| Luminous efficiency |
| nm |
V |
| 390 | -3.38968 |
| 391 | -3.30297 |
| 392 | -3.21719 |
| 393 | -3.13253 |
| 394 | -3.04918 |
| 395 | -2.96731 |
| 396 | -2.88712 |
| 397 | -2.80878 |
| 398 | -2.73248 |
| 399 | -2.65841 |
| 400 | -2.58674 |
| 401 | -2.51758 |
| 402 | -2.45076 |
| 403 | -2.38601 |
| 404 | -2.32307 |
| 405 | -2.26168 |
| 406 | -2.20169 |
| 407 | -2.14339 |
| 408 | -2.08715 |
| 409 | -2.03337 |
| 410 | -1.98242 |
| 411 | -1.93455 |
| 412 | -1.88945 |
| 413 | -1.84666 |
| 414 | -1.80574 |
| 415 | -1.76625 |
| 416 | -1.72786 |
| 417 | -1.69071 |
| 418 | -1.65503 |
| 419 | -1.62106 |
| 420 | -1.58903 |
| 421 | -1.55907 |
| 422 | -1.53084 |
| 423 | -1.50392 |
| 424 | -1.47787 |
| 425 | -1.45228 |
| 426 | -1.42681 |
| 427 | -1.40152 |
| 428 | -1.37654 |
| 429 | -1.35201 |
| 430 | -1.32807 |
| 431 | -1.30480 |
| 432 | -1.28223 |
| 433 | -1.26032 |
| 434 | -1.23906 |
| 435 | -1.21843 |
| 436 | -1.19845 |
| 437 | -1.17919 |
| 438 | -1.16076 |
| 439 | -1.14326 |
| 440 | -1.12678 |
| 441 | -1.11135 |
| 442 | -1.09671 |
| 443 | -1.08257 |
| 444 | -1.06861 |
| 445 | -1.05450 |
| 446 | -1.04006 |
| 447 | -1.02544 |
| 448 | -1.01094 |
| 449 | -0.99682 |
| 450 | -0.98337 |
| 451 | -0.97076 |
| 452 | -0.95874 |
| 453 | -0.94692 |
| 454 | -0.93497 |
| 455 | -0.92249 |
| 456 | -0.90921 |
| 457 | -0.89516 |
| 458 | -0.88043 |
| 459 | -0.86513 |
| 460 | -0.84937 |
| 461 | -0.83327 |
| 462 | -0.81701 |
| 463 | -0.80079 |
| 464 | -0.78479 |
| 465 | -0.76920 |
| 466 | -0.75418 |
| 467 | -0.73971 |
| 468 | -0.72574 |
| 469 | -0.71218 |
| 470 | -0.69900 |
| 471 | -0.68612 |
| 472 | -0.67346 |
| 473 | -0.66094 |
| 474 | -0.64846 |
| 475 | -0.63593 |
| 476 | -0.62329 |
| 477 | -0.61052 |
| 478 | -0.59762 |
| 479 | -0.58461 |
| 480 | -0.57150 |
| 481 | -0.55830 |
| 482 | -0.54515 |
| 483 | -0.53217 |
| 484 | -0.51952 |
| 485 | -0.50732 |
| 486 | -0.49565 |
| 487 | -0.48430 |
| 488 | -0.47298 |
| 489 | -0.46140 |
| 490 | -0.44928 |
| 491 | -0.43641 |
| 492 | -0.42298 |
| 493 | -0.40927 |
| 494 | -0.39556 |
| 495 | -0.38214 |
| 496 | -0.36921 |
| 497 | -0.35672 |
| 498 | -0.34454 |
| 499 | -0.33252 |
| 500 | -0.32053 |
| 501 | -0.30846 |
| 502 | -0.29635 |
| 503 | -0.28424 |
| 504 | -0.27221 |
| 505 | -0.26032 |
| 506 | -0.24862 |
| 507 | -0.23714 |
| 508 | -0.22590 |
| 509 | -0.21493 |
| 510 | -0.20424 |
| 511 | -0.19384 |
| 512 | -0.18370 |
| 513 | -0.17374 |
| 514 | -0.16391 |
| 515 | -0.15414 |
| 516 | -0.14441 |
| 517 | -0.13484 |
| 518 | -0.12557 |
| 519 | -0.11676 |
| 520 | -0.10856 |
| 521 | -0.10109 |
| 522 | -0.09428 |
| 523 | -0.08806 |
| 524 | -0.08231 |
| 525 | -0.07694 |
| 526 | -0.07188 |
| 527 | -0.06708 |
| 528 | -0.06252 |
| 529 | -0.05819 |
| 530 | -0.05406 |
| 531 | -0.05011 |
| 532 | -0.04626 |
| 533 | -0.04245 |
| 534 | -0.03860 |
| 535 | -0.03462 |
| 536 | -0.03048 |
| 537 | -0.02628 |
| 538 | -0.02217 |
| 539 | -0.01829 |
| 540 | -0.01478 |
| 541 | -0.01178 |
| 542 | -0.00929 |
| 543 | -0.00732 |
| 544 | -0.00587 |
| 545 | -0.00494 |
| 546 | -0.00449 |
| 547 | -0.00437 |
| 548 | -0.00438 |
| 549 | -0.00433 |
| 550 | -0.00404 |
| 551 | -0.00336 |
| 552 | -0.00245 |
| 553 | -0.00147 |
| 554 | -0.00062 |
| 555 | -0.00010 |
| 556 | -0.00002 |
| 557 | -0.00034 |
| 558 | -0.00092 |
| 559 | -0.00166 |
| 560 | -0.00243 |
| 561 | -0.00315 |
| 562 | -0.00386 |
| 563 | -0.00463 |
| 564 | -0.00554 |
| 565 | -0.00665 |
| 566 | -0.00801 |
| 567 | -0.00963 |
| 568 | -0.01149 |
| 569 | -0.01359 |
| 570 | -0.01590 |
| 571 | -0.01843 |
| 572 | -0.02125 |
| 573 | -0.02443 |
| 574 | -0.02804 |
| 575 | -0.03215 |
| 576 | -0.03678 |
| 577 | -0.04177 |
| 578 | -0.04690 |
| 579 | -0.05196 |
| 580 | -0.05674 |
| 581 | -0.06108 |
| 582 | -0.06512 |
| 583 | -0.06904 |
| 584 | -0.07301 |
| 585 | -0.07723 |
| 586 | -0.08184 |
| 587 | -0.08686 |
| 588 | -0.09225 |
| 589 | -0.09798 |
| 590 | -0.10403 |
| 591 | -0.11036 |
| 592 | -0.11696 |
| 593 | -0.12383 |
| 594 | -0.13095 |
| 595 | -0.13833 |
| 596 | -0.14594 |
| 597 | -0.15379 |
| 598 | -0.16185 |
| 599 | -0.17011 |
| 600 | -0.17855 |
| 601 | -0.18716 |
| 602 | -0.19597 |
| 603 | -0.20502 |
| 604 | -0.21435 |
| 605 | -0.22400 |
| 606 | -0.23400 |
| 607 | -0.24435 |
| 608 | -0.25501 |
| 609 | -0.26596 |
| 610 | -0.27718 |
| 611 | -0.28864 |
| 612 | -0.30035 |
| 613 | -0.31232 |
| 614 | -0.32457 |
| 615 | -0.33712 |
| 616 | -0.34996 |
| 617 | -0.36305 |
| 618 | -0.37635 |
| 619 | -0.38979 |
| 620 | -0.40332 |
| 621 | -0.41693 |
| 622 | -0.43072 |
| 623 | -0.44485 |
| 624 | -0.45947 |
| 625 | -0.47472 |
| 626 | -0.49072 |
| 627 | -0.50740 |
| 628 | -0.52464 |
| 629 | -0.54234 |
| 630 | -0.56038 |
| 631 | -0.57867 |
| 632 | -0.59717 |
| 633 | -0.61586 |
| 634 | -0.63472 |
| 635 | -0.65373 |
| 636 | -0.67288 |
| 637 | -0.69214 |
| 638 | -0.71149 |
| 639 | -0.73090 |
| 640 | -0.75034 |
| 641 | -0.76983 |
| 642 | -0.78946 |
| 643 | -0.80939 |
| 644 | -0.82976 |
| 645 | -0.85072 |
| 646 | -0.87237 |
| 647 | -0.89469 |
| 648 | -0.91761 |
| 649 | -0.94106 |
| 650 | -0.96497 |
| 651 | -0.98927 |
| 652 | -1.01392 |
| 653 | -1.03887 |
| 654 | -1.06407 |
| 655 | -1.08950 |
| 656 | -1.11511 |
| 657 | -1.14090 |
| 658 | -1.16687 |
| 659 | -1.19304 |
| 660 | -1.21940 |
| 661 | -1.24595 |
| 662 | -1.27270 |
| 663 | -1.29964 |
| 664 | -1.32676 |
| 665 | -1.35405 |
| 666 | -1.38151 |
| 667 | -1.40915 |
| 668 | -1.43698 |
| 669 | -1.46501 |
| 670 | -1.49324 |
| 671 | -1.52169 |
| 672 | -1.55037 |
| 673 | -1.57927 |
| 674 | -1.60841 |
| 675 | -1.63779 |
| 676 | -1.66741 |
| 677 | -1.69727 |
| 678 | -1.72735 |
| 679 | -1.75764 |
| 680 | -1.78812 |
| 681 | -1.81879 |
| 682 | -1.84971 |
| 683 | -1.88094 |
| 684 | -1.91254 |
| 685 | -1.94458 |
| 686 | -1.97708 |
| 687 | -2.00988 |
| 688 | -2.04278 |
| 689 | -2.07557 |
| 690 | -2.10805 |
| 691 | -2.14007 |
| 692 | -2.17170 |
| 693 | -2.20308 |
| 694 | -2.23433 |
| 695 | -2.26557 |
| 696 | -2.29691 |
| 697 | -2.32835 |
| 698 | -2.35986 |
| 699 | -2.39140 |
| 700 | -2.42295 |
| 701 | -2.45450 |
| 702 | -2.48609 |
| 703 | -2.51779 |
| 704 | -2.54967 |
| 705 | -2.58180 |
| 706 | -2.61422 |
| 707 | -2.64689 |
| 708 | -2.67975 |
| 709 | -2.71274 |
| 710 | -2.74579 |
| 711 | -2.77885 |
| 712 | -2.81186 |
| 713 | -2.84477 |
| 714 | -2.87754 |
| 715 | -2.91010 |
| 716 | -2.94244 |
| 717 | -2.97458 |
| 718 | -3.00661 |
| 719 | -3.03859 |
| 720 | -3.07059 |
| 721 | -3.10264 |
| 722 | -3.13472 |
| 723 | -3.16676 |
| 724 | -3.19871 |
| 725 | -3.23052 |
| 726 | -3.26214 |
| 727 | -3.29359 |
| 728 | -3.32492 |
| 729 | -3.35615 |
| 730 | -3.38733 |
| 731 | -3.41849 |
| 732 | -3.44966 |
| 733 | -3.48087 |
| 734 | -3.51215 |
| 735 | -3.54352 |
| 736 | -3.57500 |
| 737 | -3.60650 |
| 738 | -3.63791 |
| 739 | -3.66913 |
| 740 | -3.70007 |
| 741 | -3.73064 |
| 742 | -3.76093 |
| 743 | -3.79106 |
| 744 | -3.82113 |
| 745 | -3.85125 |
| 746 | -3.88152 |
| 747 | -3.91190 |
| 748 | -3.94231 |
| 749 | -3.97270 |
| 750 | -4.00299 |
| 751 | -4.03313 |
| 752 | -4.06312 |
| 753 | -4.09298 |
| 754 | -4.12270 |
| 755 | -4.15231 |
| 756 | -4.18182 |
| 757 | -4.21125 |
| 758 | -4.24063 |
| 759 | -4.27000 |
| 760 | -4.29939 |
| 761 | -4.32880 |
| 762 | -4.35821 |
| 763 | -4.38756 |
| 764 | -4.41679 |
| 765 | -4.44585 |
| 766 | -4.47471 |
| 767 | -4.50343 |
| 768 | -4.53209 |
| 769 | -4.56077 |
| 770 | -4.58955 |
| 771 | -4.61848 |
| 772 | -4.64749 |
| 773 | -4.67647 |
| 774 | -4.70532 |
| 775 | -4.73392 |
| 776 | -4.76221 |
| 777 | -4.79024 |
| 778 | -4.81808 |
| 779 | -4.84583 |
| 780 | -4.87356 |
| 781 | -4.90134 |
| 782 | -4.92916 |
| 783 | -4.95698 |
| 784 | -4.98478 |
| 785 | -5.01252 |
| 786 | -5.04018 |
| 787 | -5.06777 |
| 788 | -5.09531 |
| 789 | -5.12281 |
| 790 | -5.15031 |
| 791 | -5.17780 |
| 792 | -5.20527 |
| 793 | -5.23269 |
| 794 | -5.26004 |
| 795 | -5.28727 |
| 796 | -5.31438 |
| 797 | -5.34135 |
| 798 | -5.36819 |
| 799 | -5.39491 |
| 800 | -5.42151 |
| 801 | -5.44799 |
| 802 | -5.47440 |
| 803 | -5.50079 |
| 804 | -5.52720 |
| 805 | -5.55368 |
| 806 | -5.58026 |
| 807 | -5.60691 |
| 808 | -5.63357 |
| 809 | -5.66020 |
| 810 | -5.68673 |
| 811 | -5.71314 |
| 812 | -5.73939 |
| 813 | -5.76550 |
| 814 | -5.79146 |
| 815 | -5.81727 |
| 816 | -5.84292 |
| 817 | -5.86845 |
| 818 | -5.89391 |
| 819 | -5.91931 |
| 820 | -5.94471 |
| 821 | -5.97014 |
| 822 | -5.99557 |
| 823 | -6.02101 |
| 824 | -6.04642 |
| 825 | -6.07180 |
| 826 | -6.09712 |
| 827 | -6.12238 |
| 828 | -6.14754 |
| 829 | -6.17260 |
| 830 | -6.19754 |