Illuminance plots of 12837

(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] 12837
# [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 10°,
# [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/12837.ies
# Luminaire flux = 12954 lm,
#                   76.2 % of the bulb flux
# between 75 and 90:  4.3 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  30.0 cd / 1000 lm ,  3.8 % of the luminaire flux
# 90deg and above:  max  15.0 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:  58 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon: 238 %
#  (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   474 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   373 cd / 1000 lm,
# maximum spec. lum. intensity   495 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   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162
  5.0   152   153   155   158   160   162   164   166   168   170   172   174   175   175   175   175   174   171   170   171   174   175   175   175   175   174   172   170   168   166   164   162   160   158   155   153
 10.0   142   144   147   150   152   155   159   165   172   176   178   177   175   175   178   181   178   172   168   172   178   181   178   175   175   177   178   176   172   165   159   155   152   150   147   144
 15.0   137   138   141   144   149   155   161   167   173   179   183   186   189   189   181   179   177   168   163   168   177   179   181   189   189   186   183   179   173   167   161   155   149   144   141   138
 20.0   133   133   135   139   141   154   159   170   184   193   199   200   196   188   185   180   174   162   159   162   174   180   185   188   196   200   199   193   184   170   159   154   141   139   135   133
 25.0   126   126   128   129   138   152   166   181   203   219   226   224   213   199   182   177   168   154   153   154   168   177   182   199   213   224   226   219   203   181   166   152   138   129   128   126
 30.0   118   119   120   120   133   155   179   205   229   249   259   255   236   206   177   160   153   143   141   143   153   160   177   206   236   255   259   249   229   205   179   155   133   120   120   119
 35.0   103   107   110   111   134   165   192   218   249   277   294   278   251   212   168   139   134   126   122   126   134   139   168   212   251   278   294   277   249   218   192   165   134   111   110   107
 40.0  88.0  94.0  97.0   104   138   175   203   227   251   283   305   308   284   224   162   120   113   106   101   106   113   120   162   224   284   308   305   283   251   227   203   175   138   104  97.0  94.0
 45.0  74.0  80.0  85.0  97.0   144   179   191   208   239   279   300   295   271   235   170   106  94.0  89.0  82.0  89.0  94.0   106   170   235   271   295   300   279   239   208   191   179   144  97.0  85.0  80.0
 50.0  56.0  58.0  66.0  95.0   149   163   163   192   247   325   352   305   239   209   174   102  75.0  67.0  61.0  67.0  75.0   102   174   209   239   305   352   325   247   192   163   163   149  95.0  66.0  58.0
 55.0  38.0  37.0  46.0  87.0   139   130   128   170   267   393   438   374   234   164   151  95.0  50.0  40.0  39.0  40.0  50.0  95.0   151   164   234   374   438   393   267   170   128   130   139  87.0  46.0  37.0
 60.0  30.0  26.0  29.0  63.0   106  90.0   100   167   278   423   495   441   262   139   118  75.0  29.0  23.0  26.0  23.0  29.0  75.0   118   139   262   441   495   423   278   167   100  90.0   106  63.0  29.0  26.0
 65.0  22.0  23.0  30.0  44.0  65.0  58.0  70.0   146   253   401   474   426   253   120  78.0  52.0  22.0  22.0  24.0  22.0  22.0  52.0  78.0   120   253   426   474   401   253   146  70.0  58.0  65.0  44.0  30.0  23.0
 70.0  15.0  19.0  26.0  29.0  38.0  41.0  50.0  92.0   186   310   373   337   185  73.0  44.0  34.0  23.0  22.0  22.0  22.0  23.0  34.0  44.0  73.0   185   337   373   310   186  92.0  50.0  41.0  38.0  29.0  26.0  19.0
 75.0  11.0  12.0  17.0  16.0  21.0  33.0  33.0  41.0  75.0   118   129   102  63.0  34.0  20.0  18.0  15.0  12.0  12.0  12.0  15.0  18.0  20.0  34.0  63.0   102   129   118  75.0  41.0  33.0  33.0  21.0  16.0  17.0  12.0
 80.0   9.0   9.0   9.0   9.0  16.0  25.0  21.0  20.0  30.0  28.0  30.0  29.0  29.0  21.0  11.0   9.0   8.0   8.0   8.0   8.0   8.0   9.0  11.0  21.0  29.0  29.0  30.0  28.0  30.0  20.0  21.0  25.0  16.0   9.0   9.0   9.0
 85.0   6.0   6.0   7.0   6.0  11.0  13.0   9.0  14.0  18.0  19.0  20.0  19.0  13.0  13.0   8.0   7.0   6.0   6.0   7.0   6.0   6.0   7.0   8.0  13.0  13.0  19.0  20.0  19.0  18.0  14.0   9.0  13.0  11.0   6.0   7.0   6.0
 90.0   4.0   4.0   4.0   4.0   7.0   7.0   6.0  11.0  15.0  10.0  10.0  10.0  10.0   7.0   6.0   4.0   4.0   4.0   3.0   4.0   4.0   4.0   6.0   7.0  10.0  10.0  10.0  10.0  15.0  11.0   6.0   7.0   7.0   4.0   4.0   4.0
 95.0   4.0   4.0   4.0   4.0   4.0   4.0   6.0   9.0  12.0  11.0  12.0  11.0   9.0   4.0   4.0   4.0   4.0   4.0   4.0   4.0   4.0   4.0   4.0   4.0   9.0  11.0  12.0  11.0  12.0   9.0   6.0   4.0   4.0   4.0   4.0   4.0
100.0   4.0   4.0   3.0   3.0   3.0   3.0   5.0   7.0   9.0  12.0  13.0  11.0   7.0   4.0   3.0   4.0   4.0   5.0   6.0   5.0   4.0   4.0   3.0   4.0   7.0  11.0  13.0  12.0   9.0   7.0   5.0   3.0   3.0   3.0   3.0   4.0
105.0   2.0   3.0   2.0   2.0   3.0   3.0   4.0   6.0   8.0  11.0  12.0  11.0   6.0   3.0   3.0   3.0   4.0   4.0   5.0   4.0   4.0   3.0   3.0   3.0   6.0  11.0  12.0  11.0   8.0   6.0   4.0   3.0   3.0   2.0   2.0   3.0
110.0   1.0   2.0   2.0   2.0   2.0   2.0   4.0   5.0   7.0   9.0  10.0   9.0   5.0   3.0   2.0   2.0   3.0   3.0   0.0   3.0   3.0   2.0   2.0   3.0   5.0   9.0  10.0   9.0   7.0   5.0   4.0   2.0   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   2.0   3.0   3.0   3.0   2.0   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   2.0   2.0   2.0   3.0   3.0   5.0   5.0   6.0   5.0   3.0   2.0   2.0   3.0   4.0   4.0   3.0   4.0   4.0   3.0   2.0   2.0   3.0   5.0   6.0   5.0   5.0   3.0   3.0   2.0   2.0   2.0   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