\ 2MASS LGA, T. Jarrett \ Radial Surface Brightness: ngc1947 \ Axis Ratio & Position Angle: 0.97 89.0 \ 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 | 1.000 181.8238 11.1767 181.7349 15.056 15.089 280.8177 19.2756 282.5709 14.212 14.245 236.8556 17.2117 236.2083 13.887 13.920 1.169 2.500 130.3234 13.9788 132.4557 15.399 15.432 193.3414 22.6482 199.9575 14.588 14.621 160.5590 20.4523 163.6981 14.285 14.318 1.114 4.000 81.4258 8.0075 82.3223 15.916 15.949 115.8048 10.0236 115.3434 15.185 15.218 92.9693 8.7520 92.7675 14.901 14.934 1.015 5.500 58.4211 5.1239 58.0081 16.296 16.329 82.1816 6.6866 83.2586 15.539 15.572 64.9140 5.5269 65.4877 15.280 15.313 1.016 7.000 43.9438 3.6171 44.1385 16.592 16.625 60.6191 3.5808 59.9584 15.895 15.928 47.5575 3.5251 47.1372 15.636 15.670 0.956 8.500 35.7867 2.9081 35.7405 16.821 16.855 48.8494 2.8962 48.9062 16.116 16.150 38.0792 2.6352 38.2372 15.864 15.897 0.957 10.000 28.9172 2.2165 29.0319 17.047 17.080 39.3099 2.5400 39.0536 16.361 16.394 30.7598 2.1217 30.6638 16.103 16.136 0.944 11.500 24.7110 1.5350 24.7424 17.221 17.254 33.1119 1.9968 33.1913 16.537 16.570 26.1465 1.6744 26.2613 16.272 16.305 0.949 13.000 21.3263 1.1447 21.3878 17.379 17.412 28.5592 1.7053 28.4918 16.703 16.736 22.1524 1.5510 22.1296 16.457 16.491 0.922 14.500 18.7491 1.5261 18.7717 17.521 17.554 25.1949 2.0929 25.1129 16.840 16.873 19.6153 1.6282 19.5488 16.592 16.625 0.929 16.000 16.4898 1.7057 16.4061 17.667 17.700 22.2101 2.5606 22.0871 16.980 17.013 17.3436 1.6867 17.0878 16.738 16.771 0.929 17.500 14.2811 0.9548 14.3402 17.813 17.846 19.0757 1.6032 18.9936 17.143 17.176 14.8602 1.3473 14.9660 16.882 16.915 0.931 19.000 12.6060 0.9290 12.6777 17.947 17.980 16.9068 1.5981 17.1254 17.256 17.289 13.4038 1.2847 13.2916 17.011 17.044 0.936 20.500 11.3122 0.8360 11.3159 18.070 18.103 15.0885 1.3997 15.1345 17.390 17.423 11.6848 1.3035 11.6865 17.151 17.184 0.919 22.038 9.9787 0.7628 9.9734 18.207 18.240 12.9910 1.2756 12.9042 17.563 17.596 10.0663 1.1909 9.9864 17.321 17.354 0.886 23.690 8.7624 0.7298 8.7026 18.355 18.388 11.2987 1.2909 11.2829 17.709 17.742 9.0004 1.2103 8.9177 17.444 17.477 0.911 25.467 7.7453 0.7343 7.7522 18.481 18.514 10.1219 1.2283 10.0764 17.832 17.865 7.7088 1.2492 7.7898 17.591 17.624 0.890 27.377 6.6982 0.7125 6.6720 18.644 18.677 8.7669 1.1528 8.7772 17.982 18.015 6.8975 1.2008 6.9505 17.715 17.748 0.929 29.430 5.8913 0.7158 5.9419 18.770 18.803 7.8783 1.1749 7.9379 18.091 18.124 6.1392 1.1561 6.2516 17.830 17.863 0.940 31.638 5.3347 0.7571 5.3456 18.884 18.917 6.7714 1.0298 6.7825 18.261 18.295 5.2156 1.2696 5.2150 18.027 18.060 0.857 34.011 4.4847 0.6528 4.5134 19.068 19.101 5.8738 0.9419 5.9017 18.412 18.446 4.1904 1.0346 4.2300 18.254 18.287 0.814 36.561 3.9594 0.7220 3.9291 19.219 19.252 5.1666 1.1497 5.2009 18.550 18.583 3.8226 1.2093 3.8899 18.345 18.378 0.874 39.303 3.2235 0.6101 3.2562 19.423 19.456 4.4928 1.1571 4.5583 18.693 18.726 3.4117 1.1088 3.4028 18.490 18.523 0.933 42.251 2.8324 0.5932 2.8256 19.577 19.610 3.7885 0.9552 3.8200 18.885 18.918 2.7488 1.0952 2.8486 18.683 18.716 0.894 45.420 2.4723 0.6207 2.4502 19.731 19.764 3.2067 1.0351 3.3278 19.034 19.068 2.4023 1.0811 2.3910 18.873 18.907 0.858 48.826 2.0997 0.6250 2.0594 19.920 19.953 2.6580 1.0313 2.7032 19.260 19.293 2.2226 1.1400 2.3152 18.908 18.941 1.012 52.488 1.6638 0.5854 1.6479 20.162 20.195 2.4413 1.0705 2.4826 19.353 19.386 1.7653 1.2149 1.7947 19.185 19.218 0.977 56.425 1.4938 0.6237 1.4996 20.264 20.298 1.9215 1.0567 1.9645 19.607 19.640 1.4904 1.0898 1.4309 19.431 19.464 0.833 60.657 1.2474 0.6437 1.2367 20.474 20.507 1.6645 1.0691 1.7070 19.759 19.792 1.3332 1.1757 1.3511 19.493 19.526 0.981 65.206 1.1291 0.7276 1.0697 20.631 20.664 1.3813 1.1617 1.3761 19.993 20.026 1.0978 1.3206 1.1278 19.689 19.722 0.942 70.097 0.8333 0.6614 0.8230 20.916 20.949 1.0439 1.1183 1.0842 20.252 20.285 0.7471 1.0976 0.7873 20.080 20.113 0.836 75.354 0.7068 0.7418 0.6587 21.158 21.191 0.8120 1.1260 0.8158 20.561 20.594 0.7299 1.2042 0.7070 20.196 20.229 0.962 81.006 0.5942 0.7169 0.5935 21.271 21.304 0.5664 1.0749 0.5653 20.959 20.992 0.6427 1.1604 0.6311 20.320 20.353 0.951 87.081 0.4660 0.6216 0.4684 21.528 21.561 0.5855 1.1322 0.5799 20.931 20.965 0.5454 1.1704 0.5350 20.499 20.532 1.029 93.612 0.4336 0.7175 0.3879 21.733 21.766 0.4373 1.0761 0.4378 21.237 21.270 0.2941 1.1829 0.2946 21.147 21.180 0.586 100.633 0.2940 0.7669 0.2447 22.233 22.266 0.3809 1.2893 0.3265 21.555 21.588 0.3527 1.2965 0.3361 21.004 21.037 1.229 108.180 0.2283 0.6614 0.2114 22.392 22.425 0.2541 1.0720 0.2211 21.978 22.011 0.1337 1.1943 0.1109 22.208 22.241 0.184 116.294 0.1817 0.7735 0.1532 22.741 22.774 0.1898 1.1468 0.1842 22.177 22.210 0.1942 1.2420 0.1822 21.668 21.702 1.073 125.016 0.0503 0.6470 0.0337 24.385 24.418 0.0584 1.0653 0.0158 24.846 24.879 0.1420 1.1507 0.1427 21.934 21.967 2.451