Biological Sensitivity
Scotopic vision spectral efficacy Scotopic data from: Wyszecki G, Stiles WS (1982) Color science: concepts and methods, quantitative data and formulae, second edition. New York: Wiley. 935 p.


Lamp spectrum

Show/hide spectral data
wavelength,relativeIntensity
 380.0,0.000589000002947
 380.5,0.000641099998029
 381.0,0.000693199993111
 381.5,0.000745299988193
 382.0,0.000797399983276
 382.5,0.000849499978358
 383.0,0.00090159997344
 383.5,0.000953699968522
 384.0,0.0010057999636
 384.5,0.00105789995869
 385.0,0.00110999995377
 385.5,0.00121999996481
 386.0,0.00132999997586
 386.5,0.00143999998691
 387.0,0.00154999999795
 387.5,0.001660000009
 388.0,0.00177000002004
 388.5,0.00188000003109
 389.0,0.00199000004213
 389.5,0.00210000005318
 390.0,0.00221000006422
 390.5,0.00244200006127
 391.0,0.00267400005832
 391.5,0.00290600005537
 392.0,0.00313800005242
 392.5,0.00337000004947
 393.0,0.00360200004652
 393.5,0.00383400004357
 394.0,0.00406600004062
 394.5,0.00429800003767
 395.0,0.00453000003472
 395.5,0.00500600007363
 396.0,0.00548200011253
 396.5,0.00595800015144
 397.0,0.00643400019035
 397.5,0.00691000022925
 398.0,0.00738600026816
 398.5,0.00786200030707
 399.0,0.00833800034598
 399.5,0.00881400038488
 400.0,0.00929000042379
 400.5,0.0102130003273
 401.0,0.0111360002309
 401.5,0.0120590001345
 402.0,0.012982000038
 402.5,0.0139049999416
 403.0,0.0148279998451
 403.5,0.0157509997487
 404.0,0.0166739996523
 404.5,0.0175969995558
 405.0,0.0185199994594
 405.5,0.0201519994065
 406.0,0.0217839993536
 406.5,0.0234159993008
 407.0,0.0250479992479
 407.5,0.026679999195
 408.0,0.0283119991422
 408.5,0.0299439990893
 409.0,0.0315759990364
 409.5,0.0332079989836
 410.0,0.0348399989307
 410.5,0.0373959992081
 411.0,0.0399519994855
 411.5,0.0425079997629
 412.0,0.0450640000403
 412.5,0.0476200003177
 413.0,0.0501760005951
 413.5,0.0527320008725
 414.0,0.0552880011499
 414.5,0.0578440014273
 415.0,0.0604000017047
 415.5,0.0640200018883
 416.0,0.0676400020719
 416.5,0.0712600022554
 417.0,0.074880002439
 417.5,0.0785000026226
 418.0,0.0821200028062
 418.5,0.0857400029898
 419.0,0.0893600031734
 419.5,0.0929800033569
 420.0,0.0966000035405
 420.5,0.10130000338
 421.0,0.106000003219
 421.5,0.110700003058
 422.0,0.115400002897
 422.5,0.120100002736
 423.0,0.124800002575
 423.5,0.129500002414
 424.0,0.134200002253
 424.5,0.138900002092
 425.0,0.143600001931
 425.5,0.149220001698
 426.0,0.154840001464
 426.5,0.16046000123
 427.0,0.166080000997
 427.5,0.171700000763
 428.0,0.177320000529
 428.5,0.182940000296
 429.0,0.188560000062
 429.5,0.194179999828
 430.0,0.199799999595
 430.5,0.206069998443
 431.0,0.212339997292
 431.5,0.21860999614
 432.0,0.224879994988
 432.5,0.231149993837
 433.0,0.237419992685
 433.5,0.243689991534
 434.0,0.249959990382
 434.5,0.256229989231
 435.0,0.262499988079
 435.5,0.269059988856
 436.0,0.275619989634
 436.5,0.282179990411
 437.0,0.288739991188
 437.5,0.295299991965
 438.0,0.301859992743
 438.5,0.30841999352
 439.0,0.314979994297
 439.5,0.321539995074
 440.0,0.328099995852
 440.5,0.334599995613
 441.0,0.341099995375
 441.5,0.347599995136
 442.0,0.354099994898
 442.5,0.360599994659
 443.0,0.367099994421
 443.5,0.373599994183
 444.0,0.380099993944
 444.5,0.386599993706
 445.0,0.393099993467
 445.5,0.399289995432
 446.0,0.405479997396
 446.5,0.411669999361
 447.0,0.417860001326
 447.5,0.42405000329
 448.0,0.430240005255
 448.5,0.436430007219
 449.0,0.442620009184
 449.5,0.448810011148
 450.0,0.455000013113
 450.5,0.460800012946
 451.0,0.466600012779
 451.5,0.472400012612
 452.0,0.478200012445
 452.5,0.484000012279
 453.0,0.489800012112
 453.5,0.495600011945
 454.0,0.501400011778
 454.5,0.507200011611
 455.0,0.513000011444
 455.5,0.518400007486
 456.0,0.523800003529
 456.5,0.529199999571
 457.0,0.534599995613
 457.5,0.539999991655
 458.0,0.545399987698
 458.5,0.55079998374
 459.0,0.556199979782
 459.5,0.561599975824
 460.0,0.566999971867
 460.5,0.572299975157
 461.0,0.577599978447
 461.5,0.582899981737
 462.0,0.588199985027
 462.5,0.593499988317
 463.0,0.598799991608
 463.5,0.604099994898
 464.0,0.609399998188
 464.5,0.614700001478
 465.0,0.620000004768
 465.5,0.625600004196
 466.0,0.631200003624
 466.5,0.636800003052
 467.0,0.64240000248
 467.5,0.648000001907
 468.0,0.653600001335
 468.5,0.659200000763
 469.0,0.664800000191
 469.5,0.670399999619
 470.0,0.675999999046
 470.5,0.68180000186
 471.0,0.687600004673
 471.5,0.693400007486
 472.0,0.6992000103
 472.5,0.705000013113
 473.0,0.710800015926
 473.5,0.71660001874
 474.0,0.722400021553
 474.5,0.728200024366
 475.0,0.73400002718
 475.5,0.739900022745
 476.0,0.745800018311
 476.5,0.751700013876
 477.0,0.757600009441
 477.5,0.763500005007
 478.0,0.769400000572
 478.5,0.775299996138
 479.0,0.781199991703
 479.5,0.787099987268
 480.0,0.792999982834
 480.5,0.798799985647
 481.0,0.804599988461
 481.5,0.810399991274
 482.0,0.816199994087
 482.5,0.821999996901
 483.0,0.827799999714
 483.5,0.833600002527
 484.0,0.839400005341
 484.5,0.845200008154
 485.0,0.851000010967
 485.5,0.856300008297
 486.0,0.861600005627
 486.5,0.866900002956
 487.0,0.872200000286
 487.5,0.877499997616
 488.0,0.882799994946
 488.5,0.888099992275
 489.0,0.893399989605
 489.5,0.898699986935
 490.0,0.903999984264
 490.5,0.908499985933
 491.0,0.912999987602
 491.5,0.917499989271
 492.0,0.92199999094
 492.5,0.926499992609
 493.0,0.930999994278
 493.5,0.935499995947
 494.0,0.939999997616
 494.5,0.944499999285
 495.0,0.949000000954
 495.5,0.952300000191
 496.0,0.955599999428
 496.5,0.958899998665
 497.0,0.962199997902
 497.5,0.965499997139
 498.0,0.968799996376
 498.5,0.972099995613
 499.0,0.97539999485
 499.5,0.978699994087
 500.0,0.981999993324
 500.5,0.983599996567
 501.0,0.985199999809
 501.5,0.986800003052
 502.0,0.988400006294
 502.5,0.990000009537
 503.0,0.991600012779
 503.5,0.993200016022
 504.0,0.994800019264
 504.5,0.996400022507
 505.0,0.998000025749
 505.5,0.997900021076
 506.0,0.997800016403
 506.5,0.99770001173
 507.0,0.997600007057
 507.5,0.997500002384
 508.0,0.997399997711
 508.5,0.997299993038
 509.0,0.997199988365
 509.5,0.997099983692
 510.0,0.996999979019
 510.5,0.994799983501
 511.0,0.992599987984
 511.5,0.990399992466
 512.0,0.988199996948
 512.5,0.986000001431
 513.0,0.983800005913
 513.5,0.981600010395
 514.0,0.979400014877
 514.5,0.97720001936
 515.0,0.975000023842
 515.5,0.971000021696
 516.0,0.96700001955
 516.5,0.963000017405
 517.0,0.959000015259
 517.5,0.955000013113
 518.0,0.951000010967
 518.5,0.947000008821
 519.0,0.943000006676
 519.5,0.93900000453
 520.0,0.935000002384
 520.5,0.929500001669
 521.0,0.924000000954
 521.5,0.918500000238
 522.0,0.912999999523
 522.5,0.907499998808
 523.0,0.901999998093
 523.5,0.896499997377
 524.0,0.890999996662
 524.5,0.885499995947
 525.0,0.879999995232
 525.5,0.873099994659
 526.0,0.866199994087
 526.5,0.859299993515
 527.0,0.852399992943
 527.5,0.845499992371
 528.0,0.838599991798
 528.5,0.831699991226
 529.0,0.824799990654
 529.5,0.817899990082
 530.0,0.81099998951
 530.5,0.803199988604
 531.0,0.795399987698
 531.5,0.787599986792
 532.0,0.779799985886
 532.5,0.77199998498
 533.0,0.764199984074
 533.5,0.756399983168
 534.0,0.748599982262
 534.5,0.740799981356
 535.0,0.73299998045
 535.5,0.724699980021
 536.0,0.716399979591
 536.5,0.708099979162
 537.0,0.699799978733
 537.5,0.691499978304
 538.0,0.683199977875
 538.5,0.674899977446
 539.0,0.666599977016
 539.5,0.658299976587
 540.0,0.649999976158
 540.5,0.641399979591
 541.0,0.632799983025
 541.5,0.624199986458
 542.0,0.615599989891
 542.5,0.606999993324
 543.0,0.598399996758
 543.5,0.589800000191
 544.0,0.581200003624
 544.5,0.572600007057
 545.0,0.56400001049
 545.5,0.555700010061
 546.0,0.547400009632
 546.5,0.539100009203
 547.0,0.530800008774
 547.5,0.522500008345
 548.0,0.514200007915
 548.5,0.505900007486
 549.0,0.497600007057
 549.5,0.489300006628
 550.0,0.481000006199
 550.5,0.47310000658
 551.0,0.465200006962
 551.5,0.457300007343
 552.0,0.449400007725
 552.5,0.441500008106
 553.0,0.433600008488
 553.5,0.425700008869
 554.0,0.417800009251
 554.5,0.409900009632
 555.0,0.402000010014
 555.5,0.394680008292
 556.0,0.387360006571
 556.5,0.380040004849
 557.0,0.372720003128
 557.5,0.365400001407
 558.0,0.358079999685
 558.5,0.350759997964
 559.0,0.343439996243
 559.5,0.336119994521
 560.0,0.3287999928
 560.5,0.322309994698
 561.0,0.315819996595
 561.5,0.309329998493
 562.0,0.302840000391
 562.5,0.296350002289
 563.0,0.289860004187
 563.5,0.283370006084
 564.0,0.276880007982
 564.5,0.27039000988
 565.0,0.263900011778
 565.5,0.258270010352
 566.0,0.252640008926
 566.5,0.247010007501
 567.0,0.241380006075
 567.5,0.235750004649
 568.0,0.230120003223
 568.5,0.224490001798
 569.0,0.218860000372
 569.5,0.213229998946
 570.0,0.20759999752
 570.5,0.202859997749
 571.0,0.198119997978
 571.5,0.193379998207
 572.0,0.188639998436
 572.5,0.183899998665
 573.0,0.179159998894
 573.5,0.174419999123
 574.0,0.169679999352
 574.5,0.16493999958
 575.0,0.160199999809
 575.5,0.156300000101
 576.0,0.152400000393
 576.5,0.148500000685
 577.0,0.144600000978
 577.5,0.14070000127
 578.0,0.136800001562
 578.5,0.132900001854
 579.0,0.129000002146
 579.5,0.125100002438
 580.0,0.12120000273
 580.5,0.118070002645
 581.0,0.114940002561
 581.5,0.111810002476
 582.0,0.108680002391
 582.5,0.105550002307
 583.0,0.102420002222
 583.5,0.0992900021374
 584.0,0.0961600020528
 584.5,0.0930300019681
 585.0,0.0899000018835
 585.5,0.0874600015581
 586.0,0.0850200012326
 586.5,0.0825800009072
 587.0,0.0801400005817
 587.5,0.0777000002563
 588.0,0.0752599999309
 588.5,0.0728199996054
 589.0,0.07037999928
 589.5,0.0679399989545
 590.0,0.0654999986291
 590.5,0.0636399988085
 591.0,0.0617799989879
 591.5,0.0599199991673
 592.0,0.0580599993467
 592.5,0.0561999995261
 593.0,0.0543399997056
 593.5,0.052479999885
 594.0,0.0506200000644
 594.5,0.0487600002438
 595.0,0.0469000004232
 595.5,0.0455250002444
 596.0,0.0441500000656
 596.5,0.0427749998868
 597.0,0.0413999997079
 597.5,0.0400249995291
 598.0,0.0386499993503
 598.5,0.0372749991715
 599.0,0.0358999989927
 599.5,0.0345249988139
 600.0,0.0331499986351
 600.5,0.0321469986811
 601.0,0.0311439987272
 601.5,0.0301409987733
 602.0,0.0291379988194
 602.5,0.0281349988654
 603.0,0.0271319989115
 603.5,0.0261289989576
 604.0,0.0251259990036
 604.5,0.0241229990497
 605.0,0.0231199990958
 605.5,0.0224009992555
 606.0,0.0216819994152
 606.5,0.0209629995748
 607.0,0.0202439997345
 607.5,0.0195249998942
 608.0,0.0188060000539
 608.5,0.0180870002136
 609.0,0.0173680003732
 609.5,0.0166490005329
 610.0,0.0159300006926
 610.5,0.0154250006191
 611.0,0.0149200005457
 611.5,0.0144150004722
 612.0,0.0139100003988
 612.5,0.0134050003253
 613.0,0.0129000002518
 613.5,0.0123950001784
 614.0,0.0118900001049
 614.5,0.0113850000314
 615.0,0.010879999958
 615.5,0.0105289999396
 616.0,0.0101779999211
 616.5,0.00982699990273
 617.0,0.00947599988431
 617.5,0.00912499986589
 618.0,0.00877399984747
 618.5,0.00842299982905
 619.0,0.00807199981064
 619.5,0.00772099979222
 620.0,0.0073699997738
 620.5,0.00712999980897
 621.0,0.00688999984413
 621.5,0.0066499998793
 622.0,0.00640999991447
 622.5,0.00616999994963
 623.0,0.0059299999848
 623.5,0.00569000001997
 624.0,0.00545000005513
 624.5,0.0052100000903
 625.0,0.00497000012547
 625.5,0.0048065001145
 626.0,0.00464300010353
 626.5,0.00447950009257
 627.0,0.0043160000816
 627.5,0.00415250007063
 628.0,0.00398900005966
 628.5,0.0038255000487
 629.0,0.00366200003773
 629.5,0.00349850002676
 630.0,0.0033350000158
 630.5,0.00322500001639
 631.0,0.00311500001699
 631.5,0.00300500001758
 632.0,0.00289500001818
 632.5,0.00278500001878
 633.0,0.00267500001937
 633.5,0.00256500001997
 634.0,0.00245500002056
 634.5,0.00234500002116
 635.0,0.00223500002176
 635.5,0.0021612000186
 636.0,0.00208740001544
 636.5,0.00201360001229
 637.0,0.00193980000913
 637.5,0.00186600000598
 638.0,0.00179220000282
 638.5,0.00171839999966
 639.0,0.00164459999651
 639.5,0.00157079999335
 640.0,0.0014969999902
 640.5,0.00144779998809
 641.0,0.00139859998599
 641.5,0.00134939998388
 642.0,0.00130019998178
 642.5,0.00125099997967
 643.0,0.00120179997757
 643.5,0.00115259997547
 644.0,0.00110339997336
 644.5,0.00105419997126
 645.0,0.00100499996915
 645.5,0.000972199969692
 646.0,0.00093939997023
 646.5,0.000906599970767
 647.0,0.000873799971305
 647.5,0.000840999971842
 648.0,0.00080819997238
 648.5,0.000775399972918
 649.0,0.000742599973455
 649.5,0.000709799973993
 650.0,0.00067699997453
 650.5,0.000655199977336
 651.0,0.000633399980143
 651.5,0.000611599982949
 652.0,0.000589799985755
 652.5,0.000567999988561
 653.0,0.000546199991368
 653.5,0.000524399994174
 654.0,0.00050259999698
 654.5,0.000480799999787
 655.0,0.000459000002593
 655.5,0.00044439000194
 656.0,0.000429780001286
 656.5,0.000415170000633
 657.0,0.00040055999998
 657.5,0.000385949999327
 658.0,0.000371339998674
 658.5,0.00035672999802
 659.0,0.000342119997367
 659.5,0.000327509996714
 660.0,0.000312899996061
 660.5,0.00030306999688
 661.0,0.0002932399977
 661.5,0.000283409998519
 662.0,0.000273579999339
 662.5,0.000263750000158
 663.0,0.000253920000978
 663.5,0.000244090001797
 664.0,0.000234260002617
 664.5,0.000224430003436
 665.0,0.000214600004256
 665.5,0.000207940004475
 666.0,0.000201280004694
 666.5,0.000194620004913
 667.0,0.000187960005132
 667.5,0.000181300005352
 668.0,0.000174640005571
 668.5,0.00016798000579
 669.0,0.000161320006009
 669.5,0.000154660006228
 670.0,0.000148000006448
 670.5,0.000143460006075
 671.0,0.000138920005702
 671.5,0.000134380005329
 672.0,0.000129840004956
 672.5,0.000125300004584
 673.0,0.000120760004211
 673.5,0.000116220003838
 674.0,0.000111680003465
 674.5,0.000107140003092
 675.0,0.00010260000272
 675.5,9.94900023215e-05
 676.0,9.63800019235e-05
 676.5,9.32700015255e-05
 677.0,9.01600011275e-05
 677.5,8.70500007295e-05
 678.0,8.39400003315e-05
 678.5,8.08299999335e-05
 679.0,7.77199995355e-05
 679.5,7.46099991375e-05
 680.0,7.14999987395e-05
 680.5,6.93599988153e-05
 681.0,6.72199988912e-05
 681.5,6.50799989671e-05
 682.0,6.2939999043e-05
 682.5,6.07999991189e-05
 683.0,5.86599991948e-05
 683.5,5.65199992707e-05
 684.0,5.43799993466e-05
 684.5,5.22399994225e-05
 685.0,5.00999994983e-05
 685.5,4.8622999384e-05
 686.0,4.71459992696e-05
 686.5,4.56689991552e-05
 687.0,4.41919990408e-05
 687.5,4.27149989264e-05
 688.0,4.1237998812e-05
 688.5,3.97609986976e-05
 689.0,3.82839985832e-05
 689.5,3.68069984688e-05
 690.0,3.53299983544e-05
 690.5,3.42979985362e-05
 691.0,3.3265998718e-05
 691.5,3.22339988998e-05
 692.0,3.12019990815e-05
 692.5,3.01699992633e-05
 693.0,2.91379994451e-05
 693.5,2.81059996269e-05
 694.0,2.70739998086e-05
 694.5,2.60419999904e-05
 695.0,2.50100001722e-05
 695.5,2.42890000663e-05
 696.0,2.35679999605e-05
 696.5,2.28469998547e-05
 697.0,2.21259997488e-05
 697.5,2.1404999643e-05
 698.0,2.06839995371e-05
 698.5,1.99629994313e-05
 699.0,1.92419993255e-05
 699.5,1.85209992196e-05
 700.0,1.77999991138e-05
 700.5,1.72929992004e-05
 701.0,1.67859992871e-05
 701.5,1.62789993738e-05
 702.0,1.57719994604e-05
 702.5,1.52649995471e-05
 703.0,1.47579996337e-05
 703.5,1.42509997204e-05
 704.0,1.3743999807e-05
 704.5,1.32369998937e-05
 705.0,1.27299999804e-05
 705.5,1.23709999571e-05
 706.0,1.20119999337e-05
 706.5,1.16529999104e-05
 707.0,1.12939998871e-05
 707.5,1.09349998638e-05
 708.0,1.05759998405e-05
 708.5,1.02169998172e-05
 709.0,9.85799979389e-06
 709.5,9.49899977059e-06
 710.0,9.13999974728e-06
 710.5,8.88599975042e-06
 711.0,8.63199975356e-06
 711.5,8.3779997567e-06
 712.0,8.12399975985e-06
 712.5,7.86999976299e-06
 713.0,7.61599976613e-06
 713.5,7.36199976927e-06
 714.0,7.10799977242e-06
 714.5,6.85399977556e-06
 715.0,6.5999997787e-06
 715.5,6.41799979348e-06
 716.0,6.23599980827e-06
 716.5,6.05399982305e-06
 717.0,5.87199983784e-06
 717.5,5.68999985262e-06
 718.0,5.5079998674e-06
 718.5,5.32599988219e-06
 719.0,5.14399989697e-06
 719.5,4.96199991176e-06
 720.0,4.77999992654e-06
 720.5,4.65019993499e-06
 721.0,4.52039994343e-06
 721.5,4.39059995188e-06
 722.0,4.26079996032e-06
 722.5,4.13099996877e-06
 723.0,4.00119997721e-06
 723.5,3.87139998566e-06
 724.0,3.7415999941e-06
 724.5,3.61180000255e-06
 725.0,3.48200001099e-06
 725.5,3.3884000004e-06
 726.0,3.29479998982e-06
 726.5,3.20119997923e-06
 727.0,3.10759996864e-06
 727.5,3.01399995806e-06
 728.0,2.92039994747e-06
 728.5,2.82679993688e-06
 729.0,2.7331999263e-06
 729.5,2.63959991571e-06
Select All Data This is raw data (unnormalized)
wavelength relativeIntensity
380.0 0.000589000002947
380.5 0.000641099998029
381.0 0.000693199993111
381.5 0.000745299988193
382.0 0.000797399983276
382.5 0.000849499978358
383.0 0.00090159997344
383.5 0.000953699968522
384.0 0.0010057999636
384.5 0.00105789995869
385.0 0.00110999995377
385.5 0.00121999996481
386.0 0.00132999997586
386.5 0.00143999998691
387.0 0.00154999999795
387.5 0.001660000009
388.0 0.00177000002004
388.5 0.00188000003109
389.0 0.00199000004213
389.5 0.00210000005318
390.0 0.00221000006422
390.5 0.00244200006127
391.0 0.00267400005832
391.5 0.00290600005537
392.0 0.00313800005242
392.5 0.00337000004947
393.0 0.00360200004652
393.5 0.00383400004357
394.0 0.00406600004062
394.5 0.00429800003767
395.0 0.00453000003472
395.5 0.00500600007363
396.0 0.00548200011253
396.5 0.00595800015144
397.0 0.00643400019035
397.5 0.00691000022925
398.0 0.00738600026816
398.5 0.00786200030707
399.0 0.00833800034598
399.5 0.00881400038488
400.0 0.00929000042379
400.5 0.0102130003273
401.0 0.0111360002309
401.5 0.0120590001345
402.0 0.012982000038
402.5 0.0139049999416
403.0 0.0148279998451
403.5 0.0157509997487
404.0 0.0166739996523
404.5 0.0175969995558
405.0 0.0185199994594
405.5 0.0201519994065
406.0 0.0217839993536
406.5 0.0234159993008
407.0 0.0250479992479
407.5 0.026679999195
408.0 0.0283119991422
408.5 0.0299439990893
409.0 0.0315759990364
409.5 0.0332079989836
410.0 0.0348399989307
410.5 0.0373959992081
411.0 0.0399519994855
411.5 0.0425079997629
412.0 0.0450640000403
412.5 0.0476200003177
413.0 0.0501760005951
413.5 0.0527320008725
414.0 0.0552880011499
414.5 0.0578440014273
415.0 0.0604000017047
415.5 0.0640200018883
416.0 0.0676400020719
416.5 0.0712600022554
417.0 0.074880002439
417.5 0.0785000026226
418.0 0.0821200028062
418.5 0.0857400029898
419.0 0.0893600031734
419.5 0.0929800033569
420.0 0.0966000035405
420.5 0.10130000338
421.0 0.106000003219
421.5 0.110700003058
422.0 0.115400002897
422.5 0.120100002736
423.0 0.124800002575
423.5 0.129500002414
424.0 0.134200002253
424.5 0.138900002092
425.0 0.143600001931
425.5 0.149220001698
426.0 0.154840001464
426.5 0.16046000123
427.0 0.166080000997
427.5 0.171700000763
428.0 0.177320000529
428.5 0.182940000296
429.0 0.188560000062
429.5 0.194179999828
430.0 0.199799999595
430.5 0.206069998443
431.0 0.212339997292
431.5 0.21860999614
432.0 0.224879994988
432.5 0.231149993837
433.0 0.237419992685
433.5 0.243689991534
434.0 0.249959990382
434.5 0.256229989231
435.0 0.262499988079
435.5 0.269059988856
436.0 0.275619989634
436.5 0.282179990411
437.0 0.288739991188
437.5 0.295299991965
438.0 0.301859992743
438.5 0.30841999352
439.0 0.314979994297
439.5 0.321539995074
440.0 0.328099995852
440.5 0.334599995613
441.0 0.341099995375
441.5 0.347599995136
442.0 0.354099994898
442.5 0.360599994659
443.0 0.367099994421
443.5 0.373599994183
444.0 0.380099993944
444.5 0.386599993706
445.0 0.393099993467
445.5 0.399289995432
446.0 0.405479997396
446.5 0.411669999361
447.0 0.417860001326
447.5 0.42405000329
448.0 0.430240005255
448.5 0.436430007219
449.0 0.442620009184
449.5 0.448810011148
450.0 0.455000013113
450.5 0.460800012946
451.0 0.466600012779
451.5 0.472400012612
452.0 0.478200012445
452.5 0.484000012279
453.0 0.489800012112
453.5 0.495600011945
454.0 0.501400011778
454.5 0.507200011611
455.0 0.513000011444
455.5 0.518400007486
456.0 0.523800003529
456.5 0.529199999571
457.0 0.534599995613
457.5 0.539999991655
458.0 0.545399987698
458.5 0.55079998374
459.0 0.556199979782
459.5 0.561599975824
460.0 0.566999971867
460.5 0.572299975157
461.0 0.577599978447
461.5 0.582899981737
462.0 0.588199985027
462.5 0.593499988317
463.0 0.598799991608
463.5 0.604099994898
464.0 0.609399998188
464.5 0.614700001478
465.0 0.620000004768
465.5 0.625600004196
466.0 0.631200003624
466.5 0.636800003052
467.0 0.64240000248
467.5 0.648000001907
468.0 0.653600001335
468.5 0.659200000763
469.0 0.664800000191
469.5 0.670399999619
470.0 0.675999999046
470.5 0.68180000186
471.0 0.687600004673
471.5 0.693400007486
472.0 0.6992000103
472.5 0.705000013113
473.0 0.710800015926
473.5 0.71660001874
474.0 0.722400021553
474.5 0.728200024366
475.0 0.73400002718
475.5 0.739900022745
476.0 0.745800018311
476.5 0.751700013876
477.0 0.757600009441
477.5 0.763500005007
478.0 0.769400000572
478.5 0.775299996138
479.0 0.781199991703
479.5 0.787099987268
480.0 0.792999982834
480.5 0.798799985647
481.0 0.804599988461
481.5 0.810399991274
482.0 0.816199994087
482.5 0.821999996901
483.0 0.827799999714
483.5 0.833600002527
484.0 0.839400005341
484.5 0.845200008154
485.0 0.851000010967
485.5 0.856300008297
486.0 0.861600005627
486.5 0.866900002956
487.0 0.872200000286
487.5 0.877499997616
488.0 0.882799994946
488.5 0.888099992275
489.0 0.893399989605
489.5 0.898699986935
490.0 0.903999984264
490.5 0.908499985933
491.0 0.912999987602
491.5 0.917499989271
492.0 0.92199999094
492.5 0.926499992609
493.0 0.930999994278
493.5 0.935499995947
494.0 0.939999997616
494.5 0.944499999285
495.0 0.949000000954
495.5 0.952300000191
496.0 0.955599999428
496.5 0.958899998665
497.0 0.962199997902
497.5 0.965499997139
498.0 0.968799996376
498.5 0.972099995613
499.0 0.97539999485
499.5 0.978699994087
500.0 0.981999993324
500.5 0.983599996567
501.0 0.985199999809
501.5 0.986800003052
502.0 0.988400006294
502.5 0.990000009537
503.0 0.991600012779
503.5 0.993200016022
504.0 0.994800019264
504.5 0.996400022507
505.0 0.998000025749
505.5 0.997900021076
506.0 0.997800016403
506.5 0.99770001173
507.0 0.997600007057
507.5 0.997500002384
508.0 0.997399997711
508.5 0.997299993038
509.0 0.997199988365
509.5 0.997099983692
510.0 0.996999979019
510.5 0.994799983501
511.0 0.992599987984
511.5 0.990399992466
512.0 0.988199996948
512.5 0.986000001431
513.0 0.983800005913
513.5 0.981600010395
514.0 0.979400014877
514.5 0.97720001936
515.0 0.975000023842
515.5 0.971000021696
516.0 0.96700001955
516.5 0.963000017405
517.0 0.959000015259
517.5 0.955000013113
518.0 0.951000010967
518.5 0.947000008821
519.0 0.943000006676
519.5 0.93900000453
520.0 0.935000002384
520.5 0.929500001669
521.0 0.924000000954
521.5 0.918500000238
522.0 0.912999999523
522.5 0.907499998808
523.0 0.901999998093
523.5 0.896499997377
524.0 0.890999996662
524.5 0.885499995947
525.0 0.879999995232
525.5 0.873099994659
526.0 0.866199994087
526.5 0.859299993515
527.0 0.852399992943
527.5 0.845499992371
528.0 0.838599991798
528.5 0.831699991226
529.0 0.824799990654
529.5 0.817899990082
530.0 0.81099998951
530.5 0.803199988604
531.0 0.795399987698
531.5 0.787599986792
532.0 0.779799985886
532.5 0.77199998498
533.0 0.764199984074
533.5 0.756399983168
534.0 0.748599982262
534.5 0.740799981356
535.0 0.73299998045
535.5 0.724699980021
536.0 0.716399979591
536.5 0.708099979162
537.0 0.699799978733
537.5 0.691499978304
538.0 0.683199977875
538.5 0.674899977446
539.0 0.666599977016
539.5 0.658299976587
540.0 0.649999976158
540.5 0.641399979591
541.0 0.632799983025
541.5 0.624199986458
542.0 0.615599989891
542.5 0.606999993324
543.0 0.598399996758
543.5 0.589800000191
544.0 0.581200003624
544.5 0.572600007057
545.0 0.56400001049
545.5 0.555700010061
546.0 0.547400009632
546.5 0.539100009203
547.0 0.530800008774
547.5 0.522500008345
548.0 0.514200007915
548.5 0.505900007486
549.0 0.497600007057
549.5 0.489300006628
550.0 0.481000006199
550.5 0.47310000658
551.0 0.465200006962
551.5 0.457300007343
552.0 0.449400007725
552.5 0.441500008106
553.0 0.433600008488
553.5 0.425700008869
554.0 0.417800009251
554.5 0.409900009632
555.0 0.402000010014
555.5 0.394680008292
556.0 0.387360006571
556.5 0.380040004849
557.0 0.372720003128
557.5 0.365400001407
558.0 0.358079999685
558.5 0.350759997964
559.0 0.343439996243
559.5 0.336119994521
560.0 0.3287999928
560.5 0.322309994698
561.0 0.315819996595
561.5 0.309329998493
562.0 0.302840000391
562.5 0.296350002289
563.0 0.289860004187
563.5 0.283370006084
564.0 0.276880007982
564.5 0.27039000988
565.0 0.263900011778
565.5 0.258270010352
566.0 0.252640008926
566.5 0.247010007501
567.0 0.241380006075
567.5 0.235750004649
568.0 0.230120003223
568.5 0.224490001798
569.0 0.218860000372
569.5 0.213229998946
570.0 0.20759999752
570.5 0.202859997749
571.0 0.198119997978
571.5 0.193379998207
572.0 0.188639998436
572.5 0.183899998665
573.0 0.179159998894
573.5 0.174419999123
574.0 0.169679999352
574.5 0.16493999958
575.0 0.160199999809
575.5 0.156300000101
576.0 0.152400000393
576.5 0.148500000685
577.0 0.144600000978
577.5 0.14070000127
578.0 0.136800001562
578.5 0.132900001854
579.0 0.129000002146
579.5 0.125100002438
580.0 0.12120000273
580.5 0.118070002645
581.0 0.114940002561
581.5 0.111810002476
582.0 0.108680002391
582.5 0.105550002307
583.0 0.102420002222
583.5 0.0992900021374
584.0 0.0961600020528
584.5 0.0930300019681
585.0 0.0899000018835
585.5 0.0874600015581
586.0 0.0850200012326
586.5 0.0825800009072
587.0 0.0801400005817
587.5 0.0777000002563
588.0 0.0752599999309
588.5 0.0728199996054
589.0 0.07037999928
589.5 0.0679399989545
590.0 0.0654999986291
590.5 0.0636399988085
591.0 0.0617799989879
591.5 0.0599199991673
592.0 0.0580599993467
592.5 0.0561999995261
593.0 0.0543399997056
593.5 0.052479999885
594.0 0.0506200000644
594.5 0.0487600002438
595.0 0.0469000004232
595.5 0.0455250002444
596.0 0.0441500000656
596.5 0.0427749998868
597.0 0.0413999997079
597.5 0.0400249995291
598.0 0.0386499993503
598.5 0.0372749991715
599.0 0.0358999989927
599.5 0.0345249988139
600.0 0.0331499986351
600.5 0.0321469986811
601.0 0.0311439987272
601.5 0.0301409987733
602.0 0.0291379988194
602.5 0.0281349988654
603.0 0.0271319989115
603.5 0.0261289989576
604.0 0.0251259990036
604.5 0.0241229990497
605.0 0.0231199990958
605.5 0.0224009992555
606.0 0.0216819994152
606.5 0.0209629995748
607.0 0.0202439997345
607.5 0.0195249998942
608.0 0.0188060000539
608.5 0.0180870002136
609.0 0.0173680003732
609.5 0.0166490005329
610.0 0.0159300006926
610.5 0.0154250006191
611.0 0.0149200005457
611.5 0.0144150004722
612.0 0.0139100003988
612.5 0.0134050003253
613.0 0.0129000002518
613.5 0.0123950001784
614.0 0.0118900001049
614.5 0.0113850000314
615.0 0.010879999958
615.5 0.0105289999396
616.0 0.0101779999211
616.5 0.00982699990273
617.0 0.00947599988431
617.5 0.00912499986589
618.0 0.00877399984747
618.5 0.00842299982905
619.0 0.00807199981064
619.5 0.00772099979222
620.0 0.0073699997738
620.5 0.00712999980897
621.0 0.00688999984413
621.5 0.0066499998793
622.0 0.00640999991447
622.5 0.00616999994963
623.0 0.0059299999848
623.5 0.00569000001997
624.0 0.00545000005513
624.5 0.0052100000903
625.0 0.00497000012547
625.5 0.0048065001145
626.0 0.00464300010353
626.5 0.00447950009257
627.0 0.0043160000816
627.5 0.00415250007063
628.0 0.00398900005966
628.5 0.0038255000487
629.0 0.00366200003773
629.5 0.00349850002676
630.0 0.0033350000158
630.5 0.00322500001639
631.0 0.00311500001699
631.5 0.00300500001758
632.0 0.00289500001818
632.5 0.00278500001878
633.0 0.00267500001937
633.5 0.00256500001997
634.0 0.00245500002056
634.5 0.00234500002116
635.0 0.00223500002176
635.5 0.0021612000186
636.0 0.00208740001544
636.5 0.00201360001229
637.0 0.00193980000913
637.5 0.00186600000598
638.0 0.00179220000282
638.5 0.00171839999966
639.0 0.00164459999651
639.5 0.00157079999335
640.0 0.0014969999902
640.5 0.00144779998809
641.0 0.00139859998599
641.5 0.00134939998388
642.0 0.00130019998178
642.5 0.00125099997967
643.0 0.00120179997757
643.5 0.00115259997547
644.0 0.00110339997336
644.5 0.00105419997126
645.0 0.00100499996915
645.5 0.000972199969692
646.0 0.00093939997023
646.5 0.000906599970767
647.0 0.000873799971305
647.5 0.000840999971842
648.0 0.00080819997238
648.5 0.000775399972918
649.0 0.000742599973455
649.5 0.000709799973993
650.0 0.00067699997453
650.5 0.000655199977336
651.0 0.000633399980143
651.5 0.000611599982949
652.0 0.000589799985755
652.5 0.000567999988561
653.0 0.000546199991368
653.5 0.000524399994174
654.0 0.00050259999698
654.5 0.000480799999787
655.0 0.000459000002593
655.5 0.00044439000194
656.0 0.000429780001286
656.5 0.000415170000633
657.0 0.00040055999998
657.5 0.000385949999327
658.0 0.000371339998674
658.5 0.00035672999802
659.0 0.000342119997367
659.5 0.000327509996714
660.0 0.000312899996061
660.5 0.00030306999688
661.0 0.0002932399977
661.5 0.000283409998519
662.0 0.000273579999339
662.5 0.000263750000158
663.0 0.000253920000978
663.5 0.000244090001797
664.0 0.000234260002617
664.5 0.000224430003436
665.0 0.000214600004256
665.5 0.000207940004475
666.0 0.000201280004694
666.5 0.000194620004913
667.0 0.000187960005132
667.5 0.000181300005352
668.0 0.000174640005571
668.5 0.00016798000579
669.0 0.000161320006009
669.5 0.000154660006228
670.0 0.000148000006448
670.5 0.000143460006075
671.0 0.000138920005702
671.5 0.000134380005329
672.0 0.000129840004956
672.5 0.000125300004584
673.0 0.000120760004211
673.5 0.000116220003838
674.0 0.000111680003465
674.5 0.000107140003092
675.0 0.00010260000272
675.5 9.94900023215e-05
676.0 9.63800019235e-05
676.5 9.32700015255e-05
677.0 9.01600011275e-05
677.5 8.70500007295e-05
678.0 8.39400003315e-05
678.5 8.08299999335e-05
679.0 7.77199995355e-05
679.5 7.46099991375e-05
680.0 7.14999987395e-05
680.5 6.93599988153e-05
681.0 6.72199988912e-05
681.5 6.50799989671e-05
682.0 6.2939999043e-05
682.5 6.07999991189e-05
683.0 5.86599991948e-05
683.5 5.65199992707e-05
684.0 5.43799993466e-05
684.5 5.22399994225e-05
685.0 5.00999994983e-05
685.5 4.8622999384e-05
686.0 4.71459992696e-05
686.5 4.56689991552e-05
687.0 4.41919990408e-05
687.5 4.27149989264e-05
688.0 4.1237998812e-05
688.5 3.97609986976e-05
689.0 3.82839985832e-05
689.5 3.68069984688e-05
690.0 3.53299983544e-05
690.5 3.42979985362e-05
691.0 3.3265998718e-05
691.5 3.22339988998e-05
692.0 3.12019990815e-05
692.5 3.01699992633e-05
693.0 2.91379994451e-05
693.5 2.81059996269e-05
694.0 2.70739998086e-05
694.5 2.60419999904e-05
695.0 2.50100001722e-05
695.5 2.42890000663e-05
696.0 2.35679999605e-05
696.5 2.28469998547e-05
697.0 2.21259997488e-05
697.5 2.1404999643e-05
698.0 2.06839995371e-05
698.5 1.99629994313e-05
699.0 1.92419993255e-05
699.5 1.85209992196e-05
700.0 1.77999991138e-05
700.5 1.72929992004e-05
701.0 1.67859992871e-05
701.5 1.62789993738e-05
702.0 1.57719994604e-05
702.5 1.52649995471e-05
703.0 1.47579996337e-05
703.5 1.42509997204e-05
704.0 1.3743999807e-05
704.5 1.32369998937e-05
705.0 1.27299999804e-05
705.5 1.23709999571e-05
706.0 1.20119999337e-05
706.5 1.16529999104e-05
707.0 1.12939998871e-05
707.5 1.09349998638e-05
708.0 1.05759998405e-05
708.5 1.02169998172e-05
709.0 9.85799979389e-06
709.5 9.49899977059e-06
710.0 9.13999974728e-06
710.5 8.88599975042e-06
711.0 8.63199975356e-06
711.5 8.3779997567e-06
712.0 8.12399975985e-06
712.5 7.86999976299e-06
713.0 7.61599976613e-06
713.5 7.36199976927e-06
714.0 7.10799977242e-06
714.5 6.85399977556e-06
715.0 6.5999997787e-06
715.5 6.41799979348e-06
716.0 6.23599980827e-06
716.5 6.05399982305e-06
717.0 5.87199983784e-06
717.5 5.68999985262e-06
718.0 5.5079998674e-06
718.5 5.32599988219e-06
719.0 5.14399989697e-06
719.5 4.96199991176e-06
720.0 4.77999992654e-06
720.5 4.65019993499e-06
721.0 4.52039994343e-06
721.5 4.39059995188e-06
722.0 4.26079996032e-06
722.5 4.13099996877e-06
723.0 4.00119997721e-06
723.5 3.87139998566e-06
724.0 3.7415999941e-06
724.5 3.61180000255e-06
725.0 3.48200001099e-06
725.5 3.3884000004e-06
726.0 3.29479998982e-06
726.5 3.20119997923e-06
727.0 3.10759996864e-06
727.5 3.01399995806e-06
728.0 2.92039994747e-06
728.5 2.82679993688e-06
729.0 2.7331999263e-06
729.5 2.63959991571e-06
Spectral Index Value
MSI 1.05
SLI 1.58
IPI 0.75
Percentage of Blue 76.0
Characteristic Value
CCT calculated (K) 15023
CCT from the manufacturer (K) ND
Voltage (V) ND
Power (W)
Luminous Efficacy (Lum/W)

scotopic

Acquired by
Measure date: