\ 2MASS LGA, T. Jarrett \ Radial Surface Brightness: ngc7331 \ Axis Ratio & Position Angle: 0.54 -12.5 \ 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 | 2.500 611.0549 65.3764 626.6083 14.023 14.694 912.1774 96.6667 939.1287 13.277 13.948 679.6874 74.2639 693.8350 12.989 13.660 1.034 4.000 377.4953 38.5352 373.2832 14.586 15.257 574.4250 57.8933 561.5428 13.836 14.507 426.0945 43.7102 425.0303 13.521 14.192 1.065 5.500 281.4458 24.6528 280.8007 14.895 15.566 427.7728 33.6182 427.4884 14.132 14.803 315.1178 23.2314 320.1043 13.829 14.500 1.066 7.000 211.8597 14.4013 213.6852 15.191 15.862 321.2059 18.7246 320.8527 14.443 15.114 236.0025 12.0303 237.1169 14.155 14.826 1.036 8.500 174.0332 16.6568 173.3246 15.419 16.090 263.3734 23.1226 258.7791 14.677 15.348 192.9806 17.2266 189.7966 14.396 15.068 1.023 10.000 145.1985 13.4176 144.6729 15.615 16.286 219.1177 18.7876 212.2643 14.892 15.563 160.5588 14.1960 157.5033 14.599 15.270 1.016 11.500 125.3050 13.6870 125.8562 15.766 16.437 188.8079 18.2117 185.6339 15.037 15.708 137.9636 12.7347 135.1838 14.765 15.436 1.001 13.000 107.3758 11.7111 108.3156 15.929 16.600 161.4166 14.4144 160.1070 15.198 15.869 118.2948 9.5427 114.6787 14.943 15.615 0.986 14.500 94.3948 11.8281 96.5688 16.054 16.725 142.4528 14.4140 140.8159 15.337 16.008 104.8319 8.8398 102.6633 15.064 15.735 0.990 16.000 85.2992 11.5507 89.7417 16.133 16.804 128.5168 13.3874 131.1602 15.415 16.086 94.5456 7.9336 93.9023 15.161 15.832 0.972 17.500 77.7906 10.9226 82.6487 16.223 16.894 117.6492 11.9539 120.1532 15.510 16.181 86.6515 7.0756 86.6879 15.247 15.918 0.976 19.000 71.6479 10.0315 75.1872 16.325 16.996 108.5754 10.9621 111.3329 15.593 16.264 80.0505 6.0092 80.7215 15.325 15.996 1.000 20.500 65.9958 9.8326 68.6227 16.425 17.096 100.4325 10.4805 102.1584 15.686 16.357 74.5299 5.7979 74.5471 15.411 16.082 1.014 22.038 59.4961 10.6178 62.8879 16.519 17.190 91.4664 10.9985 93.5314 15.782 16.453 69.0261 5.7083 69.3049 15.490 16.161 1.029 23.690 53.0917 11.1082 56.3878 16.638 17.309 83.0925 11.8578 86.0297 15.872 16.544 63.4162 5.6736 63.5853 15.584 16.255 1.054 25.467 48.3574 11.0039 52.0391 16.725 17.396 76.5299 12.2689 78.0385 15.978 16.649 58.7734 6.1980 58.7214 15.670 16.341 1.055 27.377 44.9040 10.3118 46.2027 16.854 17.525 71.0436 11.8653 71.7024 16.070 16.741 54.4115 6.8640 53.7864 15.766 16.437 1.088 29.430 40.4024 9.7073 40.3678 17.001 17.672 63.9048 11.7619 63.6675 16.199 16.870 49.0467 7.5946 47.9025 15.891 16.562 1.110 31.638 35.4970 8.4347 35.5312 17.139 17.810 56.4780 10.9061 56.1136 16.336 17.007 43.4551 7.9926 41.2215 16.054 16.725 1.085 34.011 32.2078 7.8748 32.7060 17.229 17.900 51.2611 10.9859 50.2508 16.456 17.127 39.4717 8.8206 37.3389 16.162 16.833 1.067 36.561 28.3583 7.0594 28.0877 17.395 18.066 45.3256 10.4893 42.9849 16.626 17.297 35.2334 8.5472 32.8141 16.302 16.973 1.093 39.303 25.3998 6.6336 25.1927 17.513 18.184 40.7795 10.2481 38.8733 16.735 17.406 31.5711 8.0959 28.9580 16.438 17.109 1.075 42.251 22.6219 6.1582 22.1473 17.652 18.324 36.3452 9.8054 34.5221 16.864 17.535 28.0160 8.1644 24.8761 16.603 17.274 1.049 45.420 20.1343 5.8747 18.9217 17.823 18.494 31.9846 9.2959 28.9756 17.054 17.725 24.3316 7.9399 20.9885 16.787 17.458 1.036 48.826 17.7898 5.2057 15.9888 18.006 18.677 27.8610 8.5236 24.0921 17.254 17.925 21.1459 6.8535 18.2368 16.940 17.611 1.066 52.488 15.0208 3.8517 13.4974 18.190 18.861 23.4184 6.5949 20.5482 17.427 18.098 17.5734 5.3932 15.5145 17.115 17.786 1.075 56.425 12.7691 3.2798 11.4766 18.366 19.037 19.6750 5.6086 17.2909 17.615 18.286 14.6803 4.6724 13.1619 17.294 17.965 1.072 60.657 11.3252 2.9249 10.1924 18.495 19.166 17.1306 4.8879 15.2375 17.752 18.423 12.9307 4.2075 11.3109 17.458 18.129 1.037 65.206 9.7467 2.7923 8.9385 18.638 19.309 15.0724 4.7420 13.5673 17.878 18.549 11.0563 4.0327 9.6743 17.628 18.299 1.010 70.097 8.2004 2.5455 7.6105 18.812 19.483 12.5905 4.0003 11.3620 18.070 18.741 9.3248 3.4464 8.2104 17.806 18.477 1.006 75.354 7.1428 2.0425 6.7459 18.943 19.614 10.8962 3.1675 10.1019 18.198 18.869 7.8450 2.5987 7.2475 17.942 18.613 1.001 81.006 6.1914 1.6474 5.7956 19.108 19.779 9.3051 2.3312 8.7872 18.349 19.021 6.5684 2.0859 6.2249 18.107 18.778 1.001 87.081 5.4368 1.6914 4.9763 19.274 19.945 7.9194 2.3643 7.2999 18.551 19.222 5.7535 1.9144 5.3442 18.273 18.944 1.001 93.612 4.5091 1.3246 4.2773 19.438 20.109 6.6193 1.8910 6.2897 18.713 19.384 4.7143 1.5730 4.5531 18.446 19.117 0.992 100.633 3.6926 1.0978 3.5379 19.644 20.315 5.4485 1.6311 5.1869 18.922 19.593 3.8978 1.4840 3.7028 18.671 19.342 0.973 108.180 3.1494 0.9899 2.9819 19.830 20.501 4.6039 1.3840 4.4104 19.098 19.769 3.0927 1.3655 2.9993 18.900 19.571 0.930 116.294 2.6055 0.9836 2.4774 20.031 20.702 3.8809 1.5028 3.7831 19.264 19.936 2.6009 1.3331 2.5127 19.092 19.763 0.939 125.016 2.1826 0.8378 2.1200 20.200 20.871 3.1265 1.1837 3.0716 19.491 20.162 2.1354 1.2364 2.1171 19.278 19.949 0.922 134.392 1.8394 0.8245 1.7334 20.419 21.090 2.7006 1.2106 2.5665 19.686 20.357 1.6462 1.2074 1.5736 19.600 20.271 0.819 144.472 1.4925 0.7100 1.4573 20.607 21.278 2.0497 1.2101 1.9524 19.983 20.654 1.4085 1.1072 1.3931 19.732 20.403 0.875 155.307 1.2172 0.7954 1.1504 20.864 21.535 1.6839 1.1767 1.5971 20.201 20.872 1.1861 1.1839 1.1618 19.929 20.600 0.935 166.955 0.8949 0.7047 0.8520 21.190 21.861 1.2598 1.0842 1.2165 20.496 21.167 0.8704 1.1090 0.8559 20.261 20.932 0.929 179.477 0.7346 0.6605 0.7006 21.402 22.073 1.0227 1.1068 1.0059 20.703 21.374 0.6923 1.1142 0.6882 20.498 21.169 0.904 192.937 0.5446 0.6799 0.4896 21.791 22.462 0.7145 1.0847 0.6652 21.152 21.823 0.5657 1.0842 0.5587 20.724 21.395 1.067 207.408 0.4734 0.6803 0.4257 21.943 22.614 0.6156 1.0841 0.6062 21.253 21.924 0.4549 1.1039 0.4387 20.987 21.658 0.956 222.963 0.3901 0.7236 0.3337 22.207 22.878 0.5214 1.1565 0.4703 21.528 22.199 0.2833 1.1115 0.2602 21.554 22.225 0.653 239.685 0.2789 0.7201 0.2272 22.625 23.296 0.3730 1.0666 0.3160 21.960 22.631 0.2266 1.1306 0.2108 21.782 22.453 0.843 257.662 0.1944 0.7664 0.1570 23.026 23.697 0.2835 1.1186 0.2264 22.322 22.993 0.1592 1.1053 0.1167 22.425 23.096 0.601 276.987 0.1289 0.7789 0.0911 23.616 24.287 0.1468 1.1374 0.1190 23.021 23.692 0.0902 1.1278 0.0824 22.802 23.473 0.814