Illuminance plots

produced from photometry file Antique_Street_Lamps-Eurotique-Hanover-Ltl10241H.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]LTL10241
# [DATE]03/01/2002
# [LUMCAT]EH16 175M MED GCF SR5
# [LUMINAIRE]EUROTIQUE ARCHITECTURAL LUMINAIRE WITH SR5 REFLECTOR, CLEAR FLAT
# [MORE]GLASS LENS.
# [LAMPCAT]MH175/U/M
# [LAMP]ONE 175-WATT CLEAR ED17 METAL HALIDE, HORIZONTAL POS.
# [MANUFAC] ANTIQUE STREET LAMPS
# 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:  214 W


# Source file: Antique_Street_Lamps\Eurotique\Hanover\Ltl10241H.ies
# Luminaire flux =  8558 lm,
#                   66.9 % of the bulb flux
# between 75 and 90:  1.1 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   4.5 cd/1000lm ,  0.3 % 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:  
  0.0 122.3 122.3 122.3 122.3 122.3 122.3 122.3 122.3 122.3 122.3 122.3 122.3 122.3 122.3 122.3 122.3 122.3 122.3 122.3 122.3 122.3 122.3 122.3 122.3 122.3 122.3 122.3 122.3 122.3 122.3 122.3 122.3 122.3 122.3 122.3 122.3 122.3
  2.5 123.4 123.4 123.7 123.4 123.5 122.1 121.3 121.6 121.6 121.0 120.8 120.8 120.8 121.3 120.4 120.6 121.6 121.3 121.1 120.2 121.6 120.5 120.7 120.8 120.7 120.7 120.0 120.0 120.0 120.6 119.9 120.0 121.4 121.6 121.1 122.6 122.7
  5.0 123.9 123.7 123.6 122.9 122.6 120.9 119.4 119.2 119.1 118.5 118.7 119.2 119.4 119.8 118.8 119.0 120.0 119.8 119.6 118.4 120.2 119.1 119.3 119.1 118.6 118.7 118.0 117.9 117.9 118.6 118.6 119.7 121.2 121.6 121.6 123.1 122.6
  7.5 122.8 123.2 123.7 123.7 123.5 121.7 120.3 119.5 118.9 117.8 117.7 117.6 117.7 118.0 116.7 116.6 117.7 117.2 117.2 116.1 117.6 116.4 117.0 117.3 117.3 117.7 117.0 117.3 117.5 118.6 118.5 119.3 120.9 121.2 120.3 121.1 120.2
 10.0 123.7 123.6 123.3 122.7 122.4 120.5 119.1 118.3 117.6 116.8 116.5 117.3 117.6 118.1 116.9 116.9 117.5 116.6 116.4 115.4 117.0 116.2 117.0 117.0 116.7 116.7 115.9 116.2 116.6 117.9 118.1 118.9 120.1 119.8 118.9 119.8 119.7
 12.5 123.0 124.0 124.0 123.2 122.7 120.6 119.2 118.9 119.0 118.0 118.2 118.4 118.5 118.4 117.5 117.0 117.3 116.6 116.2 115.0 116.6 115.8 116.2 116.2 116.2 116.6 115.9 116.2 116.4 117.0 117.0 117.4 119.2 119.6 119.4 120.9 121.7
 15.0 126.4 127.5 126.5 125.0 123.6 121.3 120.2 120.2 120.5 120.1 119.8 119.6 118.6 118.0 116.0 115.1 115.5 114.5 114.1 113.0 114.7 113.8 114.5 115.4 116.6 117.9 118.0 118.3 118.4 118.6 118.0 118.4 120.2 120.7 121.0 123.8 125.5
 17.5 132.2 133.4 131.6 127.6 125.2 123.4 122.3 122.9 123.7 122.6 121.6 120.6 118.5 117.1 115.1 114.5 115.0 114.1 114.1 113.5 115.7 114.8 115.2 116.2 117.9 120.5 121.2 121.8 122.0 120.9 119.1 118.8 120.9 122.5 124.7 129.3 131.3
 20.0 138.0 138.1 133.4 129.5 127.1 124.2 123.7 125.9 127.3 126.4 124.5 122.3 120.3 118.7 116.8 116.9 118.1 118.2 118.8 118.0 119.5 117.1 117.5 118.7 120.5 122.6 123.6 124.7 124.5 123.5 120.1 119.6 121.7 123.9 125.7 131.6 135.7
 22.5 141.6 139.6 134.5 130.7 128.7 126.2 126.0 128.4 129.2 127.7 127.1 124.8 123.1 122.8 123.0 125.2 127.9 128.1 129.1 128.2 129.5 125.9 124.5 123.6 123.7 124.9 125.5 125.9 126.3 126.6 123.7 121.6 122.9 124.4 126.3 131.5 135.5
 25.0 140.9 137.3 133.3 131.4 130.0 127.7 128.6 130.2 130.0 129.6 129.8 127.5 128.7 130.5 133.1 135.9 139.3 137.2 137.0 137.1 138.6 135.6 134.2 132.7 130.0 127.8 127.2 126.2 126.2 129.5 128.7 123.9 124.0 125.3 125.5 128.8 132.8
 27.5 137.7 132.4 130.9 130.8 129.1 129.0 133.1 132.4 130.9 130.7 129.5 130.9 134.2 136.9 138.0 138.3 139.9 139.6 140.2 140.7 141.2 139.5 139.1 136.7 135.3 132.0 127.9 126.3 126.9 129.9 131.5 127.2 124.8 124.9 125.0 126.3 130.0
 30.0 129.5 127.5 129.1 129.9 128.7 130.2 133.9 135.3 133.0 130.1 130.5 133.8 134.7 136.4 136.6 137.0 139.0 138.0 138.3 138.2 139.3 138.3 138.5 138.3 137.0 134.6 129.2 126.3 127.3 129.4 131.5 129.4 124.1 124.3 124.3 122.7 124.6
 32.5 124.6 124.2 127.9 128.4 127.9 131.3 133.6 134.5 133.1 129.8 132.3 134.6 134.8 138.3 138.6 139.2 142.3 142.6 143.1 141.0 141.5 140.5 140.4 139.4 137.9 136.3 131.6 128.0 128.6 132.6 130.5 129.1 123.4 122.7 122.3 119.1 120.8
 35.0 117.0 122.0 126.0 125.9 124.8 129.5 134.5 136.2 137.3 133.0 133.3 136.4 140.1 144.0 142.7 143.5 145.5 144.0 144.6 141.8 143.0 142.8 143.7 143.1 140.4 137.5 133.1 131.2 132.4 136.6 134.1 129.5 118.8 116.2 118.7 115.7 118.0
 37.5 117.9 120.4 124.5 124.8 122.5 129.1 140.5 140.5 138.6 135.2 137.4 140.8 144.5 146.7 146.4 148.5 147.9 145.6 146.2 142.1 144.0 144.5 145.2 144.8 142.3 139.3 136.9 133.7 135.9 139.1 139.1 127.5 116.5 116.2 114.8 110.9 112.6
 40.0 119.8 122.7 125.2 125.0 125.9 133.4 144.8 146.8 140.2 141.8 143.2 142.9 145.2 150.8 154.4 155.0 153.2 151.6 152.3 147.6 149.9 153.1 153.2 149.3 143.2 141.0 141.4 141.6 138.0 138.0 141.6 128.8 117.9 115.3 112.3 109.8 111.6
 42.5 123.4 128.4 128.7 130.9 130.8 136.8 148.5 145.0 145.3 147.0 147.7 145.9 148.4 155.1 158.7 158.1 156.4 154.9 156.6 149.7 152.2 153.3 154.4 154.0 145.8 142.3 142.4 148.7 145.6 137.1 138.8 132.1 116.5 114.1 109.3 111.8 112.6
 45.0 129.7 131.6 130.0 131.2 130.0 142.9 151.3 151.5 150.0 148.2 146.8 149.1 154.1 156.0 157.6 158.4 161.5 162.1 163.0 155.2 154.5 152.7 152.7 149.9 147.6 145.5 140.2 145.4 151.5 144.3 134.9 128.7 113.5 112.3 110.9 110.9 112.9
 47.5 137.6 135.7 131.8 133.4 126.0 143.4 153.3 156.2 150.4 147.4 148.1 154.4 158.4 160.9 163.6 168.1 172.7 171.4 172.5 165.6 164.7 161.2 159.3 154.4 150.4 150.5 146.3 141.5 149.3 153.1 138.4 123.6 115.5 110.7 109.4 109.8 112.3
 50.0 145.3 142.8 136.5 132.8 130.0 144.3 160.7 164.1 152.9 155.1 160.5 164.2 164.3 175.0 177.1 178.4 179.3 191.6 193.7 184.2 178.4 170.7 168.8 163.9 158.5 154.3 160.2 156.3 151.6 152.7 146.9 147.7 144.8 142.4 129.2 116.6 127.7
 52.5 191.1 187.4 182.0 179.9 170.4 187.3 183.2 169.1 166.2 189.8 192.3 175.6 172.4 187.7 184.8 182.6 198.1 214.6 217.1 200.6 182.7 172.6 172.2 172.6 162.9 164.3 188.1 199.7 170.0 155.5 153.7 161.6 160.4 180.9 175.4 175.5 182.9
 55.0 306.9 243.3 233.4 268.8 234.6 218.1 191.8 181.6 193.2 231.7 198.7 187.0 180.6 185.2 178.4 174.5 213.4 233.7 221.6 214.4 192.5 158.5 161.4 170.5 165.1 159.3 192.2 204.8 179.1 169.1 168.3 161.6 183.0 235.0 205.8 221.5 239.1
 57.5 278.5 245.4 218.4 234.8 209.4 204.1 212.2 216.4 204.5 210.5 186.8 187.7 179.7 167.2 165.2 169.5 196.8 210.7 198.0 196.4 185.4 153.6 154.0 165.5 167.9 168.2 186.3 190.3 186.5 201.4 196.0 165.6 185.0 210.5 186.6 218.1 249.8
 60.0 256.7 218.4 175.2 208.4 174.7 172.1 209.4 213.0 190.7 180.7 173.5 189.8 163.7 159.8 155.5 153.2 174.1 192.6 190.5 180.0 155.8 142.5 142.5 147.8 177.6 181.6 177.9 188.0 183.3 183.8 186.4 167.9 179.1 228.4 194.9 188.5 199.5
 62.5 216.2 193.5 171.5 187.7 197.7 191.9 203.6 178.2 160.2 185.1 191.6 184.9 171.3 143.8 145.3 141.2 145.5 188.8 190.5 172.3 134.1 135.2 143.4 135.8 156.2 168.6 171.6 175.1 157.6 169.8 183.4 170.5 175.5 218.6 178.6 169.3 179.1
 65.0 210.2 173.0 145.9 198.4 212.8 204.1 197.9 170.2 151.6 173.6 167.0 186.7 157.2 141.8 162.9 146.0 131.7 173.3 172.4 158.2 133.7 137.5 147.7 129.5 167.7 167.7 171.9 183.9 152.5 177.8 197.9 188.1 186.2 230.3 177.0 180.6 200.4
 67.5 194.5 130.5 123.4 174.8 210.2 215.9 204.8 198.9 139.8 168.4 196.0 223.5 148.6 126.3 135.0  98.0  71.2 105.2  97.3  94.8  77.0  91.6 125.6 106.8 138.4 181.4 154.1 164.6 131.9 165.9 182.2 194.1 169.5 175.9 147.7 161.1 174.1
 70.0 127.9  91.9  79.8 121.0 171.5 188.0 156.5 121.4  89.5 138.3 157.3 141.0  90.8  86.4  89.0  53.7  40.7  80.6  72.9  76.8  51.4  61.1  91.3  76.1  84.5 112.5 134.5 151.1 100.9 109.1 130.2 171.6 146.8 128.2 103.6 121.3 136.6
 72.5  64.3  48.9  37.0  67.5 115.9 127.2 100.3  66.2  48.7 100.2 119.5  64.1  40.2  40.2  35.8  23.0  24.8  54.4  40.0  55.2  31.2  26.2  34.8  37.7  39.9  55.9  90.9 106.4  61.8  53.3  66.4  76.8  67.7  71.1  58.7  73.4  79.8
 75.0  29.5  23.5  17.6  32.2  40.6  45.0  35.5  26.2  20.7  42.9  35.1  17.9  14.9  14.1  12.4  10.7  13.1  19.3  18.9  19.5  13.7  12.3  11.6  12.1  13.6  21.7  35.5  46.0  36.2  29.1  23.4  18.7  18.6  23.7  24.5  32.0  32.6
 77.5  11.8   8.7   7.9  10.2  10.5  11.2   9.5   9.2   8.4  14.0   9.4   6.6   5.7   5.4   5.5   5.9   6.0   6.6   6.4   6.4   5.7   6.1   5.4   5.8   5.5   6.4   6.4  10.0   7.3   7.9   7.5   7.1   7.6   8.2   8.7  10.8   9.7
 80.0   4.3   3.8   3.9   4.1   4.4   4.3   4.3   4.1   4.1   4.0   3.8   3.6   3.4   3.4   3.3   3.4   3.6   3.4   3.6   3.6   3.4   3.5   3.4   3.6   3.4   3.6   3.6   4.0   4.0   3.7   3.7   3.7   4.5   4.2   3.8   4.1   3.9
 82.5   2.6   2.5   2.3   2.6   2.9   2.7   2.8   2.8   2.7   2.7   2.6   2.5   2.3   2.4   2.4   2.3   2.3   2.3   2.3   2.3   2.5   2.5   2.5   2.5   2.5   2.7   2.5   2.7   2.6   2.6   2.7   2.6   2.7   2.7   2.7   2.5   2.7
 85.0   2.1   2.0   2.0   2.1   2.1   2.1   2.1   2.1   2.1   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.1   2.0   2.1   2.1   2.1   2.1   2.1   2.1   2.1   2.1   2.1   2.2   2.2   2.3   2.3   2.1   2.3   2.3   2.2   2.2   2.2
 87.5   1.7   1.4   1.5   1.6   1.6   1.6   1.6   1.6   1.6   1.6   1.5   1.4   1.2   1.2   1.2   1.2   1.1   1.2   1.2   1.1   1.1   1.2   1.2   1.0   1.2   1.2   1.2   1.2   1.2   1.3   1.2   1.2   1.4   1.3   1.2   1.1   1.2
 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.)