\ 2MASS LGA, T. Jarrett \ Radial Surface Brightness: ngc4639 \ Axis Ratio & Position Angle: 0.78 -32.0 \ 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 | 1.000 143.3280 17.5044 153.5435 15.426 15.696 191.4779 28.4437 196.0806 14.731 15.000 154.7810 15.4115 154.6388 14.468 14.737 0.958 2.500 86.9598 15.3691 84.0024 16.081 16.351 112.9528 20.8145 108.3121 15.375 15.645 91.2397 16.8139 84.9129 15.118 15.388 0.963 4.000 53.4590 8.0771 51.0234 16.623 16.892 69.8875 10.9636 68.4033 15.874 16.144 54.5636 8.9375 53.7646 15.615 15.884 1.008 5.500 32.2882 2.6397 32.0449 17.128 17.397 41.5835 3.8373 41.2315 16.424 16.693 31.9059 2.6359 32.0206 16.177 16.447 0.951 7.000 23.3111 1.3774 23.2392 17.476 17.746 30.0466 1.7438 30.1489 16.764 17.033 22.8937 1.4355 22.8332 16.544 16.814 0.932 8.500 18.8971 1.2416 18.8743 17.702 17.972 24.5355 1.7692 24.8238 16.975 17.244 18.2500 1.4376 18.4703 16.775 17.044 0.927 10.000 15.6783 1.1254 15.6809 17.904 18.173 20.1342 1.5738 19.8611 17.217 17.487 14.9702 1.3678 15.1522 16.990 17.259 0.914 11.500 13.2255 1.2994 12.8685 18.118 18.388 16.8914 2.1071 16.9280 17.390 17.660 12.5308 1.5330 12.7136 17.180 17.450 0.938 13.000 11.3963 1.4334 10.9557 18.293 18.563 14.4169 2.6841 14.1963 17.581 17.851 10.8890 1.5559 10.8641 17.351 17.621 0.942 14.500 10.2952 1.7030 9.6669 18.429 18.699 12.6602 2.7195 12.2168 17.744 18.014 9.5892 1.8862 9.0910 17.544 17.814 0.885 16.000 9.3239 2.0422 8.6998 18.543 18.813 11.3427 2.9797 10.8622 17.872 18.142 8.3851 2.2536 7.6819 17.727 17.997 0.816 17.500 8.4851 2.1908 7.7850 18.664 18.934 10.5195 2.9257 10.0472 17.957 18.226 7.9058 2.3641 7.2105 17.796 18.066 0.868 19.000 7.8027 2.0419 7.1896 18.750 19.020 9.6635 2.6283 9.0412 18.071 18.341 7.6460 2.2274 7.3074 17.781 18.051 0.969 20.500 7.3280 2.1568 6.6075 18.842 19.112 9.0614 2.7769 8.4213 18.148 18.418 7.2912 2.4059 6.8215 17.856 18.126 0.986 22.038 6.8615 2.1447 6.1172 18.926 19.195 8.5674 2.7126 7.7788 18.235 18.504 6.5746 2.3593 6.2129 17.958 18.227 0.968 23.690 6.3207 1.9656 5.7376 18.995 19.265 8.0419 2.4039 7.4899 18.276 18.545 6.0775 2.2602 5.6919 18.053 18.322 0.942 25.467 5.5790 1.7122 5.1155 19.120 19.390 7.2575 2.3815 6.9183 18.362 18.632 5.4715 2.1116 5.0413 18.184 18.454 0.936 27.377 4.9336 1.3123 4.6209 19.230 19.500 6.5269 2.3068 6.3943 18.447 18.717 4.6057 1.8060 4.3544 18.343 18.613 0.887 29.430 4.2903 1.1491 4.1586 19.345 19.614 5.4881 1.8116 5.6339 18.585 18.855 3.8260 1.4177 3.6527 18.534 18.804 0.811 31.638 3.4945 0.8362 3.4669 19.542 19.812 4.3771 1.5982 4.3756 18.859 19.129 3.0336 1.0755 3.0389 18.734 19.004 0.808 34.011 2.9245 0.9031 2.8264 19.764 20.034 3.4613 1.3825 3.5463 19.087 19.357 2.7462 1.1831 2.7749 18.833 19.102 0.931 36.561 2.3168 0.5887 2.3503 19.964 20.234 2.8240 1.2434 2.8929 19.308 19.578 1.8329 1.1117 1.7492 19.334 19.603 0.630 39.303 1.8195 0.6136 1.7744 20.269 20.539 2.0832 1.1399 2.0739 19.670 19.940 1.4907 1.1185 1.5399 19.472 19.742 0.797 42.251 1.4776 0.6735 1.5049 20.448 20.718 1.7585 1.1359 1.8116 19.817 20.086 1.0141 1.1464 1.1028 19.835 20.104 0.613 45.420 1.0189 0.6452 0.9974 20.895 21.165 1.4972 1.1998 1.4851 20.032 20.302 0.8673 1.1871 0.8686 20.094 20.364 0.801 48.826 0.6723 0.6834 0.6609 21.342 21.612 0.9734 1.1906 1.0691 20.389 20.659 0.7795 1.1127 0.7620 20.236 20.506 1.106 52.488 0.6988 0.6881 0.6560 21.350 21.619 0.8418 1.1054 0.7404 20.788 21.058 0.4914 1.0884 0.5349 20.620 20.890 0.730 56.425 0.4376 0.6828 0.4255 21.820 22.089 0.6626 1.1203 0.5665 21.079 21.349 0.3833 1.1340 0.3641 21.038 21.308 0.782 60.657 0.3751 0.6387 0.3624 21.994 22.264 0.4628 1.2746 0.4211 21.401 21.671 0.3021 1.0808 0.3457 21.094 21.364 0.900 65.206 0.3370 0.6535 0.3423 22.056 22.326 0.3903 1.2888 0.4307 21.376 21.646 0.0939 1.1003 0.0536 23.118 23.388 -1.000 70.097 0.2648 0.6563 0.2348 22.465 22.735 0.4224 1.2167 0.3790 21.515 21.785 0.2067 1.0877 0.1910 21.738 22.008 0.727 75.354 0.2777 0.7227 0.2236 22.518 22.788 0.2843 1.2948 0.2838 21.829 22.099 0.1886 1.1784 0.1286 22.168 22.438 0.350 81.006 0.1991 0.6912 0.1955 22.664 22.934 0.2222 1.1702 0.1937 22.244 22.514 0.1373 1.1107 0.1039 22.399 22.669 0.265 87.081 0.0392 0.6596 0.0336 24.576 24.846 0.0757 1.2566 0.0766 23.252 23.522 0.0000 0.0000 0.0000 0.000 0.000 0.000 93.612 0.0921 0.8171 0.0439 24.286 24.556 0.0000 0.0000 0.0000 0.000 0.000 0.0000 0.0000 0.0000 0.000 0.000 0.000