\ 2MASS LGA, T. Jarrett \ Radial Surface Brightness: m57 \ Axis Ratio & Position Angle: 0.92 27.5 \ Column Key: \ rmid == semi-major axis (arcsec) \ JHKmean == annulus mean surface brightness (dn per arcsec^2) \ JHKsdev == RMS in JHKmean \ JHKmedian == annulus median surface brightness (dn per arcsec^2) \ JHKmag == annulus median surface brightness (mag per arcsec^2) \ JHKimag == annulus median surface brightness, inclination corrected (mag per arcsec^2) \ J-K == median surface brightness color (mag per arcsec^2) | rmid | Jmean | Jsdev | Jmedian | Jmag | Jimag | Hmean | Hsdev | Hmedian | Hmag | Himag | Kmean | Ksdev | Kmedian | Kmag | Kimag | J-K | 1.000 5.4149 0.5834 5.3801 19.077 19.168 4.9465 1.1262 5.2830 18.824 18.915 3.9191 0.9392 3.8538 18.563 18.653 0.514 2.500 4.0442 0.5183 3.9071 19.424 19.515 3.2842 1.1070 3.2478 19.353 19.443 4.0241 1.1242 3.5980 18.637 18.728 0.787 4.000 3.3321 0.6262 3.2644 19.619 19.710 2.4700 1.0468 2.5613 19.610 19.701 2.8210 0.8071 2.9295 18.860 18.951 0.759 5.500 3.1780 0.7694 3.2974 19.609 19.699 2.5684 1.0481 2.4986 19.637 19.728 2.7860 1.0326 2.8575 18.887 18.978 0.722 7.000 3.4615 0.5865 3.3934 19.577 19.668 2.5695 1.1386 2.4889 19.642 19.732 2.9797 1.1679 2.9750 18.844 18.934 0.733 8.500 3.4048 0.6347 3.4370 19.564 19.654 2.3724 0.9428 2.5345 19.622 19.712 2.9015 0.9116 2.9191 18.864 18.955 0.700 10.000 3.3610 0.6443 3.4470 19.560 19.651 2.6422 0.8679 2.5320 19.623 19.713 2.8902 1.0063 2.7775 18.918 19.009 0.642 11.500 3.4571 0.7384 3.4086 19.573 19.663 3.0393 0.8937 3.0031 19.438 19.528 2.9529 0.8970 2.9667 18.847 18.937 0.726 13.000 3.8205 0.8287 3.7572 19.467 19.557 3.0199 0.8893 3.0552 19.419 19.510 3.3631 0.9907 3.1277 18.789 18.880 0.678 14.500 4.1454 0.9825 4.1067 19.370 19.461 3.1068 0.7808 3.0628 19.416 19.507 3.7446 0.9021 3.6326 18.627 18.717 0.743 16.000 4.5401 1.0943 4.3650 19.304 19.395 3.6828 1.1126 3.5514 19.256 19.346 4.2471 1.4409 4.1363 18.486 18.576 0.818 17.500 4.9955 1.1510 4.8546 19.189 19.279 4.3458 1.2910 4.2181 19.069 19.159 4.9702 1.7538 4.7535 18.335 18.425 0.854 19.000 5.6268 1.5066 5.2406 19.106 19.196 4.7384 1.5412 4.3987 19.023 19.114 5.7510 1.7734 5.6734 18.143 18.233 0.963 20.500 6.3273 1.7464 6.1132 18.938 19.029 5.1927 1.7323 4.8250 18.923 19.013 6.8232 2.0891 6.4390 18.005 18.096 0.933 22.038 7.3335 1.9992 7.1047 18.775 18.866 5.9712 2.2243 5.5640 18.768 18.859 8.0031 2.9438 7.4292 17.850 17.941 0.925 23.690 7.7849 2.1330 7.3840 18.733 18.824 6.6210 2.5877 6.2026 18.650 18.741 9.1439 3.5494 8.2466 17.737 17.827 0.996 25.467 7.8115 1.7507 7.7161 18.686 18.776 6.6321 1.9669 6.3704 18.621 18.712 9.8293 3.4848 8.9848 17.644 17.734 1.042 27.377 7.5446 1.7095 7.4049 18.730 18.821 5.9859 1.5235 5.8922 18.706 18.796 9.9942 2.8388 9.2079 17.617 17.708 1.113 29.430 7.0414 1.6627 6.8726 18.811 18.902 5.7861 1.5869 5.7442 18.734 18.824 10.3026 2.7411 9.8236 17.547 17.637 1.264 31.638 6.0393 1.7428 6.2672 18.911 19.002 5.0827 1.5018 5.1282 18.857 18.947 9.1545 2.7419 8.9410 17.649 17.739 1.262 34.011 4.5084 1.9613 4.9487 19.168 19.258 3.9393 1.6444 4.0886 19.103 19.193 7.6208 2.9096 7.6411 17.820 17.910 1.348 36.561 2.9453 1.6098 3.0867 19.680 19.771 2.6429 1.4273 2.6027 19.593 19.684 5.6376 2.4751 5.6667 18.144 18.235 1.536 39.303 1.8426 1.3406 1.4181 20.525 20.615 1.6123 1.3001 1.4789 20.207 20.297 3.9877 2.3470 3.6256 18.629 18.719 1.896 42.251 1.2978 1.1519 0.9288 20.984 21.075 1.1151 1.2787 1.0491 20.580 20.670 3.1525 2.2097 2.3886 19.082 19.173 1.902 45.420 0.7160 0.7334 0.6017 21.456 21.546 0.6284 0.8806 0.6230 21.145 21.236 2.1122 1.5845 1.8963 19.333 19.423 2.123 48.826 0.3537 0.4931 0.3308 22.105 22.196 0.2736 0.7455 0.2394 22.184 22.274 1.1297 1.1497 1.1407 19.884 19.975 2.221 52.488 0.2710 0.4598 0.2468 22.423 22.514 0.2811 0.8292 0.2981 21.946 22.036 0.8103 1.0387 0.7975 20.273 20.364 2.150 56.425 0.2165 0.4760 0.2358 22.472 22.563 0.0969 0.7762 0.1272 22.870 22.961 0.7889 1.0356 0.7126 20.395 20.486 2.077 60.657 0.2316 0.5080 0.2250 22.524 22.614 0.1319 0.8091 0.1161 22.969 23.060 0.5549 0.9418 0.5213 20.735 20.825 1.789 65.206 0.1759 0.5143 0.1601 22.893 22.983 0.0344 0.8093 0.0407 24.107 24.197 0.4520 1.0117 0.3858 21.061 21.152 1.832 70.097 0.1352 0.4824 0.0901 23.517 23.607 0.0669 0.8149 0.0329 24.338 24.429 0.5955 0.9210 0.5369 20.703 20.793 2.814 75.354 0.1004 0.4454 0.0883 23.539 23.629 0.1133 0.8347 0.0898 23.248 23.339 0.4199 1.0868 0.4187 20.973 21.063 2.566 81.006 0.0979 0.4924 0.0946 23.464 23.555 0.1758 0.8671 0.1579 22.635 22.726 0.5691 1.1463 0.5077 20.763 20.854 2.701 87.081 0.0735 0.4843 0.0533 24.087 24.177 0.0455 0.8071 0.0638 23.620 23.711 0.3969 0.9784 0.3312 21.227 21.318 2.860 93.612 0.0885 0.7824 0.0272 24.816 24.907 0.0468 0.8538 0.0157 25.143 25.233 0.1567 0.9695 0.1544 22.056 22.146 2.760