Illuminance plots of 12838

(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] 12838
# [MANUFAC] SiTECO
# [LUMCAT] 5NA590E1TR
# [LUMINAIRE] Classic luminaire, big, mast luminaire
# [MORE]  housing made of die cast aluminium, light gray painted (RAL 7035), with
# [MORE] power reduction relay "ECO"
# [MORE]  reflector segments, prismatic diffuser, acryl with frame
# [MORE]  indiv. Position, Lampholder adjustment:  B  and NAV-E 150/250W 20°,
# [MORE] (look at instruction sheet)
# [LAMPCAT] Osram: NAV-E 150W SUPER
# [LAMP] HSE 150W
# TILT=NONE
# Bulbs: 1,  17000 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.352   0.850   0.000
# Ballast factor: 1,  Input power:  176 W


# Source file: ies/12838.ies
# Luminaire flux = 12984 lm,
#                   76.4 % of the bulb flux
# between 75 and 90:  4.7 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  32.0 cd / 1000 lm ,  3.9 % of the luminaire flux
# 90deg and above:  max  14.0 cd / 1000 lm ,  2.2 % 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:  59 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon: 241 %
#  (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   454 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   373 cd / 1000 lm,
# maximum spec. lum. intensity   458 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   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159
  5.0   146   149   150   152   154   155   157   159   161   163   166   168   171   173   174   174   174   172   171   172   174   174   174   173   171   168   166   163   161   159   157   155   154   152   150   149
 10.0   141   142   144   146   148   150   155   161   168   172   175   175   175   175   178   181   179   175   171   175   179   181   178   175   175   175   175   172   168   161   155   150   148   146   144   142
 15.0   137   138   138   141   145   151   157   162   169   176   181   191   192   193   185   182   180   172   168   172   180   182   185   193   192   191   181   176   169   162   157   151   145   141   138   138
 20.0   132   132   132   135   139   145   156   167   177   187   195   199   198   194   195   187   179   167   164   167   179   187   195   194   198   199   195   187   177   167   156   145   139   135   132   132
 25.0   124   124   125   126   134   147   159   175   192   208   218   221   216   206   193   192   179   163   161   163   179   192   193   206   216   221   218   208   192   175   159   147   134   126   125   124
 30.0   116   117   117   118   131   152   173   193   214   232   247   252   240   219   193   178   168   151   151   151   168   178   193   219   240   252   247   232   214   193   173   152   131   118   117   117
 35.0   100   101   107   110   134   161   182   204   229   256   275   273   256   227   188   157   148   136   133   136   148   157   188   227   256   273   275   256   229   204   182   161   134   110   107   101
 40.0  86.0  90.0  94.0   105   136   168   190   207   230   260   288   300   290   239   179   136   125   115   109   115   125   136   179   239   290   300   288   260   230   207   190   168   136   105  94.0  90.0
 45.0  72.0  76.0  82.0  98.0   140   169   179   196   218   254   287   299   289   259   183   117   102  95.0  89.0  95.0   102   117   183   259   289   299   287   254   218   196   179   169   140  98.0  82.0  76.0
 50.0  53.0  54.0  63.0  91.0   143   160   157   171   211   281   319   306   262   234   190   110  83.0  75.0  70.0  75.0  83.0   110   190   234   262   306   319   281   211   171   157   160   143  91.0  63.0  54.0
 55.0  37.0  35.0  43.0  81.0   132   128   123   148   211   320   396   369   272   188   165   104  59.0  48.0  47.0  48.0  59.0   104   165   188   272   369   396   320   211   148   123   128   132  81.0  43.0  35.0
 60.0  29.0  26.0  29.0  58.0   102  90.0  96.0   133   223   352   458   457   330   176   133  88.0  36.0  28.0  30.0  28.0  36.0  88.0   133   176   330   457   458   352   223   133  96.0  90.0   102  58.0  29.0  26.0
 65.0  22.0  23.0  25.0  40.0  65.0  63.0  70.0   113   202   331   448   454   341   171  96.0  65.0  24.0  24.0  26.0  24.0  24.0  65.0  96.0   171   341   454   448   331   202   113  70.0  63.0  65.0  40.0  25.0  23.0
 70.0  16.0  18.0  25.0  27.0  40.0  47.0  56.0  73.0   147   256   360   373   282   128  58.0  42.0  25.0  24.0  24.0  24.0  25.0  42.0  58.0   128   282   373   360   256   147  73.0  56.0  47.0  40.0  27.0  25.0  18.0
 75.0  11.0  12.0  17.0  17.0  24.0  36.0  36.0  36.0  66.0   114   158   162   108  56.0  28.0  23.0  20.0  16.0  15.0  16.0  20.0  23.0  28.0  56.0   108   162   158   114  66.0  36.0  36.0  36.0  24.0  17.0  17.0  12.0
 80.0   9.0   9.0   9.0   9.0  16.0  25.0  21.0  19.0  27.0  29.0  29.0  29.0  32.0  30.0  15.0  10.0   9.0   8.0   9.0   8.0   9.0  10.0  15.0  30.0  32.0  29.0  29.0  29.0  27.0  19.0  21.0  25.0  16.0   9.0   9.0   9.0
 85.0   6.0   6.0   7.0   7.0  12.0  13.0   9.0  13.0  17.0  16.0  17.0  17.0  16.0  15.0  10.0   7.0   7.0   7.0   7.0   7.0   7.0   7.0  10.0  15.0  16.0  17.0  17.0  16.0  17.0  13.0   9.0  13.0  12.0   7.0   7.0   6.0
 90.0   3.0   4.0   4.0   4.0   7.0   7.0   6.0  10.0  14.0   9.0  10.0  10.0  10.0   9.0   7.0   5.0   4.0   4.0   4.0   4.0   4.0   5.0   7.0   9.0  10.0  10.0  10.0   9.0  14.0  10.0   6.0   7.0   7.0   4.0   4.0   4.0
 95.0   3.0   4.0   2.0   4.0   4.0   4.0   5.0   8.0  10.0  10.0  11.0  12.0  10.0   6.0   5.0   5.0   4.0   5.0   5.0   5.0   4.0   5.0   5.0   6.0  10.0  12.0  11.0  10.0  10.0   8.0   5.0   4.0   4.0   4.0   2.0   4.0
100.0   4.0   4.0   3.0   3.0   3.0   4.0   5.0   7.0   8.0  11.0  13.0  13.0   9.0   4.0   3.0   4.0   5.0   5.0   7.0   5.0   5.0   4.0   3.0   4.0   9.0  13.0  13.0  11.0   8.0   7.0   5.0   4.0   3.0   3.0   3.0   4.0
105.0   2.0   3.0   3.0   2.0   3.0   3.0   4.0   6.0   7.0  10.0  12.0  11.0   8.0   4.0   3.0   3.0   4.0   5.0   6.0   5.0   4.0   3.0   3.0   4.0   8.0  11.0  12.0  10.0   7.0   6.0   4.0   3.0   3.0   2.0   3.0   3.0
110.0   1.0   2.0   2.0   2.0   2.0   3.0   4.0   5.0   6.0   8.0  13.0   9.0   6.0   3.0   3.0   2.0   3.0   3.0   4.0   3.0   3.0   2.0   3.0   3.0   6.0   9.0  13.0   8.0   6.0   5.0   4.0   3.0   2.0   2.0   2.0   2.0
115.0   1.0   2.0   2.0   2.0   2.0   2.0   3.0   4.0   5.0   6.0   7.0   6.0   4.0   3.0   2.0   2.0   3.0   3.0   3.0   3.0   3.0   2.0   2.0   3.0   4.0   6.0   7.0   6.0   5.0   4.0   3.0   2.0   2.0   2.0   2.0   2.0
120.0   1.0   1.0   3.0   3.0   2.0   2.0   3.0   3.0   4.0   5.0   6.0   5.0   4.0   3.0   2.0   3.0   5.0   4.0   3.0   4.0   5.0   3.0   2.0   3.0   4.0   5.0   6.0   5.0   4.0   3.0   3.0   2.0   2.0   3.0   3.0   1.0
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