\ 2MASS LGA, T. Jarrett \ Radial Surface Brightness: ngc3945 \ Axis Ratio & Position Angle: 0.85 -30.0 \ 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 | 1.000 480.3554 25.1565 484.5651 14.349 14.525 498.2446 24.9768 503.0970 13.629 13.805 488.8235 19.0765 480.1017 13.403 13.579 0.946 2.500 325.0430 33.7457 325.6203 14.780 14.957 340.4713 39.4391 339.5702 14.056 14.232 335.1520 34.3825 330.3920 13.809 13.985 0.971 4.000 193.9846 19.6697 188.7392 15.372 15.549 202.2154 20.7933 198.7751 14.637 14.814 197.3533 20.2857 191.6823 14.400 14.576 0.972 5.500 127.8927 14.5041 130.4172 15.774 15.950 133.7264 15.6512 136.1745 15.048 15.224 129.3953 14.4818 130.1901 14.820 14.996 0.954 7.000 89.0186 11.8493 88.8305 16.191 16.367 93.2881 12.6717 93.3653 15.458 15.634 89.2810 12.0431 90.4087 15.216 15.392 0.975 8.500 65.8353 11.1469 65.2060 16.526 16.703 69.2111 11.5344 69.3031 15.781 15.958 65.8204 11.2611 63.3732 15.601 15.778 0.925 10.000 47.6054 8.2984 44.4974 16.941 17.118 49.8387 8.2932 48.1810 16.176 16.352 47.3082 8.3350 43.9706 15.998 16.175 0.943 11.500 37.1333 5.5525 34.4341 17.220 17.396 38.4474 5.7886 36.0918 16.490 16.666 36.2533 5.5944 34.5694 16.259 16.436 0.961 13.000 29.7009 3.6443 28.4599 17.426 17.603 30.6814 3.6237 29.5043 16.708 16.885 29.0214 3.3801 28.2288 16.479 16.656 0.947 14.500 24.1612 1.9055 23.8562 17.618 17.794 25.1690 1.7209 25.0336 16.887 17.063 23.7920 1.7279 23.6826 16.670 16.846 0.948 16.000 20.4437 1.2874 20.3864 17.789 17.965 21.4390 1.4881 21.4421 17.055 17.231 20.3065 1.3181 20.3734 16.833 17.010 0.956 17.500 17.2224 1.2293 17.3708 17.962 18.139 18.0989 1.5281 18.2118 17.232 17.409 17.0753 1.5604 17.0395 17.027 17.204 0.935 19.000 14.9196 1.3593 14.8011 18.136 18.313 15.5925 1.6737 15.5339 17.405 17.581 14.6986 1.6004 14.7357 17.185 17.362 0.951 20.500 13.0502 1.3760 12.8394 18.291 18.467 13.6302 1.6434 13.3635 17.568 17.745 13.1041 1.5415 13.1857 17.306 17.482 0.985 22.038 11.6061 1.5034 11.2368 18.435 18.612 12.3139 1.7461 11.6592 17.716 17.893 11.4752 1.8627 11.5272 17.452 17.628 0.983 23.690 10.0671 1.8237 9.7440 18.590 18.767 10.8051 2.0804 10.5439 17.826 18.002 9.8790 2.1252 9.9526 17.611 17.788 0.979 25.467 8.8040 2.0178 8.3242 18.761 18.938 9.8286 2.3771 9.3054 17.961 18.138 8.8118 2.1851 8.1989 17.822 17.998 0.939 27.377 8.0256 2.2912 7.3711 18.893 19.070 8.9011 2.7128 8.1261 18.108 18.285 7.6946 2.4752 6.9442 18.002 18.178 0.891 29.430 7.2522 2.5395 6.4938 19.031 19.207 8.0167 2.7371 7.0807 18.258 18.434 7.1229 2.3955 6.4143 18.088 18.265 0.943 31.638 6.5580 2.7391 5.5239 19.206 19.383 7.2088 2.6639 6.4274 18.363 18.539 6.7060 2.6685 6.2340 18.119 18.296 1.087 34.011 6.0976 2.6283 5.1491 19.283 19.459 6.9177 2.8281 6.1821 18.405 18.582 6.1973 2.9227 5.5162 18.252 18.428 1.031 36.561 5.3795 2.4207 4.5833 19.409 19.585 6.0261 2.4736 5.7803 18.478 18.655 5.6344 2.5201 5.0862 18.340 18.517 1.069 39.303 4.4744 1.8313 3.9401 19.573 19.750 5.1910 1.9803 4.9181 18.654 18.830 4.5776 1.9045 4.3411 18.512 18.689 1.061 42.251 3.6608 1.1712 3.5099 19.699 19.875 4.3032 1.3263 4.2038 18.824 19.000 3.5954 1.4779 3.5834 18.720 18.897 0.979 45.420 3.0320 0.7653 2.9746 19.878 20.055 3.4656 1.1612 3.3720 19.063 19.240 2.9397 1.1356 2.9161 18.944 19.121 0.934 48.826 2.2510 0.6867 2.2386 20.187 20.363 2.7647 1.0366 2.7675 19.278 19.454 2.2283 1.0373 2.2215 19.239 19.416 0.948 52.488 1.8110 0.6338 1.7567 20.450 20.627 2.4945 0.9011 2.4834 19.395 19.572 1.8810 1.1386 1.8582 19.433 19.610 1.017 56.425 1.3633 0.6565 1.3274 20.755 20.931 1.9661 1.0680 2.0182 19.621 19.797 1.4186 1.1660 1.4780 19.682 19.858 1.073 60.657 1.1499 0.6522 1.1005 20.958 21.134 1.7458 0.9681 1.7494 19.776 19.952 1.2896 1.1323 1.2930 19.827 20.004 1.131 65.206 0.8470 0.6459 0.8334 21.260 21.436 1.4784 1.0016 1.4916 19.949 20.125 1.0916 1.0755 1.0825 20.020 20.197 1.240 70.097 0.7829 0.6445 0.8033 21.300 21.476 1.2772 0.9484 1.2609 20.131 20.308 0.9430 1.0844 0.9653 20.144 20.321 1.156 75.354 0.7125 0.6607 0.7023 21.446 21.622 1.3434 0.9404 1.3683 20.043 20.219 0.9078 1.1006 0.9301 20.185 20.361 1.261 81.006 0.6776 0.6774 0.6871 21.470 21.646 1.2329 0.9452 1.2206 20.167 20.343 0.8444 1.0775 0.8393 20.296 20.473 1.174 87.081 0.6856 0.7470 0.6584 21.516 21.692 1.0290 1.0356 1.0207 20.361 20.537 0.6527 1.1673 0.6711 20.539 20.716 0.977 93.612 0.5381 0.6783 0.5277 21.756 21.932 0.9955 1.0439 0.9878 20.396 20.573 0.5897 1.1473 0.5860 20.686 20.863 1.070 100.633 0.5288 0.7361 0.5041 21.806 21.982 1.0697 1.0724 1.0158 20.366 20.543 0.5829 1.1368 0.5936 20.672 20.849 1.134 108.180 0.4072 0.6668 0.3959 22.068 22.245 0.9202 1.0839 0.9067 20.489 20.666 0.5730 1.0790 0.5695 20.717 20.894 1.351 116.294 0.3608 0.6835 0.3580 22.177 22.354 0.8141 1.0676 0.8413 20.571 20.747 0.4506 1.1303 0.4356 21.008 21.185 1.169 125.016 0.2445 0.6789 0.2384 22.619 22.795 0.6912 1.0393 0.7208 20.739 20.915 0.3034 1.1274 0.3002 21.413 21.589 1.206 134.392 0.2598 0.6958 0.2697 22.485 22.661 0.5368 1.0118 0.5159 21.102 21.278 0.2131 1.0939 0.1911 21.903 22.079 0.582 144.472 0.0859 0.6749 0.0895 23.683 23.859 0.4492 1.0140 0.4367 21.283 21.459 0.1490 1.1046 0.1214 22.395 22.572 1.288