Illuminance plots of Thema_T2-MTC-3ER-1B_1_FSM_26_1800_4000_GX24q3

(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:

   
       
# [MANUFAC]   INDAL
# [TEST]      TH26F01S.LDT
# [LUMINAIRE] T2-MTC-3ER-1B
# [LUMCAT]    Thema 
# [DATE]      01/11/2012/
# down given: 98%
# out given: 54.7%
# tilt:  0.0
# [LAMP]      1 FSM 26 1800 4000 GX24q3
# Bulbs: 1,   1800 lm each
# Source file: Thema_T2-MTC-3ER-1B_1_FSM_26_1800_4000_GX24q3.ldt
# Luminaire flux =   547 raw, for the given bulb(s) it would be   985 lm,
#                   54.7 % of the bulb flux
# between 75 and 90:  2.7 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  11.8 cd / 1000 lm ,  3.3 % of the luminaire flux
# 90deg and above:  max   3.5 cd / 1000 lm ,  2.4 % 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:  43 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon: 123 %
#  (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   244 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   215 cd / 1000 lm,
# maximum spec. lum. intensity   245 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  15.0  30.0  45.0  60.0  75.0  90.0 105.0 120.0 135.0 150.0 165.0 180.0 195.0 210.0 225.0 240.0 255.0 270.0 285.0 300.0 315.0 330.0 345.0
#V:  
  0.0   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176
  2.5   178   179   180   180   180   180   180   180   180   180   180   179   178   177   175   174   173   172   171   172   173   174   175   177
  5.0   179   181   184   185   185   184   184   184   185   185   184   181   179   177   175   172   170   167   166   167   170   172   175   177
  7.5   178   181   185   186   186   186   184   186   186   186   185   181   178   174   171   167   165   162   160   162   165   167   171   174
 10.0   177   182   185   187   188   188   185   188   188   187   185   182   177   172   167   163   160   156   155   156   160   163   167   172
 12.5   174   180   183   184   186   186   181   186   186   184   183   180   174   167   161   156   154   151   149   151   154   156   161   167
 15.0   170   178   181   182   183   183   177   183   183   182   181   178   170   162   155   150   148   145   143   145   148   150   155   162
 17.5   167   175   179   179   177   177   171   177   177   179   179   175   167   156   148   143   141   139   136   139   141   143   148   156
 20.0   164   173   177   176   172   171   165   171   172   176   177   173   164   151   142   137   135   133   130   133   135   137   142   151
 22.5   161   172   176   172   165   163   158   163   165   172   176   172   161   147   137   131   128   126   122   126   128   131   137   147
 25.0   159   172   174   167   159   155   150   155   159   167   174   172   159   142   132   125   121   118   115   118   121   125   132   142
 27.5   157   171   174   163   151   147   142   147   151   163   174   171   157   139   128   120   115   111   107   111   115   120   128   139
 30.0   156   171   173   158   144   140   133   140   144   158   173   171   156   136   124   115   109   104   100   104   109   115   124   136
 32.5   158   174   173   154   137   132   124   132   137   154   173   174   158   136   122   110   102  95.8  92.3  95.8   102   110   122   136
 35.0   159   177   174   149   131   123   114   123   131   149   174   177   159   137   121   106  94.6  87.6  84.5  87.6  94.6   106   121   137
 37.5   160   179   173   146   124   115   106   115   124   146   173   179   160   137   119   101  88.1  81.6  78.4  81.6  88.1   101   119   137
 40.0   161   182   172   142   118   107  98.0   107   118   142   172   182   161   136   117  95.9  81.7  75.5  72.4  75.5  81.7  95.9   117   136
 42.5   166   182   170   136   109  98.7  90.0  98.7   109   136   170   182   166   139   113  92.0  78.4  72.1  68.6  72.1  78.4  92.0   113   139
 45.0   172   183   167   130   100  90.6  82.0  90.6   100   130   167   183   172   141   109  88.1  75.2  68.7  64.7  68.7  75.2  88.1   109   141
 47.5   181   188   161   121  92.6  84.3  76.3  84.3  92.6   121   161   188   181   145   105  85.3  73.8  65.8  61.6  65.8  73.8  85.3   105   145
 50.0   191   193   154   112  85.0  78.0  70.7  78.0  85.0   112   154   193   191   148   101  82.6  72.3  63.0  58.6  63.0  72.3  82.6   101   148
 52.5   204   203   151   105  80.7  73.6  67.4  73.6  80.7   105   151   203   204   155  98.5  80.8  70.1  59.4  54.9  59.4  70.1  80.8  98.5   155
 55.0   217   212   149  96.6  76.3  69.2  64.1  69.2  76.3  96.6   149   212   217   162  96.2  79.0  67.9  55.8  51.2  55.8  67.9  79.0  96.2   162
 57.5   231   227   149  91.3  72.2  65.6  62.2  65.6  72.2  91.3   149   227   231   170  92.6  73.7  61.9  50.2  45.2  50.2  61.9  73.7  92.6   170
 60.0   245   241   150  85.9  68.1  62.0  60.2  62.0  68.1  85.9   150   241   245   178  89.1  68.3  55.9  44.6  39.2  44.6  55.9  68.3  89.1   178
 62.5   237   243   148  80.1  63.4  58.2  58.3  58.2  63.4  80.1   148   243   237   166  78.7  57.9  45.3  36.3  31.7  36.3  45.3  57.9  78.7   166
 65.0   229   244   146  74.3  58.7  54.3  56.4  54.3  58.7  74.3   146   244   229   154  68.3  47.5  34.7  28.1  24.1  28.1  34.7  47.5  68.3   154
 67.5   193   215   130  62.2  50.5  48.2  51.8  48.2  50.5  62.2   130   215   193   123  49.1  33.7  24.5  21.2  18.5  21.2  24.5  33.7  49.1   123
 70.0   158   185   114  50.1  42.3  42.0  47.1  42.0  42.3  50.1   114   185   158  91.5  29.9  19.9  14.3  14.3  12.8  14.3  14.3  19.9  29.9  91.5
 72.5   113   137  79.7  36.0  32.1  32.9  38.3  32.9  32.1  36.0  79.7   137   113  60.0  18.4  12.9   9.9   9.9   9.2   9.9   9.9  12.9  18.4  60.0
 75.0  68.1  90.1  45.6  21.9  21.9  23.8  29.4  23.8  21.9  21.9  45.6  90.1  68.1  28.4   6.8   5.8   5.4   5.6   5.6   5.6   5.4   5.8   6.8  28.4
 77.5  37.0  50.4  26.6  15.3  16.5  17.8  20.6  17.8  16.5  15.3  26.6  50.4  37.0  15.9   5.2   4.8   4.6   4.5   4.3   4.5   4.6   4.8   5.2  15.9
 80.0   5.9  10.7   7.6   8.6  11.1  11.8  11.8  11.8  11.1   8.6   7.6  10.7   5.9   3.5   3.5   3.8   3.8   3.4   3.1   3.4   3.8   3.8   3.5   3.5
 82.5   4.5   6.8   5.2   6.4   8.4   8.6   8.7   8.6   8.4   6.4   5.2   6.8   4.5   3.3   3.5   3.8   3.5   3.3   2.7   3.3   3.5   3.8   3.5   3.3
 85.0   3.1   3.0   2.7   4.1   5.7   5.3   5.6   5.3   5.7   4.1   2.7   3.0   3.1   3.0   3.4   3.7   3.2   3.2   2.3   3.2   3.2   3.7   3.4   3.0
 87.5   2.5   2.4   2.4   3.7   4.6   4.4   4.6   4.4   4.6   3.7   2.4   2.4   2.5   2.4   2.8   3.0   2.5   2.5   1.8   2.5   2.5   3.0   2.8   2.4
 90.0   1.9   1.8   2.1   3.3   3.5   3.4   3.5   3.4   3.5   3.3   2.1   1.8   1.9   1.8   2.3   2.3   1.9   1.7   1.2   1.7   1.9   2.3   2.3   1.8
 92.5   1.9   1.8   2.1   3.3   3.5   3.4   3.5   3.4   3.5   3.3   2.1   1.8   1.9   1.8   2.3   2.3   1.9   1.7   1.2   1.7   1.9   2.3   2.3   1.8
 95.0   1.9   1.8   2.1   3.3   3.5   3.4   3.5   3.4   3.5   3.3   2.1   1.8   1.9   1.8   2.3   2.3   1.9   1.7   1.2   1.7   1.9   2.3   2.3   1.8
 97.5   1.9   1.8   2.1   3.3   3.5   3.4   3.5   3.4   3.5   3.3   2.1   1.8   1.9   1.8   2.3   2.3   1.9   1.7   1.2   1.7   1.9   2.3   2.3   1.8
100.0   1.9   1.8   2.1   3.3   3.5   3.4   3.5   3.4   3.5   3.3   2.1   1.8   1.9   1.8   2.3   2.3   1.9   1.7   1.2   1.7   1.9   2.3   2.3   1.8
102.5   1.9   1.8   2.1   3.3   3.5   3.4   3.5   3.4   3.5   3.3   2.1   1.8   1.9   1.8   2.3   2.3   1.9   1.7   1.2   1.7   1.9   2.3   2.3   1.8
105.0   1.9   1.8   2.1   3.3   3.5   3.4   3.5   3.4   3.5   3.3   2.1   1.8   1.9   1.8   2.3   2.3   1.9   1.7   1.2   1.7   1.9   2.3   2.3   1.8
107.5   1.9   1.8   2.1   3.3   3.5   3.4   3.5   3.4   3.5   3.3   2.1   1.8   1.9   1.8   2.3   2.3   1.9   1.7   1.2   1.7   1.9   2.3   2.3   1.8
110.0   1.9   1.8   2.1   3.3   3.5   3.4   3.5   3.4   3.5   3.3   2.1   1.8   1.9   1.8   2.3   2.3   1.9   1.7   1.2   1.7   1.9   2.3   2.3   1.8
112.5   1.9   1.8   2.1   3.3   3.5   3.4   3.5   3.4   3.5   3.3   2.1   1.8   1.9   1.8   2.3   2.3   1.9   1.7   1.2   1.7   1.9   2.3   2.3   1.8
115.0   1.9   1.8   2.1   3.3   3.5   3.4   3.5   3.4   3.5   3.3   2.1   1.8   1.9   1.8   2.3   2.3   1.9   1.7   1.2   1.7   1.9   2.3   2.3   1.8
117.5   1.9   1.8   2.1   3.3   3.5   3.4   3.5   3.4   3.5   3.3   2.1   1.8   1.9   1.8   2.3   2.3   1.9   1.7   1.2   1.7   1.9   2.3   2.3   1.8
120.0   1.9   1.8   2.1   3.3   3.5   3.4   3.5   3.4   3.5   3.3   2.1   1.8   1.9   1.8   2.3   2.3   1.9   1.7   1.2   1.7   1.9   2.3   2.3   1.8
122.5   1.9   1.8   2.1   3.3   3.5   3.4   3.5   3.4   3.5   3.3   2.1   1.8   1.9   1.8   2.3   2.3   1.9   1.7   1.2   1.7   1.9   2.3   2.3   1.8
125.0   1.9   1.8   2.1   3.3   3.5   3.4   3.5   3.4   3.5   3.3   2.1   1.8   1.9   1.8   2.3   2.3   1.9   1.7   1.2   1.7   1.9   2.3   2.3   1.8
127.5   1.9   1.8   2.1   3.3   3.5   3.4   3.5   3.4   3.5   3.3   2.1   1.8   1.9   1.8   2.3   2.3   1.9   1.7   1.2   1.7   1.9   2.3   2.3   1.8
130.0   1.9   1.8   2.1   3.3   3.5   3.4   3.5   3.4   3.5   3.3   2.1   1.8   1.9   1.8   2.3   2.3   1.9   1.7   1.2   1.7   1.9   2.3   2.3   1.8
132.5   1.9   1.8   2.1   3.3   3.5   3.4   3.5   3.4   3.5   3.3   2.1   1.8   1.9   1.8   2.3   2.3   1.9   1.7   1.2   1.7   1.9   2.3   2.3   1.8
135.0   1.9   1.8   2.1   3.3   3.5   3.4   3.5   3.4   3.5   3.3   2.1   1.8   1.9   1.8   2.3   2.3   1.9   1.7   1.2   1.7   1.9   2.3   2.3   1.8
137.5   1.8   1.7   2.0   3.1   3.3   3.2   3.3   3.2   3.3   3.1   2.0   1.7   1.8   1.7   2.2   2.2   1.8   1.6   1.2   1.6   1.8   2.2   2.2   1.7
140.0   1.7   1.6   1.9   2.9   3.1   3.0   3.1   3.0   3.1   2.9   1.9   1.6   1.7   1.6   2.0   2.0   1.7   1.5   1.1   1.5   1.7   2.0   2.0   1.6
142.5   1.6   1.5   1.8   2.8   2.9   2.8   2.9   2.8   2.9   2.8   1.8   1.5   1.6   1.5   1.9   1.9   1.6   1.4   1.0   1.4   1.6   1.9   1.9   1.5
145.0   1.5   1.4   1.6   2.6   2.7   2.6   2.7   2.6   2.7   2.6   1.6   1.4   1.5   1.4   1.8   1.8   1.5   1.3   0.9   1.3   1.5   1.8   1.8   1.4
147.5   1.4   1.3   1.5   2.4   2.5   2.4   2.5   2.4   2.5   2.4   1.5   1.3   1.4   1.3   1.6   1.6   1.4   1.2   0.9   1.2   1.4   1.6   1.6   1.3
150.0   1.3   1.2   1.4   2.2   2.3   2.3   2.3   2.3   2.3   2.2   1.4   1.2   1.3   1.2   1.5   1.5   1.3   1.1   0.8   1.1   1.3   1.5   1.5   1.2
152.5   1.2   1.1   1.3   2.0   2.1   2.1   2.1   2.1   2.1   2.0   1.3   1.1   1.2   1.1   1.4   1.4   1.2   1.0   0.8   1.0   1.2   1.4   1.4   1.1
155.0   1.1   1.0   1.2   1.8   1.9   1.9   1.9   1.9   1.9   1.8   1.2   1.0   1.1   1.0   1.3   1.3   1.1   0.9   0.7   0.9   1.1   1.3   1.3   1.0
157.5   1.0   0.9   1.0   1.6   1.8   1.7   1.8   1.7   1.8   1.6   1.0   0.9   1.0   0.9   1.1   1.1   1.0   0.9   0.6   0.9   1.0   1.1   1.1   0.9
160.0   0.8   0.8   0.9   1.5   1.6   1.5   1.6   1.5   1.6   1.5   0.9   0.8   0.8   0.8   1.0   1.0   0.8   0.8   0.5   0.8   0.8   1.0   1.0   0.8
162.5   0.7   0.7   0.8   1.3   1.4   1.3   1.4   1.3   1.4   1.3   0.8   0.7   0.7   0.7   0.9   0.9   0.7   0.7   0.4   0.7   0.7   0.9   0.9   0.7
165.0   0.6   0.6   0.7   1.1   1.2   1.1   1.2   1.1   1.2   1.1   0.7   0.6   0.6   0.6   0.8   0.8   0.6   0.6   0.4   0.6   0.6   0.8   0.8   0.6
167.5   0.5   0.5   0.6   0.9   1.0   1.0   1.0   1.0   1.0   0.9   0.6   0.5   0.5   0.5   0.6   0.6   0.5   0.5   0.4   0.5   0.5   0.6   0.6   0.5
170.0   0.4   0.4   0.5   0.7   0.8   0.8   0.8   0.8   0.8   0.7   0.5   0.4   0.4   0.4   0.5   0.5   0.4   0.4   0.3   0.4   0.4   0.5   0.5   0.4
172.5   0.3   0.3   0.3   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.3   0.3   0.3   0.3   0.4   0.4   0.3   0.3   0.2   0.3   0.3   0.4   0.4   0.3
175.0   0.2   0.2   0.2   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.2   0.2   0.2   0.2   0.3   0.3   0.2   0.2   0.1   0.2   0.2   0.3   0.3   0.2
177.5   0.1   0.1   0.1   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.1   0.1   0.1   0.1   0.2   0.2   0.1   0.1   0.1   0.1   0.1   0.2   0.2   0.1
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