\ 2MASS LGA, T. Jarrett \ Radial Surface Brightness: ngc3683 \ Axis Ratio & Position Angle: 0.41 -54.5 \ 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 | 2.500 122.1916 11.6603 117.5986 15.785 16.753 154.0226 19.1965 146.5503 14.949 15.917 173.1458 24.6980 166.3193 14.539 15.507 1.246 4.000 96.0345 13.4246 92.5298 16.045 17.014 123.8782 18.7501 111.7468 15.244 16.212 140.1869 24.2335 126.2836 14.838 15.806 1.207 5.500 71.4898 8.2354 71.1038 16.331 17.300 92.6122 13.1621 88.6744 15.495 16.463 105.9382 18.8168 100.2059 15.089 16.057 1.242 7.000 57.4940 8.0372 57.3806 16.564 17.532 73.6080 7.7925 74.0624 15.690 16.658 83.9759 10.9275 83.9375 15.281 16.249 1.283 8.500 47.1423 8.6107 50.6592 16.700 17.668 60.4587 7.3591 61.2414 15.897 16.865 68.2512 7.4726 69.3042 15.489 16.457 1.211 10.000 39.7228 8.9479 42.2986 16.895 17.863 50.5916 8.5491 49.3269 16.132 17.100 57.3285 9.5111 55.5789 15.729 16.697 1.166 11.500 33.7333 8.1571 35.7452 17.078 18.046 42.6612 8.5980 40.4570 16.347 17.315 47.3865 9.7121 44.0738 15.981 16.949 1.097 13.000 28.2073 6.9752 28.3257 17.331 18.299 35.4566 8.1209 31.7162 16.611 17.579 39.2285 9.2101 35.2351 16.224 17.192 1.107 14.500 24.4862 6.7015 23.9526 17.513 18.481 30.3524 8.0866 27.8450 16.753 17.721 33.4004 9.6371 30.1293 16.394 17.362 1.119 16.000 20.9820 6.8077 19.1496 17.756 18.724 25.2640 8.4397 22.0229 17.007 17.975 27.1638 9.8090 23.1194 16.681 17.649 1.075 17.500 18.3219 6.2778 17.9165 17.828 18.796 21.7233 8.1281 20.9291 17.063 18.031 23.4012 9.2897 21.9294 16.739 17.707 1.089 19.000 15.6047 5.5515 13.9048 18.103 19.071 18.5354 7.6884 16.5332 17.319 18.287 20.2829 9.0632 17.8763 16.961 17.929 1.142 20.500 13.7594 5.4068 11.9579 18.267 19.235 16.3176 7.4582 13.6331 17.528 18.496 17.8831 8.9433 14.8339 17.163 18.131 1.104 22.038 11.6183 5.0991 9.5531 18.511 19.479 13.7855 7.1966 10.4107 17.821 18.789 14.5128 7.7989 11.2101 17.467 18.435 1.044 23.690 10.0060 4.5471 8.0080 18.702 19.670 11.6801 6.2796 8.8082 18.002 18.970 11.9670 6.5774 8.7649 17.734 18.702 0.968 25.467 9.2652 4.8858 6.9665 18.854 19.822 10.3632 6.2132 8.6748 18.019 18.987 10.3804 6.3815 7.9876 17.835 18.803 1.019 27.377 7.6024 5.0362 5.4984 19.111 20.079 7.9652 5.8675 5.5718 18.499 19.467 7.8904 6.2644 5.4750 18.245 19.213 0.866 29.430 5.9461 4.0802 4.5855 19.308 20.276 6.1794 4.5475 4.3563 18.767 19.735 6.1642 5.4072 4.3838 18.487 19.455 0.821 31.638 4.5010 3.1474 3.5437 19.588 20.556 4.7817 3.4803 3.6343 18.963 19.931 4.9217 3.8971 3.7677 18.651 19.619 0.937 34.011 2.9421 1.7846 2.4865 19.972 20.940 3.4776 2.0057 3.0941 19.138 20.106 3.6577 2.2716 3.2880 18.799 19.767 1.173 36.561 2.2749 1.1592 2.0975 20.157 21.125 2.4885 1.3239 2.4099 19.409 20.377 2.5833 1.3485 2.3575 19.160 20.128 0.997 39.303 1.7435 0.8227 1.6693 20.405 21.373 1.7955 1.2059 1.7633 19.749 20.717 1.8485 1.2725 1.8729 19.410 20.378 0.995 42.251 1.4113 0.7166 1.3617 20.626 21.594 1.6290 1.1230 1.6461 19.823 20.791 1.4113 1.2080 1.5086 19.645 20.613 0.981 45.420 1.1358 0.7127 1.1869 20.775 21.743 1.2613 1.0028 1.2031 20.164 21.132 1.0100 1.2609 1.0356 20.053 21.021 0.722 48.826 0.9281 0.6754 0.9407 21.028 21.996 0.8022 1.2774 0.8631 20.524 21.492 0.8505 1.0636 0.8995 20.206 21.174 0.822 52.488 0.6490 0.7260 0.6643 21.405 22.373 0.4831 1.1932 0.4557 21.218 22.186 0.7605 1.1356 0.7133 20.458 21.426 0.947 56.425 0.6772 0.6955 0.7000 21.348 22.317 0.4468 1.1363 0.3605 21.472 22.440 0.5038 1.2212 0.4638 20.925 21.893 0.423 60.657 0.4344 0.7323 0.4361 21.862 22.830 0.4255 1.0707 0.3876 21.393 22.361 0.3992 1.1582 0.4068 21.068 22.036 0.794 65.206 0.2705 0.7291 0.2342 22.537 23.505 0.4463 1.1277 0.3994 21.361 22.329 0.1863 1.1295 0.2083 21.794 22.762 0.743 70.097 0.2201 0.7181 0.2005 22.706 23.674 0.3093 1.1104 0.3259 21.582 22.550 0.1273 1.1009 0.1535 22.126 23.094 0.580 75.354 0.3253 0.7517 0.3310 22.162 23.130 0.3691 1.1583 0.4191 21.309 22.277 0.3815 1.2278 0.3634 21.190 22.158 0.972 81.006 0.1729 0.6558 0.1713 22.877 23.845 0.2602 1.1192 0.2601 21.827 22.795 0.3286 1.2615 0.3442 21.249 22.217 1.628 87.081 0.2285 1.1174 0.1273 23.199 24.167 0.1785 1.3499 0.1805 22.223 23.191 0.3953 1.5967 0.2829 21.462 22.430 1.737 93.612 0.0825 0.7587 0.0669 23.898 24.866 0.1133 1.2035 0.0652 23.328 24.296 0.1795 1.1662 0.1807 21.949 22.917 1.949 100.633 0.2449 1.0279 0.1774 22.839 23.807 0.4373 1.2852 0.4150 21.319 22.287 0.1186 1.2666 0.1200 22.393 23.361 0.446