aurora intensity (kR) at selected pixels ch1(x,y) ch2(x,y) ch3(x,y) 31 5 30 0 35 3 auroral intensity ch1, ch2, ch3 (kR) 2005.590 0 33.426500 27.134 10.900 34.680 2006.060 0 33.434333 21.481 5.869 35.468 2006.530 0 33.442167 28.265 5.031 30.739 2007.030 0 33.450500 23.742 10.900 29.163 2007.490 0 33.458167 26.003 15.093 28.374 2007.960 0 33.466000 22.612 5.031 32.315 2008.460 0 33.474333 22.612 6.708 30.739 2008.930 0 33.482167 23.742 5.869 33.103 2009.400 0 33.490000 26.003 2.515 33.103 2009.900 0 33.498333 29.395 4.192 33.103 2010.370 0 33.506167 29.395 9.223 36.256 2010.870 0 33.514500 20.350 6.708 33.103 2011.340 0 33.522333 21.481 9.223 31.527 2011.810 0 33.530167 26.003 9.223 30.739 2012.310 0 33.538500 30.526 9.223 32.315 2012.780 0 33.546333 26.003 5.031 29.163 2013.240 0 33.554000 22.612 4.192 36.256 2013.740 0 33.562333 26.003 15.093 31.527 2014.210 0 33.570167 27.134 8.385 33.103 2014.680 0 33.578000 24.873 5.869 30.739 2015.180 0 33.586333 19.220 5.869 33.103 2015.650 0 33.594167 26.003 5.869 28.374 2016.120 0 33.602000 27.134 11.739 34.680 2016.620 0 33.610333 23.742 5.869 31.527 2017.090 0 33.618167 23.742 12.577 38.621 2017.590 0 33.626500 27.134 4.192 33.103 2018.060 0 33.634333 22.612 10.900 35.468 2018.530 0 33.642167 18.089 4.192 26.010 2019.030 0 33.650500 24.873 0.000 25.222 2019.490 0 33.658167 23.742 5.031 30.739 2019.960 0 33.666000 28.265 8.385 34.680 2020.460 0 33.674333 22.612 10.900 33.103 2020.930 0 33.682167 23.742 5.031 36.256 2021.400 0 33.690000 20.350 5.869 36.256 2021.900 0 33.698333 21.481 8.385 34.680 2022.370 0 33.706167 20.350 7.546 32.315 2022.870 0 33.714500 28.265 7.546 31.527 2023.340 0 33.722333 23.742 8.385 33.103 2023.810 0 33.730167 27.134 5.869 28.374 2024.310 0 33.738500 21.481 10.900 30.739 2024.780 0 33.746333 24.873 5.869 33.103 2025.240 0 33.754000 29.395 8.385 34.680 2025.740 0 33.762333 26.003 10.900 34.680 2026.210 0 33.770167 20.350 6.708 30.739 2026.680 0 33.778000 19.220 8.385 34.680 2027.180 0 33.786333 28.265 5.869 36.256 2027.650 0 33.794167 27.134 10.900 37.044 2028.120 0 33.802000 30.526 5.031 36.256 2028.620 0 33.810333 26.003 5.869 30.739 2029.090 0 33.818167 27.134 8.385 33.103 2029.590 0 33.826500 22.612 9.223 30.739 2030.060 0 33.834333 28.265 8.385 37.044 2030.530 0 33.842167 20.350 7.546 31.527 2031.030 0 33.850500 21.481 7.546 35.468 2031.490 0 33.858167 19.220 9.223 34.680 2031.960 0 33.866000 28.265 12.577 37.044 2032.460 0 33.874333 23.742 10.900 32.315 2032.930 0 33.882167 22.612 5.031 34.680 2033.400 0 33.890000 27.134 7.546 36.256 2033.900 0 33.898333 27.134 4.192 36.256 2034.370 0 33.906167 21.481 10.900 34.680 2034.870 0 33.914500 22.612 4.192 34.680 2035.810 0 33.930167 23.742 10.900 30.739 2036.310 0 33.938500 24.873 5.869 35.468 2036.780 0 33.946333 28.265 7.546 38.621 2037.240 0 33.954000 18.089 2.515 34.680 2037.740 0 33.962333 24.873 5.031 37.044 2038.210 0 33.970167 24.873 8.385 34.680 2038.680 0 33.978000 21.481 0.838 33.103 2039.180 0 33.986333 21.481 5.031 37.044 2039.650 0 33.994167 24.873 11.739 33.103 2040.120 0 34.002000 21.481 4.192 34.680 2040.620 0 34.010333 27.134 5.869 30.739 2041.090 0 34.018167 21.481 10.900 36.256 2041.590 0 34.026500 22.612 4.192 39.409 2042.060 0 34.034333 21.481 5.031 30.739 2042.530 0 34.042167 15.828 6.708 32.315 2043.030 0 34.050500 18.089 6.708 31.527 2043.490 0 34.058167 23.742 11.739 34.680 2043.960 0 34.066000 20.350 10.900 34.680 2044.460 0 34.074333 16.959 6.708 34.680 2044.930 0 34.082167 23.742 7.546 34.680 2045.400 0 34.090000 22.612 10.900 31.527 2045.900 0 34.098333 22.612 13.416 33.103 2046.370 0 34.106167 23.742 8.385 37.044 2046.870 0 34.114500 24.873 9.223 33.103 2047.340 0 34.122333 20.350 10.900 0.000 2047.810 0 34.130167 21.481 7.546 28.374 2048.310 0 34.138500 19.220 5.869 32.315 2048.780 0 34.146333 23.742 0.838 27.586 2049.240 0 34.154000 22.612 4.192 26.010 2049.740 0 34.162333 18.089 6.708 30.739 2050.210 0 34.170167 22.612 6.708 28.374 2050.680 0 34.178000 27.134 7.546 26.798 2051.180 0 34.186333 24.873 10.900 29.163 2051.650 0 34.194167 22.612 13.416 30.739 2052.120 0 34.202000 14.698 4.192 30.739 2052.620 0 34.210333 24.873 8.385 30.739 2053.090 0 34.218167 22.612 10.900 33.103 2053.590 0 34.226500 10.175 9.223 30.739 2054.060 0 34.234333 24.873 5.869 30.739 2054.530 0 34.242167 24.873 11.739 35.468 2055.030 0 34.250500 23.742 8.385 29.163 2055.490 0 34.258167 16.959 4.192 31.527 2055.960 0 34.266000 23.742 4.192 34.680 2056.460 0 34.274333 22.612 5.869 35.468 2056.930 0 34.282167 21.481 4.192 32.315 2057.400 0 34.290000 23.742 7.546 38.621 2057.900 0 34.298333 23.742 5.869 34.680 2058.370 0 34.306167 23.742 8.385 36.256 2058.870 0 34.314500 23.742 6.708 38.621 2059.340 0 34.322333 28.265 6.708 32.315 2059.810 0 34.330167 21.481 6.708 31.527 2060.310 0 34.338500 18.089 8.385 31.527 2060.780 0 34.346333 26.003 4.192 34.680 2061.240 0 34.354000 20.350 4.192 24.434 2061.740 0 34.362333 19.220 7.546 37.044 2062.210 0 34.370167 24.873 5.031 34.680 2062.680 0 34.378000 20.350 4.192 32.315 2063.180 0 34.386333 21.481 5.869 33.103 2063.650 0 34.394167 24.873 4.192 30.739 2064.120 0 34.402000 21.481 10.900 38.621 2064.620 0 34.410333 22.612 12.577 34.680 2065.090 0 34.418167 24.873 6.708 41.773 2065.590 0 34.426500 19.220 10.900 36.256 2066.060 0 34.434333 24.873 7.546 37.044 2066.530 0 34.442167 24.873 7.546 37.044 2067.030 0 34.450500 21.481 7.546 33.103 2067.490 0 34.458167 23.742 5.869 41.773 2067.960 0 34.466000 18.089 10.900 46.502 2068.460 0 34.474333 21.481 5.869 39.409 2068.930 0 34.482167 26.003 7.546 40.985 2069.400 0 34.490000 16.959 8.385 32.315 2069.900 0 34.498333 22.612 6.708 28.374 2070.370 0 34.506167 19.220 11.739 31.527 2070.870 0 34.514500 22.612 5.031 37.044 2071.340 0 34.522333 26.003 7.546 36.256 2071.810 0 34.530167 21.481 7.546 30.739 2072.310 0 34.538500 20.350 6.708 34.680 2072.780 0 34.546333 27.134 5.869 33.103 2073.240 0 34.554000 22.612 8.385 38.621 2073.740 0 34.562333 23.742 9.223 38.621 2074.210 0 34.570167 27.134 15.093 41.773 2074.680 0 34.578000 20.350 7.546 34.680 2075.180 0 34.586333 18.089 12.577 37.044 2075.650 0 34.594167 26.003 4.192 34.680 2076.120 0 34.602000 18.089 5.869 30.739 2076.620 0 34.610333 29.395 5.869 33.103 2077.090 0 34.618167 23.742 9.223 32.315 2077.590 0 34.626500 16.959 13.416 28.374 2078.060 0 34.634333 18.089 6.708 30.739 2078.530 0 34.642167 27.134 4.192 34.680 2079.030 0 34.650500 18.089 7.546 33.103 2079.490 0 34.658167 22.612 8.385 32.315 2079.960 0 34.666000 16.959 7.546 32.315 2080.460 0 34.674333 22.612 8.385 30.739 2080.930 0 34.682167 23.742 10.900 35.468 2081.400 0 34.690000 30.526 6.708 30.739 2081.900 0 34.698333 22.612 10.900 29.163 2082.370 0 34.706167 29.395 6.708 30.739 2082.870 0 34.714500 26.003 5.031 39.409 2083.340 0 34.722333 20.350 6.708 28.374 2083.810 0 34.730167 18.089 5.031 30.739 2084.310 0 34.738500 22.612 10.900 27.586 2084.780 0 34.746333 19.220 8.385 31.527 2085.250 0 34.754167 21.481 4.192 30.739 2085.750 0 34.762500 22.612 6.708 34.680 2086.210 0 34.770167 18.089 10.900 36.256 2086.680 0 34.778000 18.089 11.739 31.527 2087.180 0 34.786333 27.134 6.708 33.103 2088.620 0 34.810333 16.959 4.192 34.680 2089.090 0 34.818167 22.612 5.031 30.739 2089.590 0 34.826500 19.220 10.900 36.256 2090.060 0 34.834333 28.265 4.192 37.044 2090.530 0 34.842167 20.350 6.708 38.621 2091.030 0 34.850500 16.959 2.515 38.621 2091.500 0 34.858333 31.656 9.223 44.926 2091.960 0 34.866000 19.220 6.708 38.621 2092.460 0 34.874333 22.612 10.900 31.527 2092.930 0 34.882167 18.089 6.708 40.985 2093.400 0 34.890000 18.089 7.546 30.739 2093.900 0 34.898333 24.873 11.739 40.985 2094.370 0 34.906167 21.481 4.192 37.044 2094.840 0 34.914000 27.134 4.192 32.315 2095.340 0 34.922333 18.089 4.192 29.163 2095.810 0 34.930167 18.089 5.031 37.044 2096.310 0 34.938500 22.612 4.192 30.739 2096.780 0 34.946333 21.481 4.192 33.103 2097.250 0 34.954167 26.003 2.515 46.502 2097.750 0 34.962500 28.265 1.677 41.773 2098.210 0 34.970167 20.350 5.869 38.621 2098.680 0 34.978000 15.828 6.708 47.291 2099.180 0 34.986333 27.134 7.546 38.621 2099.650 0 34.994167 15.828 2.515 40.985 2100.120 0 35.002000 13.567 9.223 44.926 2100.620 0 35.010333 18.089 8.385 48.079 2101.090 0 35.018167 23.742 6.708 44.138 2101.590 0 35.026500 27.134 10.900 41.773 2102.060 0 35.034333 20.350 4.192 37.044 2102.530 0 35.042167 23.742 6.708 40.985 2103.030 0 35.050500 30.526 2.515 40.985 2103.500 0 35.058333 23.742 10.900 46.502 2103.960 0 35.066000 28.265 0.838 38.621 2104.460 0 35.074333 18.089 7.546 39.409 2104.930 0 35.082167 20.350 0.838 35.468 2105.400 0 35.090000 18.089 8.385 36.256 2105.900 0 35.098333 27.134 8.385 39.409 2106.370 0 35.106167 26.003 5.869 39.409 2106.840 0 35.114000 19.220 5.031 38.621 2107.340 0 35.122333 16.959 11.739 39.409 2107.810 0 35.130167 24.873 5.869 36.256 2108.310 0 35.138500 22.612 6.708 34.680 2108.780 0 35.146333 26.003 4.192 34.680 2109.250 0 35.154167 20.350 9.223 34.680 2109.750 0 35.162500 21.481 11.739 26.798 2110.210 0 35.170167 21.481 10.900 30.739 2110.680 0 35.178000 31.656 4.192 33.103 2111.180 0 35.186333 22.612 5.869 31.527 2111.650 0 35.194167 27.134 8.385 30.739 2112.120 0 35.202000 24.873 7.546 25.222 2112.620 0 35.210333 23.742 6.708 27.586 2113.090 0 35.218167 20.350 7.546 32.315 2113.590 0 35.226500 18.089 5.869 22.857 2114.060 0 35.234333 19.220 8.385 27.586 2114.530 0 35.242167 24.873 4.192 26.798 2115.030 0 35.250500 20.350 9.223 34.680 2115.500 0 35.258333 23.742 6.708 29.163 2115.960 0 35.266000 18.089 5.869 32.315 2116.460 0 35.274333 28.265 4.192 31.527 2116.930 0 35.282167 21.481 11.739 37.044 2117.400 0 35.290000 22.612 7.546 36.256 2117.900 0 35.298333 22.612 2.515 29.163 2118.370 0 35.306167 19.220 5.869 24.434 2118.840 0 35.314000 28.265 7.546 24.434 2119.340 0 35.322333 16.959 9.223 25.222 2119.810 0 35.330167 24.873 7.546 28.374 2120.310 0 35.338500 23.742 5.031 26.798 2120.310 0 35.338500 0.000 5.031 26.798 2121.250 0 35.354167 16.959 13.416 28.374 2121.750 0 35.362500 22.612 9.223 28.374 2122.210 0 35.370167 24.873 10.900 26.010 2122.680 0 35.378000 19.220 8.385 30.739 2123.180 0 35.386333 18.089 8.385 22.857 2123.650 0 35.394167 23.742 5.031 29.163 2124.120 0 35.402000 21.481 5.869 26.798 2124.620 0 35.410333 27.134 13.416 24.434 2125.090 0 35.418167 19.220 9.223 26.010 2125.590 0 35.426500 19.220 12.577 19.704 2126.060 0 35.434333 23.742 6.708 22.069 2126.530 0 35.442167 21.481 11.739 24.434 2127.030 0 35.450500 27.134 5.869 26.010 2127.500 0 35.458333 21.481 7.546 27.586 2127.960 0 35.466000 21.481 5.031 29.163 2128.460 0 35.474333 20.350 8.385 25.222 2128.930 0 35.482167 23.742 10.900 27.586 2129.400 0 35.490000 21.481 12.577 22.857 2129.900 0 35.498333 22.612 6.708 24.434 2130.370 0 35.506167 26.003 5.031 21.281 2130.840 0 35.514000 23.742 5.031 22.069 2131.340 0 35.522333 23.742 5.869 26.798 2131.810 0 35.530167 18.089 9.223 18.916 2132.310 0 35.538500 26.003 7.546 26.010 2132.780 0 35.546333 23.742 5.031 21.281 2133.250 0 35.554167 22.612 5.031 26.010 2133.750 0 35.562500 18.089 6.708 22.069 2134.210 0 35.570167 27.134 6.708 24.434 2134.680 0 35.578000 30.526 1.677 22.069 2135.180 0 35.586333 23.742 4.192 22.069 2135.650 0 35.594167 16.959 7.546 21.281 2136.120 0 35.602000 22.612 6.708 22.857 2136.620 0 35.610333 18.089 7.546 22.069 2137.090 0 35.618167 23.742 10.900 22.069 2137.590 0 35.626500 21.481 2.515 24.434 2138.060 0 35.634333 21.481 5.031 22.069 2138.530 0 35.642167 23.742 10.900 26.798 2139.030 0 35.650500 24.873 7.546 22.857 2139.500 0 35.658333 22.612 4.192 22.069 2139.960 0 35.666000 21.481 5.031 22.069 2140.460 0 35.674333 21.481 7.546 17.340 2140.930 0 35.682167 21.481 2.515 22.857 2141.400 0 35.690000 13.567 6.708 24.434 2141.900 0 35.698333 26.003 4.192 20.493 2142.370 0 35.706167 15.828 5.869 17.340 2142.840 0 35.714000 22.612 11.739 18.128 2143.340 0 35.722333 16.959 6.708 17.340 2143.810 0 35.730167 18.089 1.677 16.552 2144.310 0 35.738500 21.481 4.192 21.281 2144.780 0 35.746333 29.395 7.546 24.434 2145.250 0 35.754167 24.873 8.385 22.857 2145.750 0 35.762500 13.567 15.093 19.704 2146.210 0 35.770167 26.003 4.192 24.434 2146.680 0 35.778000 26.003 9.223 24.434 2147.180 0 35.786333 24.873 8.385 24.434 2147.650 0 35.794167 24.873 1.677 20.493 2148.120 0 35.802000 26.003 8.385 24.434 2148.620 0 35.810333 24.873 10.900 22.069 2149.090 0 35.818167 29.395 8.385 22.857 2149.590 0 35.826500 14.698 2.515 18.916 2150.060 0 35.834333 23.742 10.900 21.281 2150.530 0 35.842167 21.481 0.838 19.704 2151.030 0 35.850500 23.742 4.192 18.128 2151.500 0 35.858333 19.220 5.031 21.281 2151.960 0 35.866000 26.003 6.708 24.434 2152.460 0 35.874333 16.959 7.546 24.434