SDO HMI 2011-02-17 21:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 215.96 | 998.98 | 169.52 | 788.76 | -19.49 | 35.50 | 51.09 | 250.38 | 0.7799 | 88.5 | 87.5 | |
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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 |
| 29.24 | 181.77 | 25.36 | 158.56 | -18.33 | 39.94 | 55.53 | 252.46 | 0.8230 | 744.7 | 105.0 | |
| 1.37 | -1.00 | 1.18 | -1.00 | -18.65 | 39.49 | 55.08 | 252.03 | 0.8189 | 702.4 | 999999 | |
| 0.00 | 1.20 | 0.00 | 0.99 | -16.50 | 38.00 | 53.58 | 254.56 | 0.8028 | 495.0 | 398.0 | |
| 1.80 | 317.16 | 1.49 | 258.19 | -17.53 | 38.01 | 53.60 | 253.26 | 0.8037 | 763.0 | 345.0 | |
| 1.29 | -4.00 | 1.09 | -4.00 | -19.50 | 38.66 | 54.24 | 250.90 | 0.8117 | 212.9 | 999999 | |
| 44.84 | -4.00 | 37.10 | -4.00 | -18.53 | 37.87 | 53.46 | 252.01 | 0.8032 | 906.0 | 999999 | |
| 1.89 | -4.00 | 1.53 | -4.00 | -18.14 | 37.13 | 52.71 | 252.42 | 0.7954 | 944.1 | 999999 | |
| 0.00 | 0.86 | 0.00 | 0.71 | -20.20 | 37.55 | 53.14 | 249.90 | 0.8019 | 230.0 | 195.8 | |
| 2.74 | -4.00 | 2.20 | -4.00 | -18.47 | 36.50 | 52.08 | 251.93 | 0.7894 | 884.8 | 999999 | |
| 5.32 | -4.00 | 4.27 | -4.00 | -19.25 | 36.48 | 52.07 | 250.95 | 0.7901 | 649.8 | 999999 | |
| 1.54 | -4.00 | 1.23 | -4.00 | -18.79 | 36.12 | 51.71 | 251.48 | 0.7859 | 754.1 | 999999 | |
| 0.00 | 1.46 | 0.00 | 1.18 | -19.98 | 36.56 | 52.15 | 250.04 | 0.7918 | 382.0 | 301.8 | |
| 7.97 | 27.61 | 6.28 | 21.60 | -17.95 | 35.57 | 51.16 | 252.48 | 0.7793 | 783.4 | 599.9 | |
| 6.52 | -4.00 | 5.20 | -4.00 | -19.56 | 36.11 | 51.69 | 250.50 | 0.7867 | 707.9 | 999999 | |
| 0.00 | 0.77 | 0.00 | 0.62 | -20.69 | 35.87 | 51.46 | 249.03 | 0.7859 | 498.0 | 461.6 | |
| 0.60 | -4.00 | 0.47 | -4.00 | -19.35 | 34.96 | 50.55 | 250.60 | 0.7747 | -498.6 | 999999 | |
| 3.26 | -4.00 | 2.55 | -4.00 | -19.68 | 35.06 | 50.64 | 250.19 | 0.7761 | -536.5 | 999999 | |
| 2.32 | -4.00 | 1.80 | -4.00 | -19.52 | 34.88 | 50.47 | 250.38 | 0.7741 | -654.6 | 999999 | |
| 0.00 | 1.20 | 0.00 | 0.92 | -18.10 | 34.25 | 49.84 | 252.12 | 0.7656 | -239.0 | -152.8 | |
| 0.00 | 16.03 | 0.00 | 12.30 | -18.65 | 34.23 | 49.81 | 251.40 | 0.7661 | 269.0 | 165.9 | |
| 0.00 | 1.37 | 0.00 | 1.07 | -19.90 | 34.71 | 50.29 | 249.85 | 0.7728 | -583.0 | -478.2 | |
| 0.00 | 1.20 | 0.00 | 0.92 | -18.98 | 34.31 | 49.90 | 250.98 | 0.7674 | -35.0 | -107.6 | |
| 1.54 | 10.63 | 1.21 | 8.31 | -20.63 | 34.88 | 50.47 | 248.95 | 0.7757 | 397.3 | 404.1 | |
| 0.00 | 1.29 | 0.00 | 0.98 | -18.98 | 33.59 | 49.17 | 250.86 | 0.7597 | -521.0 | -365.6 | |
| 0.00 | 1.97 | 0.00 | 1.52 | -20.97 | 34.24 | 49.83 | 248.40 | 0.7697 | -353.0 | -288.1 | |
| 0.86 | 262.20 | 0.65 | 197.12 | -19.26 | 33.31 | 48.90 | 250.46 | 0.7572 | -586.1 | -41.7 | |
| 0.00 | 0.69 | 0.00 | 0.53 | -21.44 | 34.16 | 49.75 | 247.78 | 0.7697 | 303.0 | 384.4 | |
| 23.32 | -26.00 | 17.71 | -26.00 | -20.04 | 33.49 | 49.08 | 249.46 | 0.7603 | -750.6 | 999999 | |
| 3.60 | -26.00 | 2.70 | -26.00 | -19.41 | 32.94 | 48.53 | 250.20 | 0.7535 | -776.0 | 999999 | |
| 1.89 | -26.00 | 1.42 | -26.00 | -20.16 | 33.20 | 48.79 | 249.26 | 0.7575 | 284.0 | 999999 | |
| 2.83 | -26.00 | 2.16 | -26.00 | -21.09 | 33.51 | 49.10 | 248.10 | 0.7624 | -419.0 | 999999 | |
| 0.51 | -26.00 | 0.39 | -26.00 | -21.04 | 33.44 | 49.02 | 248.16 | 0.7615 | 132.3 | 999999 | |
| 8.66 | -26.00 | 6.45 | -26.00 | -19.14 | 32.55 | 48.14 | 250.49 | 0.7488 | -960.6 | 999999 | |
| 1.63 | -26.00 | 1.22 | -26.00 | -19.65 | 32.71 | 48.29 | 249.84 | 0.7513 | -699.3 | 999999 | |
| 7.97 | -26.00 | 6.00 | -26.00 | -20.40 | 32.97 | 48.55 | 248.90 | 0.7554 | 873.4 | 999999 | |
| 0.00 | 2.83 | 0.00 | 2.16 | -21.81 | 33.45 | 49.04 | 247.15 | 0.7631 | 263.0 | 194.6 | |
| 1.54 | -26.00 | 1.16 | -26.00 | -20.74 | 32.92 | 48.51 | 248.44 | 0.7555 | 640.2 | 999999 | |
| 0.00 | 2.06 | 0.00 | 1.56 | -21.62 | 33.17 | 48.75 | 247.34 | 0.7598 | -393.0 | -330.2 | |
| 4.46 | -26.00 | 3.35 | -26.00 | -21.63 | 32.64 | 48.23 | 247.21 | 0.7543 | -706.3 | 999999 | |
| 0.00 | 1.63 | 0.00 | 1.21 | -20.87 | 32.12 | 47.71 | 248.11 | 0.7472 | 809.0 | 644.5 | |
| 0.00 | 0.86 | 0.00 | 0.62 | -18.60 | 30.92 | 46.50 | 250.91 | 0.7298 | -636.0 | -545.1 | |
| 4.03 | 7.97 | 3.00 | 5.95 | -21.87 | 32.12 | 47.71 | 246.79 | 0.7493 | -673.6 | -573.2 | |
| 0.00 | 0.94 | 0.00 | 0.71 | -22.77 | 32.49 | 48.07 | 245.69 | 0.7551 | -412.0 | -335.8 | |
| 0.00 | 1.80 | 0.00 | 1.35 | -22.91 | 32.31 | 47.90 | 245.47 | 0.7536 | -468.0 | -389.5 | |
| 0.00 | 3.69 | 0.00 | 2.72 | -21.62 | 31.69 | 47.27 | 247.01 | 0.7441 | -374.0 | -362.2 | |
| 0.00 | 4.20 | 0.00 | 3.11 | -22.02 | 31.81 | 47.40 | 246.52 | 0.7463 | -783.0 | -661.2 | |
| 0.00 | 1.03 | 0.00 | 0.76 | -22.42 | 31.80 | 47.39 | 245.98 | 0.7471 | -624.0 | -512.8 | |
| 0.34 | 1.03 | 0.25 | 0.76 | -21.72 | 31.26 | 46.84 | 246.78 | 0.7398 | 376.8 | 265.9 | |
| 0.00 | 1.37 | 0.00 | 1.02 | -23.52 | 31.83 | 47.42 | 244.55 | 0.7500 | -503.0 | -408.3 | |
| 0.00 | 1.71 | 0.00 | 1.22 | -19.42 | 29.98 | 45.57 | 249.61 | 0.7209 | 438.0 | 369.7 | |
| 0.00 | 0.94 | 0.00 | 0.70 | -23.51 | 31.59 | 47.17 | 244.50 | 0.7474 | -643.0 | -598.8 | |
| 4.54 | 45.79 | 3.33 | 33.29 | -22.37 | 31.02 | 46.61 | 245.87 | 0.7387 | -521.7 | -332.5 | |
| 6.60 | -52.00 | 4.80 | -52.00 | -22.31 | 30.62 | 46.21 | 245.85 | 0.7343 | -839.0 | 999999 | |
| 6.00 | -52.00 | 4.34 | -52.00 | -22.11 | 30.35 | 45.94 | 246.04 | 0.7309 | -881.7 | 999999 | |
| 0.00 | 1.20 | 0.00 | 0.86 | -21.54 | 30.07 | 45.66 | 246.73 | 0.7265 | -333.0 | -266.6 | |
| 1.20 | 1.29 | 0.86 | 0.92 | -22.71 | 29.87 | 45.46 | 245.10 | 0.7272 | -589.1 | -407.5 | |
| 0.00 | 3.43 | 0.00 | 2.42 | -20.76 | 29.04 | 44.63 | 247.54 | 0.7132 | -557.0 | -514.0 | |
| 0.00 | 2.49 | 0.00 | 1.77 | -22.07 | 29.38 | 44.96 | 245.84 | 0.7201 | -603.0 | -493.6 | |
| 21.26 | 75.54 | 15.02 | 53.23 | -21.50 | 29.10 | 44.69 | 246.54 | 0.7156 | -785.7 | -483.4 | |
| 0.00 | 3.17 | 0.00 | 2.22 | -20.48 | 28.72 | 44.30 | 247.85 | 0.7088 | -725.0 | -644.4 | |
| 1.11 | -59.00 | 0.79 | -59.00 | -22.25 | 29.00 | 44.58 | 245.48 | 0.7164 | -751.2 | 999999 | |
| 0.00 | 6.60 | 0.00 | 4.68 | -22.50 | 29.05 | 44.64 | 245.16 | 0.7177 | -345.0 | -379.9 | |
| 1.37 | -59.00 | 0.96 | -59.00 | -21.55 | 28.45 | 44.04 | 246.29 | 0.7085 | -866.6 | 999999 | |
| 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. | |