# # Comparing the Giant Star colors referred from Johnson 1966 with those from Bessell 1990 # # Sp. U-B B-V V-RJ V-IJ U-B B-V V-Rc V-Ic # (J66) (J66) (J66) (J66) (B90) (B90) (B90) (B90) # A5 | | | | 0.100 0.140 0.095 0.175 F0 | | | | 0.132 0.274 0.163 0.333 G5 0.63 0.92 0.69 1.17 0.411 0.852 0.471 0.907 G8 0.69 0.95 0.70 1.18 0.643 0.926 0.498 0.966 K0 0.89 1.04 0.77 1.30 0.866 0.977 0.495 0.954 K3 1.44 1.30 0.96 1.61 1.507 1.310 0.664 1.230 K5 1.80 1.54 1.20 2.10 1.865 1.555 0.830 1.614 M0 1.88 1.55 1.23 2.17 1.959 1.554 0.878 1.776 M2 1.92 1.59 1.34 2.44 1.962 1.583 0.919 1.927 M3 1.91 1.60 1.48 2.79 1.871 1.621 1.029 2.249 M4 1.73 1.59 1.74 3.39 1.785 1.550 1.166 2.690 M5 1.45 1.55 2.18 4.14 1.556 1.570 1.302 3.044 M6 0.89 1.54 2.80 5.06 1.242 1.575 1.664 3.631 # # End of File #