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Table 8

Passband centres, ranges, and radius-ratio estimates for the three narrow-band datasets from the final dwr approach.

Pb. centre [nm] Pb. range [nm] Radius ratio

Full-spectrum dataset
527 517–537 0.1707 ± 0.00070
547 537–557 0.1698 ± 0.00071
567 557–577 0.1705 ± 0.00068
587 577–597 0.1707 ± 0.00069
607 597–617 0.1703 ± 0.00067
627 617–637 0.1710 ± 0.00070
647 637–657 0.1709 ± 0.00065
667 657–677 0.1707 ± 0.00066
687 677–697 0.1707 ± 0.00067
707 697–717 0.1711 ± 0.00068
727 717–737 0.1710 ± 0.00068
747 737–757 0.1709 ± 0.00067
770 764–775 0.1709 ± 0.00069
787 777–797 0.1712 ± 0.00070
807 797–817 0.1683 ± 0.00074
827 817–837 0.1710 ± 0.00070
847 837–857 0.1707 ± 0.00067
867 857–877 0.1710 ± 0.00071
887 877–897 0.1705 ± 0.00068
907 897–917 0.1712 ± 0.00067

Na I dataset
565 562–568 0.1699 ± 0.00071
571 568–574 0.1701 ± 0.00070
577 574–580 0.1703 ± 0.00064
583 580–586 0.1722 ± 0.00074
589 586–592 0.1710 ± 0.00065
595 592–598 0.1705 ± 0.00061
601 598–604 0.1702 ± 0.00067
607 604–610 0.1714 ± 0.00071
613 610–616 0.1715 ± 0.00072

K I dataset
740 737–743 0.1708 ± 0.00063
746 743–749 0.1711 ± 0.00067
752 749–755 0.1704 ± 0.00068
760 755–765 0.1708 ± 0.00061
768 765–771 0.1711 ± 0.00064
774 771–777 0.1707 ± 0.00061
780 777–783 0.1704 ± 0.00064
786 783–789 0.1708 ± 0.00066
792 789–795 0.1695 ± 0.00078

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