Illuminance plots of 38339

(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] 38339
# [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 8
# [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/38339.ies
# Luminaire flux =  5115 lm,
#                   77.5 % of the bulb flux
# between 75 and 90:  1.9 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  13.1 cd / 1000 lm ,  1.1 % of the luminaire flux
# 90deg and above:  max   4.2 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:  14 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  64 %
#  (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   433 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   351 cd / 1000 lm,
# maximum spec. lum. intensity   508 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   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145
  5.0   144   145   147   148   149   149   150   151   151   150   150   150   150   150   151   152   152   151   150   151   152   152   151   150   150   150   150   150   151   151   150   149   149   148   147   145
 10.0   144   145   146   147   149   150   153   153   153   153   155   157   159   161   159   159   159   159   157   159   159   159   159   161   159   157   155   153   153   153   153   150   149   147   146   145
 15.0   142   144   144   147   148   150   149   149   151   154   159   163   168   170   175   179   179   177   170   177   179   179   175   170   168   163   159   154   151   149   149   150   148   147   144   144
 20.0   140   139   142   148   149   148   146   147   147   152   162   167   174   187   194   194   201   198   185   198   201   194   194   187   174   167   162   152   147   147   146   148   149   148   142   139
 25.0   135   133   139   140   142   143   145   145   145   145   151   166   187   205   216   223   218   214   206   214   218   223   216   205   187   166   151   145   145   145   145   143   142   140   139   133
 30.0   130   131   135   133   136   138   140   141   140   142   150   171   197   221   243   244   234   240   216   240   234   244   243   221   197   171   150   142   140   141   140   138   136   133   135   131
 35.0   124   131   139   131   129   132   133   133   133   136   147   181   227   258   271   263   251   260   229   260   251   263   271   258   227   181   147   136   133   133   133   132   129   131   139   131
 40.0   110   116   122   121   128   131   131   129   132   133   142   186   239   286   301   294   278   284   250   284   278   294   301   286   239   186   142   133   132   129   131   131   128   121   122   116
 45.0   104   109   112   112   128   135   135   128   123   131   154   192   246   290   331   330   317   311   289   311   317   330   331   290   246   192   154   131   123   128   135   135   128   112   112   109
 50.0   101  99.8   105   112   121   138   135   137   131   141   157   239   321   375   414   414   359   357   333   357   359   414   414   375   321   239   157   141   131   137   135   138   121   112   105  99.8
 55.0  89.0  87.7  93.6  96.3   125   134   127   120   122   126   157   285   422   489   478   391   322   320   281   320   322   391   478   489   422   285   157   126   122   120   127   134   125  96.3  93.6  87.7
 60.0  73.2  70.5  80.6  81.0  95.9   106   104   106   124   126   189   401   508   495   389   276   219   205   168   205   219   276   389   495   508   401   189   126   124   106   104   106  95.9  81.0  80.6  70.5
 65.0  37.9  38.9  39.2  38.4  35.9  45.3  53.5  49.4  60.0  65.8   203   433   433   276   155   108  88.9  82.9  72.9  82.9  88.9   108   155   276   433   433   203  65.8  60.0  49.4  53.5  45.3  35.9  38.4  39.2  38.9
 70.0  12.3  12.4  12.8  11.0  13.8  14.8  23.5  19.3  16.6  41.1   272   351   189  78.9  73.7  65.0  51.7  40.7  29.4  40.7  51.7  65.0  73.7  78.9   189   351   272  41.1  16.6  19.3  23.5  14.8  13.8  11.0  12.8  12.4
 75.0   7.3  18.3  19.1   6.0   6.5  10.5  14.3  12.1  11.7  23.2   108   110  40.9  13.1   9.4  22.5  14.9  12.1   9.8  12.1  14.9  22.5   9.4  13.1  40.9   110   108  23.2  11.7  12.1  14.3  10.5   6.5   6.0  19.1  18.3
 80.0   2.8   4.9   4.8   4.3   5.0   6.6   8.4   9.7   7.5   7.8  10.1  13.1  10.6   6.8   5.0   4.0   4.0   3.9   3.7   3.9   4.0   4.0   5.0   6.8  10.6  13.1  10.1   7.8   7.5   9.7   8.4   6.6   5.0   4.3   4.8   4.9
 85.0   1.6   1.7   2.5   4.0   4.1   4.8   4.9   5.2   5.6   6.0   7.8   9.9   8.5   5.7   4.4   3.5   2.7   2.6   2.5   2.6   2.7   3.5   4.4   5.7   8.5   9.9   7.8   6.0   5.6   5.2   4.9   4.8   4.1   4.0   2.5   1.7
 90.0   0.8   0.8   1.3   2.4   2.3   2.8   2.6   3.2   3.2   3.5   3.9   4.2   3.8   3.2   2.3   1.8   1.2   1.1   0.9   1.1   1.2   1.8   2.3   3.2   3.8   4.2   3.9   3.5   3.2   3.2   2.6   2.8   2.3   2.4   1.3   0.8
 95.0   0.5   0.5   1.0   1.9   2.2   2.5   2.3   2.6   2.5   2.9   3.0   3.0   2.7   2.2   1.8   1.2   0.8   0.8   0.8   0.8   0.8   1.2   1.8   2.2   2.7   3.0   3.0   2.9   2.5   2.6   2.3   2.5   2.2   1.9   1.0   0.5
100.0   0.5   0.5   0.9   1.5   1.6   1.9   1.7   1.9   1.7   1.9   2.0   2.2   1.9   1.6   1.4   1.0   0.7   0.5   0.6   0.5   0.7   1.0   1.4   1.6   1.9   2.2   2.0   1.9   1.7   1.9   1.7   1.9   1.6   1.5   0.9   0.5
105.0   0.5   0.5   0.7   0.9   1.0   1.0   1.2   1.2   1.2   1.2   1.2   1.2   1.1   1.0   0.9   0.7   0.5   0.5   0.5   0.5   0.5   0.7   0.9   1.0   1.1   1.2   1.2   1.2   1.2   1.2   1.2   1.0   1.0   0.9   0.7   0.5
110.0   0.5   0.5   0.5   0.7   0.8   0.8   0.7   0.8   0.9   0.8   0.8   0.7   0.5   0.5   0.5   0.4   0.3   0.4   0.3   0.4   0.3   0.4   0.5   0.5   0.5   0.7   0.8   0.8   0.9   0.8   0.7   0.8   0.8   0.7   0.5   0.5
115.0   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.5   0.6   0.6   0.5   0.5   0.5   0.4   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.4   0.5   0.5   0.5   0.6   0.6   0.5   0.6   0.6   0.6   0.6   0.6   0.6   0.6
120.0   0.8   0.7   0.6   0.8   0.6   0.7   0.6   0.5   0.5   0.5   0.5   0.5   0.5   0.3   0.3   0.3   0.3   0.3   0.2   0.3   0.3   0.3   0.3   0.3   0.5   0.5   0.5   0.5   0.5   0.5   0.6   0.7   0.6   0.8   0.6   0.7
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