\ 2MASS LGA, T. Jarrett \ Radial Surface Brightness: ngc3981 \ Axis Ratio & Position Angle: 0.30 20.0 \ 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 | 2.500 82.2229 13.3491 79.6850 16.183 17.490 119.3535 19.2127 112.3545 15.321 16.628 103.3218 20.8220 97.3584 14.958 16.265 1.225 4.000 59.8532 15.4067 55.5226 16.575 17.883 86.0773 23.1432 80.9209 15.677 16.985 77.1525 23.0962 71.1523 15.299 16.606 1.276 5.500 52.2847 12.9156 48.4987 16.722 18.029 73.6771 19.3130 70.2960 15.830 17.137 63.0294 18.5833 58.3322 15.514 16.821 1.208 7.000 41.5226 9.8300 38.1994 16.981 18.289 57.8662 14.3076 52.4201 16.149 17.456 50.2328 14.2301 44.9762 15.797 17.104 1.184 8.500 35.6392 8.3858 32.6672 17.151 18.458 49.8669 11.5710 45.8465 16.294 17.601 43.1351 11.3568 38.7182 15.959 17.266 1.192 10.000 31.2348 6.1440 30.0079 17.243 18.551 43.0014 8.5530 40.3521 16.433 17.740 36.8077 9.0761 33.7147 16.109 17.417 1.134 11.500 26.0225 4.7376 25.0792 17.438 18.745 35.3521 6.5985 34.8706 16.591 17.899 30.0307 6.7974 29.5017 16.254 17.562 1.184 13.000 23.1146 4.2858 22.5770 17.552 18.860 30.7017 5.5847 30.8441 16.725 18.032 26.2421 5.8123 24.9324 16.437 17.744 1.115 14.500 19.5438 3.8490 18.7770 17.752 19.060 25.6794 5.1212 24.4881 16.975 18.282 21.2611 5.5136 19.4522 16.707 18.014 1.045 16.000 17.0274 3.1511 16.6745 17.881 19.189 21.9161 4.3103 21.2872 17.127 18.434 18.2350 4.2538 17.4155 16.827 18.134 1.054 17.500 15.8659 3.4276 15.9454 17.930 19.237 20.2800 4.8368 20.3785 17.175 18.482 16.9857 4.5082 16.3359 16.896 18.203 1.034 19.000 14.5043 2.6127 14.5488 18.029 19.337 18.7918 3.8855 19.1196 17.244 18.551 15.5971 3.7413 14.8336 17.001 18.308 1.028 20.500 13.4531 2.2078 13.4357 18.116 19.423 17.5756 2.8287 17.1506 17.362 18.669 14.9650 2.9569 14.6945 17.011 18.318 1.105 22.038 12.0806 2.0087 12.1687 18.223 19.531 16.9650 2.3772 16.4445 17.407 18.715 13.9242 2.5861 13.4832 17.105 18.412 1.118 23.690 11.5248 1.6263 11.3051 18.303 19.611 15.9508 2.2000 15.3918 17.479 18.786 13.3887 2.3092 13.3042 17.119 18.426 1.184 25.467 10.8726 1.8391 10.4137 18.392 19.700 14.4695 2.6034 14.1664 17.569 18.877 12.4311 2.5226 12.0060 17.231 18.538 1.161 27.377 10.0228 1.8436 10.1067 18.425 19.732 13.0052 3.1644 13.2550 17.642 18.949 11.3465 2.6713 11.5312 17.274 18.582 1.151 29.430 9.1342 2.1723 9.2736 18.518 19.826 12.0038 3.2128 12.4708 17.708 19.015 10.2455 2.9643 10.6796 17.358 18.665 1.160 31.638 8.2267 2.4469 8.1720 18.656 19.963 11.2114 3.1016 11.6969 17.777 19.085 9.1313 3.2744 9.4059 17.496 18.803 1.160 34.011 7.3165 2.2996 7.0051 18.823 20.130 9.7057 2.7642 10.0370 17.943 19.251 8.0354 2.7344 8.3546 17.624 18.931 1.199 36.561 6.5199 2.1618 6.1973 18.956 20.263 8.3414 2.5887 8.5626 18.116 19.423 6.8132 2.4132 6.8586 17.838 19.146 1.118 39.303 5.9128 1.9006 5.7681 19.034 20.341 7.4296 2.1914 7.0297 18.330 19.637 5.9566 2.2238 5.8110 18.018 19.326 1.016 42.251 5.2178 1.7077 4.8424 19.224 20.531 6.3063 2.0976 5.9287 18.515 19.822 5.1672 2.0377 5.0939 18.161 19.469 1.063 45.420 4.2633 1.6349 3.9768 19.438 20.745 5.3947 1.8811 4.9846 18.703 20.011 4.2875 1.7356 4.0393 18.413 19.720 1.025 48.826 3.5963 1.3892 3.3527 19.623 20.930 4.4431 1.6574 4.1225 18.910 20.217 3.6103 1.6052 3.5667 18.548 19.856 1.075 52.488 3.0508 1.2921 2.8174 19.812 21.119 3.6207 1.5586 3.4093 19.116 20.423 2.9449 1.4704 2.9279 18.763 20.070 1.049 56.425 2.6066 1.1371 2.5082 19.938 21.245 3.3524 1.3573 3.2723 19.160 20.468 2.6082 1.3552 2.5918 18.895 20.202 1.043 60.657 2.3526 1.1006 2.2457 20.058 21.365 2.7879 1.1795 2.6778 19.378 20.685 2.1588 1.3796 2.1224 19.112 20.419 0.946 65.206 1.9634 0.8825 1.8739 20.255 21.562 2.1965 1.1439 2.1386 19.622 20.929 1.9299 1.2919 1.8792 19.244 20.551 1.011 70.097 1.5986 0.8386 1.5324 20.473 21.780 1.8972 1.1877 1.7592 19.834 21.141 1.4091 1.1606 1.3412 19.610 20.917 0.863 75.354 1.3641 0.8440 1.2860 20.663 21.971 1.4168 1.0783 1.3667 20.108 21.416 1.1401 1.2283 1.0227 19.905 21.212 0.758 81.006 1.0314 0.7928 1.0669 20.866 22.173 1.1610 0.9881 1.1198 20.325 21.632 0.8363 1.2643 0.8247 20.138 21.445 0.728 87.081 0.7384 0.7393 0.7380 21.266 22.574 0.7377 1.0262 0.6639 20.892 22.199 0.7057 1.2454 0.6916 20.329 21.637 0.937 93.612 0.5905 1.0438 0.5304 21.625 22.932 0.7399 1.4429 0.6031 20.997 22.304 0.6149 1.2653 0.5340 20.610 21.917 1.015 100.633 0.4596 0.6275 0.4624 21.774 23.081 0.5600 0.9262 0.5274 21.142 22.449 0.5012 1.0726 0.5347 20.609 21.916 1.165 108.180 0.4728 0.7063 0.4835 21.725 23.033 0.4719 0.9117 0.4715 21.264 22.571 0.3967 1.1268 0.3873 20.959 22.266 0.766 116.294 0.3705 0.6415 0.3452 22.091 23.399 0.4823 0.9492 0.4934 21.214 22.522 0.3189 1.0299 0.3148 21.184 22.491 0.907 125.016 0.2255 0.6372 0.2120 22.621 23.928 0.3098 0.8839 0.3161 21.698 23.005 0.2818 1.0201 0.2545 21.415 22.722 1.206 134.392 0.2036 0.6536 0.1839 22.775 24.082 0.2243 0.8906 0.2392 22.000 23.308 0.2968 1.0339 0.2589 21.396 22.703 1.379 144.472 0.1484 0.6031 0.1409 23.064 24.372 0.1941 0.8350 0.1970 22.211 23.519 0.2370 1.0912 0.2252 21.548 22.855 1.516 155.307 0.0759 0.6250 0.0712 23.806 25.113 0.2310 0.8672 0.2383 22.005 23.312 0.1232 1.0845 0.1014 22.414 23.721 1.392 166.955 0.0807 0.6393 0.0841 23.625 24.932 0.0916 0.8955 0.0723 23.300 24.607 0.1111 1.0990 0.1333 22.117 23.424 1.508