Illuminance plots of 37884

(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] 37884
# [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 2, RP 6
# [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/37884.ies
# Luminaire flux = 13423 lm,
#                   76.7 % of the bulb flux
# between 75 and 90:  3.4 % 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 ,  1.5 % of the luminaire flux
# 90deg and above:  max   9.5 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:  70 %
#  (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   397 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   370 cd / 1000 lm,
# maximum spec. lum. intensity   397 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   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156
  5.0   152   152   153   154   155   156   156   157   157   158   159   160   161   163   163   164   164   163   162   163   164   164   163   163   161   160   159   158   157   157   156   156   155   154   153   152
 10.0   148   148   149   150   152   157   160   161   161   164   167   172   176   176   174   174   174   174   165   174   174   174   174   176   176   172   167   164   161   161   160   157   152   150   149   148
 15.0   143   144   146   149   152   150   150   155   159   164   170   175   181   185   193   193   188   189   178   189   188   193   193   185   181   175   170   164   159   155   150   150   152   149   146   144
 20.0   138   140   142   147   146   148   149   150   154   160   169   181   189   202   206   209   202   198   189   198   202   209   206   202   189   181   169   160   154   150   149   148   146   147   142   140
 25.0   129   133   138   137   141   142   143   145   147   152   166   183   200   214   219   222   219   205   192   205   219   222   219   214   200   183   166   152   147   145   143   142   141   137   138   133
 30.0   123   128   134   130   132   136   138   141   145   152   166   189   211   221   227   229   222   205   200   205   222   229   227   221   211   189   166   152   145   141   138   136   132   130   134   128
 35.0   116   124   131   129   128   130   131   136   140   147   165   198   217   230   236   231   224   213   199   213   224   231   236   230   217   198   165   147   140   136   131   130   128   129   131   124
 40.0   108   117   122   125   132   133   132   135   139   150   171   198   222   246   241   235   226   221   202   221   226   235   241   246   222   198   171   150   139   135   132   133   132   125   122   117
 45.0  97.1   106   112   122   134   138   142   138   137   150   179   214   242   245   267   246   230   220   204   220   230   246   267   245   242   214   179   150   137   138   142   138   134   122   112   106
 50.0  91.5  98.8   106   116   145   146   144   141   137   153   203   244   269   284   281   269   244   231   223   231   244   269   281   284   269   244   203   153   137   141   144   146   145   116   106  98.8
 55.0  76.6  89.9  98.4   114   142   150   142   136   135   155   225   275   302   308   295   260   226   217   219   217   226   260   295   308   302   275   225   155   135   136   142   150   142   114  98.4  89.9
 60.0  70.3  74.9  82.5  96.8   118   124   129   128   132   152   236   319   341   309   254   201   173   166   173   166   173   201   254   309   341   319   236   152   132   128   129   124   118  96.8  82.5  74.9
 65.0  52.5  52.2  56.4  67.9  75.1  85.8  93.9  98.6   117   161   338   397   344   261   171   125   103   103   102   103   103   125   171   261   344   397   338   161   117  98.6  93.9  85.8  75.1  67.9  56.4  52.2
 70.0  24.4  24.1  28.2  31.4  32.8  32.5  34.4  35.7  45.7   157   370   352   255   147   112  84.3  64.9  52.3  46.6  52.3  64.9  84.3   112   147   255   352   370   157  45.7  35.7  34.4  32.5  32.8  31.4  28.2  24.1
 75.0  11.6  13.3  15.6  11.7  12.7  14.8  18.2  15.9  24.6  96.9   266   161  64.7  37.4  48.7  63.4  42.3  27.0  19.8  27.0  42.3  63.4  48.7  37.4  64.7   161   266  96.9  24.6  15.9  18.2  14.8  12.7  11.7  15.6  13.3
 80.0   5.4   9.3  11.1   5.8   6.5   9.1  10.9  10.6  11.1  14.3  20.7  20.2  15.7  10.6   9.4   8.4   7.7   7.1   6.6   7.1   7.7   8.4   9.4  10.6  15.7  20.2  20.7  14.3  11.1  10.6  10.9   9.1   6.5   5.8  11.1   9.3
 85.0   1.6   1.6   2.4   4.1   4.6   6.3   7.7   8.7   7.5   7.7  13.1  16.6  13.8   8.4   4.6   3.4   2.5   2.1   2.0   2.1   2.5   3.4   4.6   8.4  13.8  16.6  13.1   7.7   7.5   8.7   7.7   6.3   4.6   4.1   2.4   1.6
 90.0   0.7   0.5   0.9   1.6   2.0   2.9   3.9   4.4   3.1   3.2   6.8   9.5   9.2   5.9   1.9   1.4   0.9   0.6   0.6   0.6   0.9   1.4   1.9   5.9   9.2   9.5   6.8   3.2   3.1   4.4   3.9   2.9   2.0   1.6   0.9   0.5
 95.0   0.3   0.4   0.8   1.4   1.7   1.8   2.1   2.4   2.2   2.4   3.9   6.0   5.4   3.7   1.3   0.9   0.6   0.5   0.4   0.5   0.6   0.9   1.3   3.7   5.4   6.0   3.9   2.4   2.2   2.4   2.1   1.8   1.7   1.4   0.8   0.4
100.0   0.3   0.3   0.5   1.0   1.3   1.4   1.5   1.6   1.6   1.6   1.7   1.8   1.6   1.4   1.0   0.6   0.5   0.4   0.4   0.4   0.5   0.6   1.0   1.4   1.6   1.8   1.7   1.6   1.6   1.6   1.5   1.4   1.3   1.0   0.5   0.3
105.0   0.3   0.3   0.3   0.6   0.8   1.0   1.1   1.2   1.1   1.2   1.3   1.3   1.2   1.0   0.8   0.5   0.4   0.3   0.3   0.3   0.4   0.5   0.8   1.0   1.2   1.3   1.3   1.2   1.1   1.2   1.1   1.0   0.8   0.6   0.3   0.3
110.0   0.3   0.3   0.3   0.4   0.5   0.6   0.7   0.8   0.8   0.8   0.8   0.8   0.8   0.7   0.6   0.4   0.3   0.3   0.2   0.3   0.3   0.4   0.6   0.7   0.8   0.8   0.8   0.8   0.8   0.8   0.7   0.6   0.5   0.4   0.3   0.3
115.0   0.3   0.3   0.4   0.4   0.5   0.5   0.5   0.6   0.6   0.7   0.7   0.6   0.5   0.5   0.4   0.3   0.3   0.2   0.2   0.2   0.3   0.3   0.4   0.5   0.5   0.6   0.7   0.7   0.6   0.6   0.5   0.5   0.5   0.4   0.4   0.3
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   0.4   0.4   0.3   0.3   0.3   0.2   0.2   0.2   0.3   0.3   0.3   0.4   0.4   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.4   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