155   127  94.4  74.5  64.5
 65.0  46.0  49.3  69.7  92.8   103   125   127   124   138   162   353   456   400   278   193   118  87.7  64.3  47.8  64.3  87.7   118   193   278   400   456   353   162   138   124   127   125   103  92.8  69.7  49.3
 70.0  30.3  36.6  48.7  60.9  63.2  68.0  72.0  77.5  86.3   185   428   417   273   147  93.3  62.5  41.6  32.5  30.8  32.5  41.6  62.5  93.3   147   273   417   428   185  86.3  77.5  72.0  68.0  63.2  60.9  48.7  36.6
 75.0  10.0  10.7  17.9  12.9  17.1  11.2  14.2  18.7  30.6   138   308   168  49.1  27.2  28.0  35.7  35.1  24.8  16.7  24.8  35.1  35.7  28.0  27.2  49.1   168   308   138  30.6  18.7  14.2  11.2  17.1  12.9  17.9  10.7
 80.0   4.2  11.0   8.1   5.4   5.9   7.8   9.9  11.4  15.7  40.0  92.6  35.1   8.8   5.9   4.0   3.1   2.7   2.5   2.5   2.5   2.7   3.1   4.0   5.9   8.8  35.1  92.6  40.0  15.7  11.4   9.9   7.8   5.9   5.4   8.1  11.0
 85.0   1.2   1.7   2.6   4.1   4.8   6.5   7.2   8.0   8.1   8.7  11.6   9.2   5.2   3.7   2.7   1.8   1.4   1.2   1.0   1.2   1.4   1.8   2.7   3.7   5.2   9.2  11.6   8.7   8.1   8.0   7.2   6.5   4.8   4.1   2.6   1.7
 90.0   0.3   0.6   1.3   2.2   2.2   3.0   3.0   3.6   3.9   3.5   3.5   3.2   2.5   1.7   1.2   0.7   0.6   0.5   0.5   0.5   0.6   0.7   1.2   1.7   2.5   3.2   3.5   3.5   3.9   3.6   3.0   3.0   2.2   2.2   1.3   0.6
 95.0   0.3   0.5   1.0   1.6   1.7   2.2   2.4   3.0   2.9   2.7   2.7   2.6   1.8   1.5   1.0   0.7   0.4   0.4   0.3   0.4   0.4   0.7   1.0   1.5   1.8   2.6   2.7   2.7   2.9   3.0   2.4   2.2   1.7   1.6   1.0   0.5
100.0   0.3   0.3   0.7   1.2   1.3   1.7   2.0   2.2   2.0   1.9   2.2   2.2   1.5   1.1   0.8   0.6   0.3   0.3   0.3   0.3   0.3   0.6   0.8   1.1   1.5   2.2   2.2   1.9   2.0   2.2   2.0   1.7   1.3   1.2   0.7   0.3
105.0   0.3   0.3   0.4   0.6   0.9   1.1   1.3   1.5   1.2   1.3   1.2   1.2   1.0   0.8   0.5   0.5   0.3   0.3   0.3   0.3   0.3   0.5   0.5   0.8   1.0   1.2   1.2   1.3   1.2   1.5   1.3   1.1   0.9   0.6   0.4   0.3
110.0   0.3   0.3   0.3   0.5   0.7   0.7   0.8   1.0   1.0   0.9   0.8   0.8   0.7   0.5   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.5   0.7   0.8   0.8   0.9   1.0   1.0   0.8   0.7   0.7   0.5   0.3   0.3
115.0   0.3   0.3   0.4   0.5   0.6   0.7   0.7   0.7   0.7   0.8   0.7   0.7   0.5   0.4   0.3   0.3   0.3   0.2   0.3   0.2   0.3   0.3   0.3   0.4   0.5   0.7   0.7   0.8   0.7   0.7   0.7   0.7   0.6   0.5   0.4   0.3
120.0   0.5   0.5   0.5   0.5   0.7   0.6   0.6   0.7   0.6   0.7   0.7   0.5   0.5   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.5   0.5   0.7   0.7   0.6   0.7   0.6   0.6   0.7   0.5   0.5   0.5
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