SDO HMI 2011-03-02 21:58:59 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 253.03 | 1320.36 | 150.07 | 783.61 | 24.87 | 164.19 | -9.01 | 14.85 | 0.5525 | 169.0 | 142.5 | |
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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 |
| 44.08 | 307.70 | 26.00 | 181.25 | 25.41 | 169.26 | -3.93 | 6.55 | 0.5449 | -1108.4 | -404.0 | |
| 9.49 | -1.00 | 5.57 | -1.00 | 24.92 | 169.05 | -4.15 | 7.03 | 0.5381 | -1288.4 | 999999 | |
| 4.23 | -1.00 | 2.47 | -1.00 | 24.60 | 168.93 | -4.27 | 7.31 | 0.5337 | -1313.1 | 999999 | |
| 1.04 | -1.00 | 0.61 | -1.00 | 24.75 | 168.63 | -4.57 | 7.78 | 0.5364 | -598.2 | 999999 | |
| 2.76 | 8.28 | 1.60 | 4.81 | 23.91 | 168.33 | -4.86 | 8.53 | 0.5248 | -910.1 | -647.0 | |
| 0.00 | 2.85 | 0.00 | 1.67 | 24.65 | 167.68 | -5.52 | 9.40 | 0.5371 | -553.0 | -534.4 | |
| 0.00 | 1.64 | 0.00 | 0.97 | 25.22 | 167.62 | -5.57 | 9.31 | 0.5454 | -495.0 | -398.9 | |
| 0.00 | 2.59 | 0.00 | 1.50 | 23.61 | 167.50 | -5.70 | 10.07 | 0.5223 | -784.0 | -571.6 | |
| 0.00 | 1.12 | 0.00 | 0.67 | 26.22 | 166.91 | -6.29 | 10.12 | 0.5615 | -537.0 | -435.2 | |
| 0.00 | 1.29 | 0.00 | 0.75 | 23.34 | 167.02 | -6.17 | 11.00 | 0.5197 | -661.0 | -429.1 | |
| 0.00 | 1.64 | 0.00 | 0.97 | 25.02 | 166.84 | -6.36 | 10.66 | 0.5445 | -414.0 | -383.3 | |
| 0.00 | 1.47 | 0.00 | 0.85 | 23.45 | 166.85 | -6.34 | 11.25 | 0.5217 | -738.0 | -562.6 | |
| 1.73 | 7.85 | 1.01 | 4.60 | 24.35 | 166.74 | -6.45 | 11.07 | 0.5352 | -681.3 | -404.0 | |
| 0.00 | 1.90 | 0.00 | 1.10 | 23.80 | 166.64 | -6.56 | 11.47 | 0.5274 | -714.0 | -590.0 | |
| 0.00 | 0.69 | 0.00 | 0.40 | 23.49 | 166.62 | -6.57 | 11.63 | 0.5229 | -440.0 | -297.2 | |
| 3.11 | 5.43 | 1.82 | 3.18 | 24.12 | 166.23 | -6.97 | 12.03 | 0.5333 | -597.3 | -357.8 | |
| 0.00 | 2.59 | 0.00 | 1.49 | 22.66 | 166.28 | -6.92 | 12.60 | 0.5120 | -560.0 | -515.0 | |
| 1.29 | 747.38 | 0.75 | 439.31 | 23.64 | 165.57 | -7.63 | 13.35 | 0.5286 | 775.7 | 463.5 | |
| 0.00 | 1.38 | 0.00 | 0.82 | 25.85 | 165.40 | -7.80 | 12.63 | 0.5606 | 781.0 | 665.2 | |
| 0.00 | 5.35 | 0.00 | 3.09 | 22.75 | 165.39 | -7.80 | 14.09 | 0.5163 | 649.0 | 523.3 | |
| 0.00 | 1.12 | 0.00 | 0.66 | 24.14 | 165.18 | -8.02 | 13.77 | 0.5370 | 165.0 | 138.8 | |
| 3.11 | -18.00 | 1.81 | -18.00 | 23.61 | 165.18 | -8.02 | 14.02 | 0.5295 | 774.3 | 999999 | |
| 7.50 | -18.00 | 4.42 | -18.00 | 24.49 | 164.99 | -8.21 | 13.90 | 0.5427 | -633.4 | 999999 | |
| 0.78 | -18.00 | 0.46 | -18.00 | 24.63 | 164.92 | -8.28 | 13.96 | 0.5449 | 405.6 | 999999 | |
| 1.29 | -18.00 | 0.75 | -18.00 | 23.24 | 164.75 | -8.45 | 14.94 | 0.5258 | 972.1 | 999999 | |
| 0.00 | 0.60 | 0.00 | 0.35 | 22.11 | 164.72 | -8.48 | 15.61 | 0.5097 | 211.0 | 130.0 | |
| 1.55 | -18.00 | 0.92 | -18.00 | 24.67 | 164.55 | -8.65 | 14.53 | 0.5469 | 387.2 | 999999 | |
| 7.50 | -18.00 | 4.42 | -18.00 | 24.46 | 164.53 | -8.67 | 14.66 | 0.5440 | -454.1 | 999999 | |
| 4.57 | -18.00 | 2.69 | -18.00 | 24.29 | 164.51 | -8.69 | 14.78 | 0.5416 | 224.5 | 999999 | |
| 2.07 | -18.00 | 1.20 | -18.00 | 23.08 | 164.53 | -8.67 | 15.40 | 0.5243 | 1072.2 | 999999 | |
| 1.47 | -18.00 | 0.85 | -18.00 | 23.32 | 164.31 | -8.88 | 15.62 | 0.5286 | 1067.5 | 999999 | |
| 0.00 | 1.29 | 0.00 | 0.78 | 25.85 | 164.10 | -9.10 | 14.65 | 0.5649 | 505.0 | 491.5 | |
| 2.59 | -18.00 | 1.51 | -18.00 | 23.36 | 164.12 | -9.08 | 15.93 | 0.5300 | 1074.8 | 999999 | |
| 0.00 | 1.47 | 0.00 | 0.88 | 26.38 | 163.89 | -9.31 | 14.71 | 0.5731 | 601.0 | 514.1 | |
| 0.00 | 1.29 | 0.00 | 0.77 | 25.64 | 163.95 | -9.25 | 14.99 | 0.5626 | 398.0 | 410.6 | |
| 1.73 | -18.00 | 1.01 | -18.00 | 24.02 | 163.90 | -9.29 | 15.91 | 0.5402 | 768.3 | 999999 | |
| 1.73 | 2.59 | 0.99 | 1.48 | 21.45 | 164.05 | -9.15 | 17.19 | 0.5029 | -660.8 | -632.9 | |
| 1.98 | -18.00 | 1.16 | -18.00 | 23.68 | 163.86 | -9.33 | 16.17 | 0.5355 | 827.2 | 999999 | |
| 0.00 | 1.29 | 0.00 | 0.78 | 25.75 | 163.54 | -9.66 | 15.56 | 0.5657 | 723.0 | 593.8 | |
| 0.00 | 1.47 | 0.00 | 0.84 | 21.64 | 163.10 | -10.10 | 18.72 | 0.5100 | 449.0 | 254.2 | |
| 108.78 | -18.00 | 64.08 | -18.00 | 23.91 | 162.79 | -10.41 | 17.77 | 0.5433 | 1233.9 | 999999 | |
| 6.47 | 9.23 | 3.97 | 5.67 | 27.30 | 161.77 | -11.43 | 17.32 | 0.5938 | 783.3 | 627.7 | |
| 1.29 | 4.40 | 0.79 | 2.67 | 26.33 | 161.80 | -11.40 | 17.83 | 0.5807 | 967.1 | 821.1 | |
| 0.00 | 2.24 | 0.00 | 1.35 | 25.87 | 161.75 | -11.45 | 18.18 | 0.5747 | 680.0 | 665.1 | |
| 0.95 | -43.00 | 0.58 | -43.00 | 26.48 | 161.65 | -11.55 | 17.96 | 0.5833 | 805.8 | 999999 | |
| 0.00 | 1.55 | 0.00 | 0.89 | 21.16 | 162.06 | -11.14 | 20.84 | 0.5085 | 641.0 | 558.4 | |
| 3.11 | 4.23 | 1.88 | 2.56 | 26.06 | 161.39 | -11.81 | 18.59 | 0.5788 | 796.9 | 695.0 | |
| 1.29 | 26.22 | 0.80 | 16.15 | 27.10 | 161.01 | -12.19 | 18.51 | 0.5945 | 784.3 | 155.1 | |
| 0.00 | 1.90 | 0.00 | 1.16 | 26.61 | 160.82 | -12.37 | 19.07 | 0.5888 | 833.0 | 579.0 | |
| 2.76 | 3.80 | 1.68 | 2.30 | 25.87 | 160.53 | -12.67 | 19.96 | 0.5804 | 844.3 | 763.9 | |
| 0.00 | 4.14 | 0.00 | 2.53 | 26.26 | 160.49 | -12.71 | 19.76 | 0.5857 | 661.0 | 569.6 | |
| 5.35 | 107.31 | 3.34 | 67.32 | 28.14 | 160.20 | -13.00 | 19.00 | 0.6116 | -1061.2 | -257.6 | |
| 0.00 | 1.29 | 0.00 | 0.78 | 25.30 | 160.52 | -12.67 | 20.34 | 0.5729 | 319.0 | 358.7 | |
| 0.00 | 1.04 | 0.00 | 0.62 | 24.78 | 160.38 | -12.82 | 20.91 | 0.5667 | 792.0 | 544.1 | |
| 13.46 | -52.00 | 8.43 | -52.00 | 28.30 | 159.87 | -13.33 | 19.35 | 0.6151 | -982.3 | 999999 | |
| 0.00 | 1.21 | 0.00 | 0.70 | 22.02 | 160.39 | -12.81 | 22.94 | 0.5296 | 812.0 | 693.4 | |
| 0.00 | 1.29 | 0.00 | 0.81 | 28.07 | 159.13 | -14.07 | 20.47 | 0.6156 | -693.0 | -546.8 | |
| 0.00 | 0.52 | 0.00 | 0.32 | 27.63 | 159.09 | -14.11 | 20.81 | 0.6103 | -633.0 | -640.8 | |
| 1.38 | 9.66 | 0.87 | 6.09 | 28.33 | 158.78 | -14.42 | 20.75 | 0.6207 | -596.8 | -524.4 | |
| 0.00 | 0.78 | 0.00 | 0.49 | 28.78 | 158.58 | -14.62 | 20.73 | 0.6273 | -441.0 | -353.4 | |
| 0.00 | 1.38 | 0.00 | 0.84 | 25.24 | 159.01 | -14.19 | 22.56 | 0.5800 | 679.0 | 549.3 | |
| 1.21 | -59.00 | 0.76 | -59.00 | 28.38 | 158.57 | -14.63 | 21.01 | 0.6223 | -554.5 | 999999 | |
| 0.00 | 1.21 | 0.00 | 0.73 | 24.51 | 159.03 | -14.17 | 23.08 | 0.5703 | 670.0 | 487.8 | |
| 0.00 | 0.35 | 0.00 | 0.22 | 28.09 | 158.47 | -14.73 | 21.32 | 0.6191 | -332.0 | -373.2 | |
| 0.00 | 1.47 | 0.00 | 0.92 | 28.03 | 158.13 | -15.07 | 21.81 | 0.6201 | -738.0 | -575.9 | |
| 0.00 | 0.95 | 0.00 | 0.61 | 29.03 | 157.84 | -15.36 | 21.51 | 0.6339 | -512.0 | -407.8 | |
| 0.00 | 1.47 | 0.00 | 0.93 | 28.15 | 157.90 | -15.30 | 22.02 | 0.6227 | -759.0 | -561.6 | |
| 0.00 | 3.54 | 0.00 | 2.15 | 24.90 | 157.87 | -15.33 | 24.43 | 0.5820 | 650.0 | 560.5 | |
| 0.00 | 0.78 | 0.00 | 0.48 | 25.46 | 157.79 | -15.41 | 24.10 | 0.5896 | 669.0 | 546.9 | |
| 0.00 | 1.81 | 0.00 | 1.11 | 25.72 | 157.59 | -15.61 | 24.19 | 0.5940 | 570.0 | 440.5 | |
| 0.00 | 1.04 | 0.00 | 0.63 | 24.73 | 157.72 | -15.48 | 24.77 | 0.5807 | 584.0 | 507.2 | |
| 0.00 | 1.98 | 0.00 | 1.25 | 27.41 | 157.31 | -15.88 | 23.30 | 0.6166 | -844.0 | -531.8 | |
| 1.38 | 2.07 | 0.87 | 1.31 | 28.10 | 157.10 | -16.10 | 23.07 | 0.6263 | -647.1 | -537.9 | |
| 0.00 | 1.38 | 0.00 | 0.83 | 24.01 | 157.47 | -15.73 | 25.70 | 0.5731 | 707.0 | 607.9 | |
| 0.00 | 0.78 | 0.00 | 0.51 | 30.31 | 155.48 | -17.72 | 23.50 | 0.6613 | -738.0 | -630.7 | |
| 0.00 | 1.12 | 0.00 | 0.76 | 32.27 | 154.83 | -18.36 | 22.89 | 0.6871 | -677.0 | -565.7 | |
| 0.00 | 0.43 | 0.00 | 0.28 | 29.60 | 154.75 | -18.45 | 24.86 | 0.6569 | -590.0 | -506.2 | |
| 0.00 | 0.69 | 0.00 | 0.47 | 31.82 | 153.85 | -19.34 | 24.27 | 0.6869 | -412.0 | -355.6 | |
| 0.00 | 1.90 | 0.00 | 1.25 | 29.82 | 153.87 | -19.33 | 25.70 | 0.6644 | -688.0 | -658.5 | |
| 0.00 | 0.95 | 0.00 | 0.64 | 31.27 | 152.72 | -20.48 | 25.91 | 0.6869 | -595.0 | -431.8 | |
| 0.00 | 1.98 | 0.00 | 1.31 | 29.33 | 152.63 | -20.57 | 27.49 | 0.6660 | -693.0 | -512.0 | |
| 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. | |