SDO HMI 2014-04-18 08:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 144.91 | 997.37 | 73.92 | 508.38 | -16.18 | 222.09 | 6.93 | 209.72 | 0.2313 | 288.2 | 177.5 | |
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back to the solar disc SDO HMI 2014-04-18 08:00:34 UT
See sunspots with tool (Click here to study sunspot positions and configurations with tool using white-light and magnetogram images and polarity drawing) (It is recommended to set high resolution on your display!) |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 1.24 | 0.00 | 0.65 | -17.95 | 231.20 | 16.04 | 229.88 | 0.3453 | 771.0 | 591.1 | |
| 0.00 | 3.81 | 0.00 | 2.00 | -17.87 | 230.70 | 15.54 | 229.22 | 0.3382 | 340.0 | 609.3 | |
| 0.00 | 2.92 | 0.00 | 1.53 | -17.13 | 230.41 | 15.25 | 230.48 | 0.3273 | 854.0 | 688.4 | |
| 0.00 | 2.13 | 0.00 | 1.11 | -17.64 | 229.60 | 14.44 | 227.77 | 0.3224 | 903.0 | 768.2 | |
| 0.00 | 1.24 | 0.00 | 0.65 | -18.00 | 228.68 | 13.53 | 225.12 | 0.3153 | 686.0 | 468.4 | |
| 0.00 | 1.33 | 0.00 | 0.68 | -9.12 | 228.16 | 13.00 | 252.95 | 0.2333 | 755.0 | 588.9 | |
| 53.17 | 315.13 | 27.43 | 162.58 | -16.24 | 227.37 | 12.21 | 226.75 | 0.2800 | 1463.1 | 402.8 | |
| 4.96 | -7.00 | 2.55 | -7.00 | -15.61 | 226.94 | 11.79 | 227.55 | 0.2678 | 1495.2 | 999999 | |
| 3.37 | -7.00 | 1.73 | -7.00 | -15.82 | 226.96 | 11.80 | 226.97 | 0.2703 | 1400.6 | 999999 | |
| 0.00 | 1.06 | 0.00 | 0.54 | -11.14 | 226.54 | 11.38 | 242.05 | 0.2202 | 1029.0 | 881.3 | |
| 1.68 | 6.38 | 0.86 | 3.26 | -13.84 | 226.47 | 11.31 | 231.87 | 0.2432 | -1021.6 | -770.1 | |
| 2.48 | 4.61 | 1.27 | 2.36 | -15.28 | 226.13 | 10.97 | 226.51 | 0.2542 | 1149.2 | 892.5 | |
| 0.00 | 1.24 | 0.00 | 0.63 | -11.19 | 225.61 | 10.45 | 239.87 | 0.2066 | 834.0 | 709.5 | |
| 0.00 | 1.86 | 0.00 | 0.94 | -11.70 | 225.59 | 10.44 | 237.69 | 0.2108 | 1046.0 | 847.2 | |
| 0.00 | 1.33 | 0.00 | 0.67 | -11.25 | 225.36 | 10.20 | 239.02 | 0.2035 | 854.0 | 675.7 | |
| 0.62 | 2.92 | 0.32 | 1.49 | -13.74 | 225.33 | 10.17 | 229.34 | 0.2272 | -986.4 | -786.4 | |
| 0.00 | 1.86 | 0.00 | 0.95 | -13.86 | 225.30 | 10.15 | 228.85 | 0.2281 | -473.0 | -468.1 | |
| 0.00 | 2.84 | 0.00 | 1.43 | -11.78 | 224.50 | 9.35 | 234.55 | 0.1960 | 854.0 | 678.5 | |
| 0.00 | 0.80 | 0.00 | 0.40 | -11.66 | 224.34 | 9.19 | 234.60 | 0.1927 | 1000.0 | 750.4 | |
| 0.00 | 5.76 | 0.00 | 2.93 | -15.03 | 224.41 | 9.25 | 222.50 | 0.2308 | 580.0 | 582.7 | |
| 0.00 | 1.33 | 0.00 | 0.67 | -11.78 | 224.26 | 9.10 | 233.82 | 0.1926 | 864.0 | 634.1 | |
| 0.00 | 2.75 | 0.00 | 1.40 | -14.67 | 224.33 | 9.17 | 223.39 | 0.2255 | 987.0 | 816.5 | |
| 0.00 | 1.24 | 0.00 | 0.63 | -14.27 | 224.13 | 8.97 | 224.03 | 0.2183 | 1036.0 | 808.4 | |
| 0.00 | 4.17 | 0.00 | 2.11 | -14.34 | 223.62 | 8.47 | 222.20 | 0.2133 | 1106.0 | 921.3 | |
| 0.00 | 2.84 | 0.00 | 1.43 | -12.55 | 223.56 | 8.40 | 228.48 | 0.1914 | 864.0 | 715.4 | |
| 0.00 | 1.42 | 0.00 | 0.71 | -10.85 | 223.51 | 8.35 | 235.83 | 0.1733 | 813.0 | 606.4 | |
| 9.66 | 20.12 | 4.91 | 10.22 | -15.20 | 223.56 | 8.40 | 219.35 | 0.2234 | 1169.2 | 763.8 | |
| 0.00 | 0.97 | 0.00 | 0.49 | -11.07 | 223.33 | 8.17 | 234.22 | 0.1728 | 847.0 | 720.9 | |
| 1.51 | -27.00 | 0.77 | -27.00 | -15.32 | 223.35 | 8.19 | 218.27 | 0.2228 | 1088.9 | 999999 | |
| 0.00 | 1.33 | 0.00 | 0.67 | -14.45 | 222.31 | 7.15 | 217.20 | 0.2003 | 994.0 | 802.5 | |
| 0.00 | 1.42 | 0.00 | 0.72 | -15.70 | 222.13 | 6.97 | 212.94 | 0.2159 | 757.0 | 475.2 | |
| 0.00 | 1.24 | 0.00 | 0.63 | -15.37 | 222.06 | 6.90 | 213.56 | 0.2105 | 644.0 | 530.8 | |
| 0.00 | 10.10 | 0.00 | 5.10 | -14.42 | 221.97 | 6.81 | 215.95 | 0.1964 | 252.0 | 889.7 | |
| 0.00 | 2.13 | 0.00 | 1.07 | -14.73 | 221.69 | 6.53 | 213.94 | 0.1980 | 938.0 | 722.2 | |
| 0.00 | 2.30 | 0.00 | 1.17 | -15.83 | 221.16 | 6.00 | 208.87 | 0.2093 | 853.0 | 681.5 | |
| 0.00 | 1.51 | 0.00 | 0.77 | -17.58 | 221.09 | 5.93 | 204.87 | 0.2352 | 897.0 | 746.9 | |
| 0.00 | 1.15 | 0.00 | 0.58 | -14.43 | 220.84 | 5.68 | 211.21 | 0.1859 | 888.0 | 785.5 | |
| 0.00 | 2.30 | 0.00 | 1.16 | -13.67 | 220.73 | 5.57 | 213.02 | 0.1739 | 1011.0 | 943.0 | |
| 0.71 | 2.48 | 0.36 | 1.25 | -14.55 | 220.59 | 5.44 | 209.75 | 0.1856 | 1068.0 | 792.4 | |
| 6.65 | 385.59 | 3.37 | 195.38 | -16.54 | 220.52 | 5.36 | 204.72 | 0.2151 | 1340.2 | 268.1 | |
| 0.00 | 2.30 | 0.00 | 1.16 | -13.79 | 220.45 | 5.29 | 211.32 | 0.1732 | 1042.0 | 819.3 | |
| 0.00 | 2.66 | 0.00 | 1.34 | -13.58 | 220.32 | 5.16 | 211.36 | 0.1689 | 951.0 | 809.0 | |
| 1.42 | -40.00 | 0.72 | -40.00 | -17.41 | 220.23 | 5.07 | 201.94 | 0.2266 | 652.8 | 999999 | |
| 0.00 | 1.95 | 0.00 | 0.98 | -13.37 | 219.95 | 4.79 | 210.13 | 0.1625 | 882.0 | 702.4 | |
| 21.80 | -40.00 | 11.06 | -40.00 | -16.95 | 219.87 | 4.71 | 201.30 | 0.2171 | 1328.6 | 999999 | |
| 0.00 | 1.95 | 0.00 | 1.00 | -19.08 | 219.09 | 3.93 | 195.26 | 0.2474 | -809.0 | -741.5 | |
| 1.51 | -40.00 | 0.76 | -40.00 | -17.17 | 218.89 | 3.73 | 196.88 | 0.2152 | -581.2 | 999999 | |
| 7.98 | 113.70 | 4.01 | 57.18 | -14.50 | 218.66 | 3.50 | 200.36 | 0.1707 | -1293.3 | -569.3 | |
| 4.79 | -40.00 | 2.41 | -40.00 | -15.51 | 218.64 | 3.48 | 198.35 | 0.1869 | -871.0 | 999999 | |
| 5.94 | -48.00 | 2.99 | -48.00 | -14.78 | 218.51 | 3.35 | 199.00 | 0.1743 | -1498.0 | 999999 | |
| 0.00 | 0.89 | 0.00 | 0.45 | -17.60 | 218.55 | 3.39 | 194.88 | 0.2207 | -716.0 | -518.7 | |
| 5.49 | -40.00 | 2.77 | -40.00 | -15.94 | 218.18 | 3.02 | 195.40 | 0.1917 | -1033.4 | 999999 | |
| 0.00 | 1.68 | 0.00 | 0.86 | -18.28 | 218.15 | 2.99 | 192.49 | 0.2304 | -972.0 | -845.0 | |
| 0.00 | 2.92 | 0.00 | 1.49 | -18.00 | 218.12 | 2.96 | 192.62 | 0.2256 | -746.0 | -668.5 | |
| 7.98 | -48.00 | 4.01 | -48.00 | -14.96 | 218.04 | 2.88 | 196.21 | 0.1749 | -1107.7 | 999999 | |
| 0.00 | 2.92 | 0.00 | 1.49 | -17.82 | 218.02 | 2.86 | 192.40 | 0.2222 | -950.0 | -772.8 | |
| 1.95 | 3.19 | 0.99 | 1.61 | -16.74 | 217.85 | 2.69 | 192.80 | 0.2036 | -998.0 | -842.6 | |
| 1.24 | -40.00 | 0.63 | -40.00 | -16.04 | 217.81 | 2.65 | 193.45 | 0.1916 | -363.6 | 999999 | |
| 0.00 | 1.15 | 0.00 | 0.58 | -17.66 | 217.83 | 2.67 | 191.74 | 0.2189 | -1216.0 | -1094.1 | |
| 0.00 | 1.15 | 0.00 | 0.58 | -16.28 | 217.78 | 2.62 | 193.01 | 0.1956 | -798.0 | -578.4 | |
| 0.00 | 1.15 | 0.00 | 0.58 | -15.82 | 217.61 | 2.46 | 192.77 | 0.1873 | -984.0 | -781.8 | |
| 0.00 | 1.95 | 0.00 | 0.99 | -16.89 | 217.60 | 2.44 | 191.48 | 0.2053 | -894.0 | -789.9 | |
| 0.00 | 2.30 | 0.00 | 1.16 | -14.88 | 217.23 | 2.07 | 191.92 | 0.1700 | -975.0 | -858.3 | |
| 0.00 | 0.97 | 0.00 | 0.49 | -15.36 | 217.11 | 1.95 | 190.69 | 0.1778 | -984.0 | -802.2 | |
| 0.00 | 0.89 | 0.00 | 0.45 | -16.07 | 217.08 | 1.93 | 189.85 | 0.1897 | -876.0 | -813.4 | |
| 0.00 | 1.24 | 0.00 | 0.63 | -16.71 | 217.03 | 1.87 | 189.00 | 0.2004 | -955.0 | -790.1 | |
| 0.00 | 1.42 | 0.00 | 0.71 | -13.38 | 216.97 | 1.81 | 192.41 | 0.1438 | -1067.0 | -759.9 | |
| 0.00 | 1.77 | 0.00 | 0.94 | -25.58 | 216.90 | 1.74 | 184.53 | 0.3484 | -857.0 | -670.9 | |
| 0.00 | 3.63 | 0.00 | 1.86 | -20.24 | 216.74 | 1.58 | 185.76 | 0.2594 | -1049.0 | -886.0 | |
| 0.00 | 0.80 | 0.00 | 0.41 | -18.87 | 216.63 | 1.48 | 185.95 | 0.2362 | -936.0 | -893.3 | |
| 0.00 | 0.53 | 0.00 | 0.27 | -19.83 | 216.58 | 1.42 | 185.32 | 0.2523 | -895.0 | -725.5 | |
| 0.00 | 1.06 | 0.00 | 0.54 | -19.37 | 216.41 | 1.26 | 184.88 | 0.2442 | -844.0 | -624.3 | |
| 0.00 | 1.24 | 0.00 | 0.63 | -17.24 | 216.02 | 0.86 | 184.00 | 0.2074 | -1095.0 | -892.7 | |
| 0.00 | 1.95 | 0.00 | 1.00 | -19.37 | 215.97 | 0.81 | 183.15 | 0.2437 | -758.0 | -671.0 | |
| 0.00 | 1.06 | 0.00 | 0.54 | -17.64 | 215.87 | 0.71 | 183.17 | 0.2141 | -791.0 | -659.6 | |
| 0.00 | 1.42 | 0.00 | 0.71 | -12.66 | 215.61 | 0.45 | 183.46 | 0.1280 | 966.0 | 644.2 | |
| 0.00 | 4.87 | 0.00 | 2.50 | -20.70 | 215.52 | 0.36 | 181.28 | 0.2661 | -825.0 | -686.9 | |
| 0.00 | 0.97 | 0.00 | 0.50 | -21.46 | 215.26 | 0.11 | 180.35 | 0.2787 | -960.0 | -788.1 | |
| 0.00 | 1.42 | 0.00 | 0.74 | -23.22 | 215.23 | 0.07 | 180.22 | 0.3082 | -757.0 | -543.6 | |
| 0.00 | 1.06 | 0.00 | 0.54 | -16.56 | 215.05 | -0.11 | 179.45 | 0.1953 | -800.0 | -670.3 | |
| 0.00 | 1.86 | 0.00 | 0.95 | -18.96 | 214.57 | -0.59 | 177.62 | 0.2366 | -947.0 | -727.3 | |
| 0.00 | 1.06 | 0.00 | 0.55 | -20.67 | 213.66 | -1.50 | 174.70 | 0.2666 | -811.0 | -717.5 | |
| 0.00 | 1.06 | 0.00 | 0.55 | -20.70 | 213.46 | -1.70 | 174.03 | 0.2674 | -903.0 | -729.2 | |
| 0.00 | 1.68 | 0.00 | 0.86 | -19.27 | 213.38 | -1.77 | 173.07 | 0.2435 | -981.0 | -708.1 | |
| 0.00 | 1.68 | 0.00 | 0.87 | -20.64 | 213.24 | -1.92 | 173.22 | 0.2668 | -820.0 | -656.0 | |
| 0.00 | 3.28 | 0.00 | 1.67 | -19.27 | 213.23 | -1.93 | 172.46 | 0.2438 | -710.0 | -463.2 | |
| 0.00 | 1.51 | 0.00 | 0.76 | -16.54 | 211.62 | -3.54 | 163.08 | 0.2041 | -824.0 | -665.2 | |
| 0.00 | 1.33 | 0.00 | 0.68 | -18.36 | 211.43 | -3.73 | 164.67 | 0.2347 | -894.0 | -630.3 | |
| 0.00 | 1.77 | 0.00 | 0.90 | -18.45 | 211.14 | -4.02 | 163.66 | 0.2375 | -912.0 | -764.3 | |
| 0.00 | 2.04 | 0.00 | 1.04 | -18.36 | 210.79 | -4.37 | 162.21 | 0.2377 | -985.0 | -818.5 | |
| 0.00 | 2.22 | 0.00 | 1.13 | -19.06 | 209.91 | -5.25 | 159.98 | 0.2538 | -860.0 | -731.4 | |
| 0.00 | 1.06 | 0.00 | 0.55 | -22.68 | 209.48 | -5.68 | 162.99 | 0.3134 | -907.0 | -797.2 | |
| 0.00 | 1.33 | 0.00 | 0.69 | -22.46 | 209.36 | -5.80 | 162.42 | 0.3105 | -1048.0 | -798.1 | |
| 0.00 | 1.42 | 0.00 | 0.73 | -19.48 | 208.87 | -6.29 | 157.12 | 0.2668 | -917.0 | -808.1 | |
| 0.00 | 1.06 | 0.00 | 0.58 | -28.08 | 203.34 | -11.82 | 155.03 | 0.4300 | -739.0 | -545.4 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
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that the umbra consists of fragmented regions which cannot be separated without losing umbral area. In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2. |
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| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
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that several umbras have a common penumbra, e.g. -7 means that the given umbra shares a penumbra with umbra No.7, and the WS value is indicated at No.7. |
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| Corr. U | - Corrected umbra area in millionths of solar hemisphere, for negative values see above | |
| Corr. WS | - Corrected whole spot area in millionths of solar hemisphere, for negative values see above | |
| B | - Heliographic latitude B; positive: North, negative: South | |
| L | - Heliographic longitude L | |
| LCM | - Longitudinal distance from the Sun's central meridian | |
| Pos. angle | - Position angle | |
| r | - Distance from the centre of Sun's disc in terms of Sun's radius | |
| MU | - Mean magnetic field within the umbra contour averaged the pixel values with sign. | |
| MP | - Mean magnetic field within the penumbra contour averaged the pixel values with sign. | |