Illuminance plots

produced from photometry file Antique_Street_Lamps-Eurotique-Stockholm-LTL10239S.ies

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:

   
       
# IESNA91
# [TEST] LTL10239S
# [MANUFAC] ANTIQUE STREET LAMPS
# [LUMCAT] ES22 175M MED GCF SR3
# [LUMINAIRE] EUROTIQUE ARCHITECTURAL LUMINAIRE WITH SR3 REFLECTOR, CLEAR
# [MORE] FLAT GLASS LENS.
# [LAMPCAT] MH175/U/M
# [LAMP] ONE 175-WATT CLEAR ED17 METAL HALIDE, HORIZONTAL POS.
# [_INFOLINK] www.lithonia.com/visual/ies/ies.asp?vfile=
# TILT=NONE
# Bulbs: 1,  12800 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 1
# Luminous opening diameter (and height?):   1.000  (   0.000 )
# Ballast factor: 1,  Input power:  213 W


# Source file: Antique_Street_Lamps\Eurotique\Stockholm\LTL10239S.ies
# Luminaire flux =  8154 lm,
#                   63.7 % of the bulb flux
# between 75 and 90:  2.8 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  20.1 cd/1000lm ,  0.4 % of the luminaire flux
# 90deg and above:  max   0.0 cd/1000lm ,  0.0 % of the luminaire flux
# CutOff Type: Full_CutOff    

# 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   5.0  10.0  15.0  20.0  25.0  30.0  35.0  40.0  45.0  50.0  55.0  60.0  65.0  70.0  75.0  80.0  85.0  90.0  95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 150.0 155.0 160.0 165.0 170.0 175.0 180.0
#V:  
  0.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0
  2.5  99.6 101.9 101.4 100.7 100.9 101.2 101.1 100.9 100.5 102.0 100.5 101.7  99.4 100.3 100.1  99.7  99.8  99.4  98.5  98.7  99.3  97.9  99.1  97.6  97.9  98.6  97.6  98.4  97.7  96.7  97.0  97.9  97.1  96.2  97.5  96.9  94.6
  5.0 101.9 104.3 103.9 103.3 103.6 103.8 103.6 103.6 102.8 104.2 102.3 103.5 101.5 101.6 101.0 100.7 100.5  99.8  98.8  98.7  99.1  97.8  98.7  96.9  97.0  97.8  96.6  97.5  96.8  95.7  95.9  96.6  96.0  95.2  96.4  95.9  94.1
  7.5 109.5 107.6 107.1 106.2 106.2 106.5 106.1 105.9 105.1 106.1 104.0 105.1 102.7 102.7 101.6 101.1 101.0 100.2  99.3  98.8  99.0  97.3  98.1  96.4  96.6  97.3  96.2  97.0  96.3  95.3  95.6  96.6  96.2  95.4  96.8  96.3  94.4
 10.0 107.5 110.5 110.1 109.0 108.7 109.0 108.6 108.3 107.0 108.0 105.5 106.4 103.8 103.6 102.8 102.0 101.7 100.7  99.5  99.1  99.0  97.2  98.0  96.2  96.3  97.0  96.0  97.0  96.4  95.5  95.9  97.0  96.5  95.9  97.4  97.0  95.4
 12.5 110.2 113.0 112.9 112.0 111.8 111.7 111.1 110.5 109.0 109.8 107.4 108.2 105.5 105.2 104.2 103.5 103.0 102.0 100.5  99.8  99.7  97.9  98.6  96.9  96.7  97.4  96.2  97.3  96.8  96.2  96.9  98.5  98.7  98.8 101.3 101.5 100.9
 15.0 111.1 114.0 114.0 112.7 112.5 112.1 111.7 111.9 110.9 112.4 109.6 110.7 108.1 107.9 106.6 105.6 105.0 103.6 101.8 100.9 100.8  98.9  99.5  97.6  97.7  98.6  97.7  99.1  99.7 100.3 102.0 104.0 103.7 103.4 105.5 105.5 103.7
 17.5 112.2 114.9 115.0 113.7 112.7 112.1 112.1 112.7 112.7 115.2 114.1 115.4 113.0 112.5 110.5 108.4 107.0 105.0 103.4 102.2 102.1  99.9 100.2  98.6  99.2 100.9 101.4 104.8 104.8 102.8 102.1 102.6 101.7 101.3 104.1 103.9 101.6
 20.0 111.6 114.1 115.0 114.4 112.3 112.4 113.2 115.0 117.1 121.9 120.9 121.4 118.0 117.3 114.3 111.0 109.1 107.3 105.3 104.1 103.5 100.6 101.2 100.4 102.3 106.4 107.5 108.7 106.6 102.7 100.0  99.1  97.5  97.4 101.2 101.7  99.1
 22.5 109.6 112.5 114.2 112.5 111.4 113.2 114.6 118.0 124.2 130.6 129.3 127.3 121.9 120.5 117.7 114.0 113.0 111.4 109.8 108.9 107.7 104.1 104.4 103.3 105.5 109.0 108.4 109.5 107.7 104.6  99.8  97.4  95.9  96.0  98.7 100.2  97.8
 25.0 107.9 110.9 112.7 109.3 110.3 112.3 114.5 123.3 132.3 136.4 132.3 130.3 125.0 123.7 122.7 121.5 122.0 123.3 123.7 124.6 125.7 121.8 119.3 114.1 110.3 109.3 107.0 107.7 107.7 107.7 104.3  97.7  94.8  95.5  97.9  99.4  97.5
 27.5 106.4 108.8 109.2 105.7 108.0 110.3 116.4 128.8 134.5 135.5 132.3 133.0 130.6 131.1 129.8 128.2 126.1 125.9 126.2 126.6 128.3 126.7 128.3 124.7 120.1 114.4 106.4 106.3 106.6 107.7 108.1 102.1  96.0  95.8  98.3  98.4  97.4
 30.0 102.9 107.8 107.6 105.3 107.7 108.7 116.5 130.4 130.7 133.4 135.3 140.5 135.6 133.0 131.2 128.4 127.4 127.9 128.6 130.0 131.1 128.9 128.8 124.2 120.4 117.0 110.2 108.7 106.9 106.7 108.3 107.3  97.4  96.4  97.9  96.7  96.4
 32.5 105.5 107.3 104.8 106.0 110.9 110.7 120.7 123.6 127.8 138.9 139.8 139.5 133.6 132.8 132.3 130.5 130.5 132.7 135.0 138.4 139.8 137.9 136.2 127.9 121.6 116.9 111.2 110.9 111.1 110.4 108.9 108.7  98.7  96.6  97.2  95.8  97.4
 35.0 105.9 110.3 108.1 110.5 113.2 112.2 122.1 122.9 134.3 141.5 133.0 135.2 132.7 132.7 132.5 133.3 134.1 137.0 140.1 143.8 146.3 145.4 144.7 136.0 128.4 121.0 112.4 111.8 114.2 117.4 114.7 108.7  99.3  95.2  96.1  95.6  93.6
 37.5 108.9 116.1 112.8 112.3 112.1 115.9 121.6 132.1 139.3 134.5 132.1 136.0 132.1 130.2 130.7 133.1 133.6 135.7 136.4 142.5 143.5 141.6 141.6 135.6 132.3 125.9 115.5 113.7 114.8 118.7 123.6 111.6  99.4  94.7  96.6  94.9  90.5
 40.0 118.7 122.7 117.4 123.8 127.7 125.7 130.2 142.0 139.4 136.5 138.4 141.0 135.6 129.5 127.4 130.7 134.8 139.5 146.4 151.9 154.3 151.9 147.9 136.9 130.9 123.4 115.3 117.7 116.6 117.0 125.9 117.7  98.2  91.6  93.3  91.9  91.1
 42.5 126.6 130.7 125.2 129.3 146.8 156.8 145.7 148.0 140.3 147.1 147.3 146.1 132.2 126.4 125.6 130.2 137.1 145.4 152.7 160.9 162.6 158.0 154.2 145.2 136.0 125.2 114.9 116.2 122.6 118.3 121.1 122.1 101.1  90.5  92.0  93.8  91.5
 45.0 150.4 152.5 142.0 135.5 145.6 156.0 153.4 147.1 147.4 156.8 155.7 147.7 129.0 123.3 123.1 127.8 136.8 147.7 158.1 169.1 173.1 169.6 164.1 149.6 137.4 126.7 114.4 114.5 123.0 124.0 118.1 118.5 100.3  91.0  88.3  90.6  93.4
 47.5 158.4 174.2 170.0 187.5 199.8 176.1 154.5 153.6 164.8 173.1 167.1 152.9 131.2 121.6 122.3 128.1 139.8 155.4 171.9 188.0 195.9 192.8 183.7 163.8 141.6 125.9 114.7 112.3 119.0 128.6 123.6 110.9  97.3  89.1  86.7  88.9  93.5
 50.0 217.3 249.3 243.9 221.6 207.1 204.1 171.6 160.8 163.6 173.0 165.2 148.2 130.9 122.6 121.6 129.0 141.8 157.9 178.3 198.7 214.0 210.8 201.6 176.7 149.8 128.4 114.3 112.6 114.6 120.4 120.1 102.6  91.1  87.4  89.1  90.3  90.5
 52.5 301.8 303.6 269.0 249.6 234.1 196.5 166.1 176.9 190.9 209.2 187.5 166.9 148.4 129.4 127.6 134.0 143.0 158.7 175.9 184.9 188.4 182.9 174.1 157.4 136.4 119.6 110.3 109.8 115.0 109.3 103.1  94.7  81.9  78.5  81.6  89.5  86.4
 55.0 307.7 319.9 301.5 295.5 285.9 265.4 195.7 188.4 202.3 214.0 201.1 194.8 174.2 141.0 130.3 136.6 140.1 148.7 156.1 163.6 166.9 162.1 153.1 136.2 121.6 115.8 108.4 104.8 107.3 102.7  93.5  86.4  74.3  73.6  74.1  77.0  74.8
 57.5 314.1 341.2 339.7 317.8 296.9 255.0 191.9 198.6 235.9 271.4 262.8 233.5 173.3 144.5 141.1 157.0 148.0 153.2 158.1 166.6 168.0 153.4 138.2 123.9 109.0 108.8  99.1  98.5  93.0  91.5  85.7  73.3  65.9  64.6  65.8  67.0  65.0
 60.0 319.5 324.5 315.9 314.5 281.2 243.6 215.0 261.9 304.1 328.7 267.1 210.8 182.5 163.9 154.0 177.1 167.0 169.2 156.3 154.1 145.2 129.5 118.8 111.1  98.0  96.0  89.1  90.9  83.7  78.1  69.6  59.4  55.7  55.2  54.1  53.6  51.8
 62.5 284.7 266.9 280.7 293.3 275.2 232.2 214.9 259.1 294.8 332.3 273.4 282.0 289.0 263.3 237.3 266.7 235.0 200.8 173.3 144.5 121.6 107.4 100.3  96.3  95.8  84.7  81.2  94.7  73.9  59.0  51.6  46.5  41.0  38.7  36.3  35.4  30.9
 65.0 195.0 221.5 251.0 267.0 248.4 205.7 200.2 256.4 294.3 301.0 253.7 272.1 262.7 272.7 252.9 300.7 267.0 250.2 196.4 138.0  93.6  75.1  62.3  60.7  48.4  52.9  43.0  36.8  38.5  26.4  26.8  25.0  20.5  20.1  20.5  20.7  18.6
 67.5 151.4 167.1 207.0 228.0 233.7 174.9 155.4 189.2 232.3 257.4 232.5 232.2 244.8 245.3 248.6 291.0 231.2 229.7 218.7 134.1  57.5  41.8  29.6  29.1  42.4  24.5  19.8  20.7  17.4  16.2  15.9  16.2  12.7  12.7  13.6  13.7  13.3
 70.0  99.2 109.9 141.0 162.6 163.2 136.6 115.7 163.0 213.0 244.0 217.0 237.8 245.0 239.8 281.5 329.7 299.1 315.5 285.1 148.7  52.0  42.0  26.7  21.0  29.2  15.0  19.3  13.2  22.9  11.3  15.6  15.9  11.6  12.0  12.7  12.9  12.4
 72.5  52.5  53.5  74.1  86.4  85.0  65.6  65.5 123.0 185.8 203.1 196.9 223.0 243.4 269.4 278.4 271.9 262.1 288.7 229.7 107.7  35.5  27.0  21.3  21.0  35.9  21.2  24.9  22.1  25.4  10.0  15.1  15.2  10.2  10.7  11.2  11.4  10.9
 75.0  17.7  16.9  21.7  24.1  22.4  23.0  27.4  53.2  82.2  91.8 109.8 171.6 210.7 216.4 197.4 180.2 150.3 149.8 100.2  44.5  17.5  17.4  14.0  12.3  27.3  11.2  11.3  10.8  14.2   7.1   9.6  15.2   8.9   9.1   9.7   9.8   9.5
 77.5   7.0   6.7   7.4   7.7   7.6   8.9  14.8  20.8  23.0  27.4  38.3  70.0  91.2  84.5  65.5  69.4  56.6  39.8  23.8  14.7   8.9  12.0   8.5   6.6  11.6   5.6   7.0   6.2   9.8   5.4   6.2   8.2   6.6   7.1   7.7   7.8   7.3
 80.0   6.5   4.5   3.8   3.6   4.0   4.6   5.8   6.2   6.7   7.8  11.2  16.2  20.1  17.1  12.6  12.3  11.6   9.7   7.5   6.6   5.8   5.5   5.2   4.5   7.0   4.7   4.1   3.7   3.7   3.7   3.8   4.1   4.3   4.8   4.9   5.0   4.5
 82.5   2.9   2.6   2.7   2.7   2.9   3.3   3.0   3.2   3.5   3.7   4.1   4.8   6.1   5.3   5.0   4.8   4.8   5.0   4.5   4.5   4.2   4.0   4.1   3.9   3.7   3.7   3.4   3.3   3.2   3.1   3.1   3.3   3.3   3.7   3.6   3.6   3.4
 85.0   2.0   2.1   2.1   2.1   2.3   2.3   2.5   2.7   2.7   2.9   3.1   3.4   3.6   3.6   3.6   3.6   3.5   3.6   3.5   3.6   3.6   3.4   3.4   3.3   3.3   3.3   3.0   2.9   2.7   2.7   2.7   2.7   2.7   2.7   2.8   2.7   2.6
 87.5   1.7   1.9   1.8   1.9   2.0   2.1   2.2   2.3   2.4   2.5   2.7   2.7   2.8   2.8   2.7   2.7   2.7   2.5   2.6   2.6   2.7   2.7   2.7   2.6   2.4   2.4   2.1   2.0   1.9   1.8   1.6   1.8   1.9   1.9   1.8   1.6   1.6
 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   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0

 

(A similar table including even some other results can be computed at producer's website.)