Illuminance plots of 13662

(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] 13662
# [MANUFAC] SiTECO
# [LUMCAT] 5NA171E1V
# [LUMINAIRE] Classic luminaire, big, suspended luminaire
# [MORE]  housing made of die cast aluminium, light gray painted (RAL 7035)
# [MORE]  reflector segments, pearl diffuser, acryl with frame
# [MORE]  indiv. Position, Lampholder adjustment:  A  and NAV-T 250W/400W, (look
# [MORE] at instruction sheet)
# [LAMPCAT] Osram: NAV-T 400W SUPER
# [LAMP] HST 400W
# TILT=NONE
# Bulbs: 1,  55500 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   0.580   0.000
# Ballast factor: 1,  Input power:  440 W


# Source file: ies/13662.ies
# Luminaire flux = 43113 lm,
#                   77.7 % of the bulb flux
# between 75 and 90:  2.5 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  24.0 cd / 1000 lm ,  1.8 % of the luminaire flux
# 90deg and above:  max   5.0 cd / 1000 lm ,  1.0 % 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:  26 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon: 108 %
#  (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   384 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   244 cd / 1000 lm,
# maximum spec. lum. intensity   443 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   202   202   202   202   202   202   202   202   202   202   202   202   202   202   202   202   202   202   202   202   202   202   202   202   202   202   202   202   202   202   202   202   202   202   202   202
  5.0   196   196   197   196   197   198   198   199   201   201   200   202   205   207   208   209   211   211   211   211   211   209   208   207   205   202   200   201   201   199   198   198   197   196   197   196
 10.0   190   191   191   191   194   194   196   187   199   198   198   201   203   204   207   206   208   209   208   209   208   206   207   204   203   201   198   198   199   187   196   194   194   191   191   191
 15.0   183   183   184   185   186   188   187   191   196   198   197   197   199   202   203   203   203   203   204   203   203   203   203   202   199   197   197   198   196   191   187   188   186   185   184   183
 20.0   174   174   175   174   176   184   190   198   202   204   204   205   204   201   197   195   198   198   198   198   198   195   197   201   204   205   204   204   202   198   190   184   176   174   175   174
 25.0   163   163   163   163   172   181   188   194   200   203   205   205   204   201   196   189   189   189   190   189   189   189   196   201   204   205   205   203   200   194   188   181   172   163   163   163
 30.0   150   150   149   156   165   172   180   188   198   205   208   208   203   198   191   181   177   177   178   177   177   181   191   198   203   208   208   205   198   188   180   172   165   156   149   150
 35.0   134   136   135   145   153   161   171   186   208   231   245   242   221   198   185   170   162   161   161   161   162   170   185   198   221   242   245   231   208   186   171   161   153   145   135   136
 40.0   119   118   123   131   139   148   163   191   227   256   276   282   270   227   181   160   145   140   141   140   145   160   181   227   270   282   276   256   227   191   163   148   139   131   123   118
 45.0   104   106   108   115   125   135   153   188   238   283   315   322   297   250   195   148   125   121   120   121   125   148   195   250   297   322   315   283   238   188   153   135   125   115   108   106
 50.0  88.0  91.0  92.0  99.0   110   120   136   182   252   322   375   387   349   268   193   141   108   104   102   104   108   141   193   268   349   387   375   322   252   182   136   120   110  99.0  92.0  91.0
 55.0  68.0  70.0  76.0  83.0  96.0   105   120   168   256   348   422   436   392   287   186   118  90.0  87.0  84.0  87.0  90.0   118   186   287   392   436   422   348   256   168   120   105  96.0  83.0  76.0  70.0
 60.0  50.0  53.0  62.0  70.0  81.0  93.0   104   145   236   335   423   443   396   281   164  91.0  73.0  66.0  62.0  66.0  73.0  91.0   164   281   396   443   423   335   236   145   104  93.0  81.0  70.0  62.0  53.0
 65.0  31.0  35.0  45.0  57.0  65.0  65.0  64.0  87.0   171   268   356   384   343   248   139  71.0  58.0  48.0  45.0  48.0  58.0  71.0   139   248   343   384   356   268   171  87.0  64.0  65.0  65.0  57.0  45.0  35.0
 70.0  15.0  16.0  22.0  35.0  26.0  20.0  20.0  35.0  92.0   154   210   244   224   166  99.0  60.0  43.0  35.0  32.0  35.0  43.0  60.0  99.0   166   224   244   210   154  92.0  35.0  20.0  20.0  26.0  35.0  22.0  16.0
 75.0   8.0   8.0   8.0  12.0   8.0   8.0   9.0  14.0  36.0  52.0  69.0  90.0  89.0  74.0  43.0  31.0  20.0  16.0  15.0  16.0  20.0  31.0  43.0  74.0  89.0  90.0  69.0  52.0  36.0  14.0   9.0   8.0   8.0  12.0   8.0   8.0
 80.0   5.0   5.0   5.0   7.0   6.0   6.0   6.0   6.0  10.0  11.0  14.0  23.0  24.0  17.0  11.0   9.0   7.0   8.0   7.0   8.0   7.0   9.0  11.0  17.0  24.0  23.0  14.0  11.0  10.0   6.0   6.0   6.0   6.0   7.0   5.0   5.0
 85.0   3.0   3.0   3.0   4.0   4.0   4.0   4.0   4.0   5.0   5.0   6.0   8.0   8.0   6.0   5.0   4.0   4.0   4.0   3.0   4.0   4.0   4.0   5.0   6.0   8.0   8.0   6.0   5.0   5.0   4.0   4.0   4.0   4.0   4.0   3.0   3.0
 90.0   1.0   2.0   2.0   2.0   3.0   3.0   3.0   3.0   4.0   4.0   4.0   5.0   4.0   4.0   3.0   3.0   2.0   2.0   2.0   2.0   2.0   3.0   3.0   4.0   4.0   5.0   4.0   4.0   4.0   3.0   3.0   3.0   3.0   2.0   2.0   2.0
 95.0   1.0   1.0   2.0   2.0   4.0   4.0   3.0   3.0   3.0   4.0   4.0   4.0   4.0   3.0   3.0   2.0   2.0   2.0   3.0   2.0   2.0   2.0   3.0   3.0   4.0   4.0   4.0   4.0   3.0   3.0   3.0   4.0   4.0   2.0   2.0   1.0
100.0   1.0   1.0   1.0   2.0   3.0   3.0   3.0   4.0   4.0   4.0   4.0   4.0   3.0   1.0   4.0   3.0   2.0   2.0   2.0   2.0   2.0   3.0   4.0   1.0   3.0   4.0   4.0   4.0   4.0   4.0   3.0   3.0   3.0   2.0   1.0   1.0
105.0   1.0   1.0   1.0   2.0   3.0   4.0   4.0   4.0   3.0   4.0   3.0   3.0   3.0   3.0   3.0   3.0   2.0   2.0   1.0   2.0   2.0   3.0   3.0   3.0   3.0   3.0   3.0   4.0   3.0   4.0   4.0   4.0   3.0   2.0   1.0   1.0
110.0   1.0   1.0   1.0   1.0   2.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   2.0   1.0   2.0   2.0   1.0   1.0   1.0   2.0   2.0   1.0   2.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   2.0   1.0   1.0   1.0
115.0   1.0   0.0   1.0   1.0   1.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   1.0   1.0   1.0   1.0   1.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   1.0   1.0   1.0   0.0
120.0   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   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
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