\ 2MASS LGA, T. Jarrett \ Radial Surface Brightness: ngc521 \ Axis Ratio & Position Angle: 0.95 -47.5 \ 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 | 1.000 140.7839 11.0377 145.1094 15.637 15.693 152.3570 11.5802 155.3416 14.883 14.939 157.6418 11.9266 162.7189 14.563 14.619 1.074 2.500 87.5383 13.2308 88.3187 16.177 16.232 92.2216 14.0577 95.2348 15.415 15.470 96.5004 14.5863 98.9157 15.104 15.159 1.073 4.000 41.2169 5.3673 40.4835 17.024 17.079 42.9084 5.7790 42.4216 16.293 16.348 44.1671 5.6275 42.8629 16.012 16.067 1.012 5.500 25.9858 3.3638 25.5953 17.521 17.577 26.5855 3.8054 25.9047 16.828 16.884 27.3794 3.7136 26.7653 16.523 16.579 0.998 7.000 16.5528 2.7861 16.1469 18.021 18.077 16.3079 2.9891 15.7719 17.367 17.423 17.4209 3.2296 16.9804 17.017 17.073 1.004 8.500 12.4450 2.6515 11.7275 18.369 18.424 12.2835 3.0041 11.2456 17.734 17.790 12.8688 3.4254 11.5919 17.432 17.487 0.937 10.000 9.3975 2.2277 8.6553 18.698 18.754 9.3364 2.7383 8.8684 17.992 18.048 9.8807 3.0013 8.9552 17.712 17.767 0.986 11.500 7.4811 2.1053 6.7528 18.968 19.024 7.6155 2.0785 6.9808 18.252 18.308 7.7857 2.4326 7.0110 17.977 18.033 0.991 13.000 6.4773 1.8153 6.0367 19.090 19.145 6.4604 1.8602 6.0281 18.411 18.467 6.6338 2.1594 5.7974 18.184 18.240 0.906 14.500 5.7929 1.6104 5.4693 19.197 19.253 5.9230 1.7959 5.7564 18.461 18.517 6.1732 1.9251 5.5602 18.229 18.285 0.968 16.000 5.3392 1.3545 5.0865 19.276 19.331 5.5075 1.4552 5.5597 18.499 18.555 5.8177 1.7301 5.4523 18.250 18.306 1.026 17.500 5.0329 1.0832 4.8106 19.336 19.392 5.1555 1.3809 4.9410 18.627 18.683 5.4932 1.5573 5.2269 18.296 18.352 1.040 19.000 4.7964 0.8010 4.6703 19.368 19.424 4.9177 1.2227 4.9592 18.623 18.679 4.9525 1.5113 4.7816 18.393 18.449 0.975 20.500 4.5601 0.5746 4.5947 19.386 19.442 4.3091 0.9134 4.3751 18.759 18.815 4.5710 1.3475 4.7491 18.400 18.456 0.986 22.038 4.2825 0.6087 4.1853 19.487 19.543 3.7987 0.9425 3.8159 18.908 18.963 4.2725 1.1159 4.2464 18.522 18.578 0.965 23.690 3.8758 0.6681 3.8165 19.588 19.643 3.5540 1.0467 3.5078 18.999 19.055 4.0566 1.0544 4.0532 18.572 18.628 1.016 25.467 3.4708 0.6129 3.4235 19.706 19.761 3.4218 0.9774 3.4853 19.006 19.062 3.7788 1.2855 3.6857 18.676 18.731 1.030 27.377 3.2085 0.6179 3.1376 19.800 19.856 3.1387 0.9906 3.0570 19.148 19.204 3.5167 1.0792 3.4613 18.744 18.799 1.056 29.430 2.8935 0.6335 2.8400 19.908 19.964 2.8149 0.9543 2.8456 19.226 19.282 3.0057 1.0936 2.9919 18.902 18.958 1.006 31.638 2.7417 0.6787 2.7806 19.931 19.987 2.5198 0.9884 2.4740 19.378 19.434 2.9083 1.0780 2.8856 18.941 18.997 0.990 34.011 2.3474 0.6990 2.3668 20.106 20.162 2.4921 0.8984 2.4692 19.380 19.436 2.6055 0.9894 2.5804 19.063 19.118 1.043 36.561 2.2709 0.6403 2.2850 20.144 20.200 2.2938 0.7690 2.2967 19.459 19.515 2.5603 1.0062 2.6587 19.030 19.086 1.114 39.303 2.2426 0.6079 2.2573 20.158 20.213 2.0764 0.9042 2.1660 19.522 19.578 2.2553 1.0337 2.2705 19.202 19.257 0.956 42.251 2.0570 0.6413 2.0633 20.255 20.311 1.7493 0.9314 1.8036 19.721 19.777 2.2588 0.9535 2.2452 19.214 19.269 1.041 45.420 1.8012 0.6307 1.8112 20.397 20.452 1.6249 0.9507 1.6698 19.805 19.861 1.8765 0.9657 1.8920 19.400 19.455 0.997 48.826 1.5329 0.6516 1.5794 20.545 20.601 1.3847 0.9616 1.4771 19.938 19.994 1.5685 1.1029 1.5590 19.610 19.665 0.935 52.488 1.2440 0.6181 1.2950 20.761 20.817 1.1011 0.9969 1.0805 20.278 20.333 1.2331 1.0202 1.2487 19.851 19.906 0.910 56.425 1.0070 0.6554 0.9932 21.049 21.105 1.0103 1.0042 1.0232 20.337 20.392 1.1493 1.0414 1.0933 19.995 20.051 1.054 60.657 0.7576 0.6906 0.7377 21.372 21.428 0.7608 1.0430 0.7379 20.692 20.747 0.8954 1.0954 0.9690 20.126 20.182 1.246 65.206 0.6837 0.6546 0.6978 21.432 21.488 0.6496 0.9961 0.6035 20.910 20.966 0.7124 0.9882 0.6905 20.494 20.550 0.938 70.097 0.5586 0.6214 0.5607 21.670 21.726 0.4496 0.8808 0.4250 21.291 21.346 0.4807 0.9492 0.4898 20.867 20.923 0.803 75.354 0.3665 0.6479 0.3825 22.085 22.141 0.2123 0.9553 0.1958 22.132 22.188 0.3602 1.0017 0.3544 21.218 21.274 0.867 81.006 0.2960 0.7023 0.2720 22.455 22.511 0.2306 0.9562 0.2559 21.841 21.897 0.2729 0.9917 0.2617 21.547 21.603 0.908 87.081 0.2746 0.6503 0.2536 22.531 22.587 0.0611 0.9310 0.0600 23.417 23.473 0.2639 0.9867 0.2969 21.410 21.466 1.121 93.612 0.1401 0.6704 0.1279 23.275 23.330 0.1502 0.9856 0.1261 22.610 22.666 0.2631 1.0495 0.2644 21.536 21.592 1.739 100.633 0.1129 0.6591 0.1213 23.332 23.388 0.0067 0.9240 0.0083 25.559 25.615 0.2276 0.9673 0.2022 21.827 21.883 1.505 108.180 0.1077 0.7835 0.0648 24.013 24.068 0.0379 1.0138 0.0064 25.849 25.905 0.1446 1.0715 0.1402 22.225 22.280 1.788 116.294 0.0266 0.6204 0.0194 25.324 25.379 0.0000 0.0000 0.0000 0.000 0.000 0.0722 0.9549 0.0777 22.865 22.921 2.459 134.392 0.0383 0.6608 0.0440 24.432 24.488 0.0000 0.0000 0.0000 0.000 0.000 0.1259 1.0269 0.0950 22.648 22.703 1.784