Illuminance plots of 5NA55025SB_1xHST_150W_16260

(as computed by ies2tab from that 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]   SiTECO
# [TEST]      16260
# [LUMINAIRE] special luminaire SL100, 
# [LUMCAT]    5NA55025SB
# [DATE]      
# down given: 99.9%
# out given: 75.8%
# tilt: 0.00
# [LAMP]      HST 150W
# Source file: ldt/5NA55025SB_1xHST_150W_16260.ldt
# Luminaire flux =   758 raw, for the given bulb(s) it would be 13268 lm,
#                   75.8 % of the bulb flux
# between 75 and 90:  0.5 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   5.0 cd / 1000 lm ,  0.2 % of the luminaire flux
# 90deg and above:  max   1.0 cd / 1000 lm ,  0.1 % 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:   2 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:   9 %
#  (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   460 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   100 cd / 1000 lm,
# maximum spec. lum. intensity   500 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
#V:  
  0.0   310   310   310   310   310   310   310   310   310   310   310   310   310   310   310   310   310   310   310
  5.0   288   286   282   281   283   287   290   294   297   300   304   309   310   314   316   320   325   328   330
 10.0   261   254   257   267   277   287   295   302   310   317   324   330   333   331   330   326   328   336   339
 15.0   230   226   237   254   267   281   297   313   326   342   357   366   365   354   346   336   326   331   344
 20.0   190   190   203   217   234   254   273   294   314   337   355   369   375   374   360   338   323   321   345
 25.0   147   147   159   175   185   205   230   261   294   321   339   356   364   362   354   338   316   305   333
 30.0   120   120   127   133   143   162   188   222   266   301   319   330   331   334   330   317   299   285   312
 35.0   122   123   124   121   121   125   145   180   232   284   310   316   308   294   287   274   260   248   269
 40.0   129   129   124   122   119   113   113   144   203   278   323   326   302   255   211   188   176   166   181
 45.0   118   119   112   108   105   102   102   121   188   307   395   370   288   198   136   111   105  99.0  96.0
 50.0  98.0  96.0  89.0  87.0  85.0  88.0  99.0   113   198   368   500   480   322   130  90.0  89.0  86.0  82.0  80.0
 55.0  72.0  70.0  68.0  68.0  72.0  82.0  95.0   113   162   331   462   388   224  93.0  81.0  77.0  72.0  68.0  69.0
 60.0  46.0  43.0  53.0  56.0  66.0  81.0  91.0   107   127   317   445   347   139  86.0  76.0  66.0  58.0  51.0  49.0
 65.0  21.0  26.0  38.0  47.0  63.0  75.0  86.0  99.0  99.0   303   460   335   105  79.0  69.0  55.0  43.0  34.0  30.0
 70.0  10.0  17.0  21.0  35.0  50.0  49.0  11.0  16.0  21.0  84.0   100  63.0  17.0  63.0  58.0  42.0  24.0  15.0  10.0
 75.0   7.0   7.0   7.0   6.0   4.0   4.0   6.0   7.0   9.0  14.0  14.0   9.0   8.0   6.0   6.0   5.0   4.0   3.0   3.0
 80.0   4.0   5.0   5.0   3.0   3.0   2.0   2.0   3.0   3.0   3.0   3.0   3.0   2.0   2.0   2.0   2.0   1.0   1.0   1.0
 85.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   0.0
 90.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 95.0   0.0   0.0   0.0   0.0   0.0   1.0   1.0   1.0   1.0   1.0   1.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
100.0   0.0   0.0   0.0   0.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   0.0   0.0   0.0   0.0   0.0   0.0
105.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
110.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
115.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
120.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
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
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
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
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
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
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
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
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
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
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
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
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