SDO HMI 2011-02-18 09:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 177.83 | 794.00 | 162.95 | 734.72 | -19.37 | 35.84 | 57.99 | 251.34 | 0.8451 | 90.7 | 81.3 | |
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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 |
| 4.63 | 160.42 | 4.85 | 166.80 | -18.44 | 40.33 | 62.47 | 252.77 | 0.8828 | -269.5 | -30.9 | |
| 31.76 | -1.00 | 32.72 | -1.00 | -18.43 | 39.85 | 61.99 | 252.76 | 0.8790 | 739.7 | 999999 | |
| 0.00 | 0.69 | 0.00 | 0.68 | -17.24 | 38.49 | 60.64 | 254.07 | 0.8676 | 322.0 | 303.5 | |
| 1.54 | 185.05 | 1.52 | 180.33 | -17.48 | 38.30 | 60.45 | 253.79 | 0.8662 | 650.7 | 356.6 | |
| 0.00 | 2.66 | 0.00 | 2.54 | -17.12 | 37.29 | 59.44 | 254.16 | 0.8575 | 359.0 | 314.1 | |
| 29.18 | -4.00 | 28.48 | -4.00 | -18.53 | 37.95 | 60.10 | 252.55 | 0.8637 | 978.2 | 999999 | |
| 0.94 | -4.00 | 0.91 | -4.00 | -17.98 | 37.58 | 59.73 | 253.17 | 0.8603 | 1042.7 | 999999 | |
| 0.00 | 2.40 | 0.00 | 2.45 | -21.00 | 39.36 | 61.51 | 249.80 | 0.8763 | -226.0 | -188.4 | |
| 0.00 | 0.60 | 0.00 | 0.61 | -20.71 | 39.15 | 61.30 | 250.12 | 0.8745 | -475.0 | -441.7 | |
| 1.20 | 7.81 | 1.20 | 7.82 | -20.21 | 38.55 | 60.70 | 250.65 | 0.8694 | 196.8 | -9.4 | |
| 1.37 | -4.00 | 1.30 | -4.00 | -18.44 | 36.78 | 58.93 | 252.60 | 0.8537 | 846.3 | 999999 | |
| 5.75 | 15.45 | 5.34 | 14.29 | -18.01 | 36.13 | 58.27 | 253.06 | 0.8477 | 727.7 | 687.1 | |
| 2.66 | 88.49 | 2.48 | 80.81 | -19.36 | 36.21 | 58.36 | 251.47 | 0.8492 | 859.9 | 350.9 | |
| 3.78 | -13.00 | 3.51 | -13.00 | -19.65 | 36.14 | 58.28 | 251.13 | 0.8488 | 567.8 | 999999 | |
| 0.00 | 1.20 | 0.00 | 1.09 | -18.12 | 35.30 | 57.45 | 252.87 | 0.8404 | 585.0 | 499.2 | |
| 0.00 | 1.20 | 0.00 | 1.08 | -17.86 | 34.82 | 56.97 | 253.15 | 0.8359 | 387.0 | 418.4 | |
| 0.00 | 1.03 | 0.00 | 0.94 | -19.22 | 35.47 | 57.62 | 251.58 | 0.8427 | -12.0 | 75.6 | |
| 0.00 | 0.60 | 0.00 | 0.56 | -20.34 | 36.01 | 58.15 | 250.30 | 0.8481 | 376.0 | 307.9 | |
| 0.00 | 1.46 | 0.00 | 1.35 | -20.86 | 35.84 | 57.98 | 249.67 | 0.8471 | 453.0 | 409.4 | |
| 0.00 | 0.77 | 0.00 | 0.69 | -18.48 | 34.45 | 56.59 | 252.37 | 0.8329 | -74.0 | -44.4 | |
| 9.36 | -13.00 | 8.39 | -13.00 | -19.63 | 34.71 | 56.86 | 251.02 | 0.8361 | -444.1 | 999999 | |
| 3.18 | -13.00 | 2.87 | -13.00 | -20.17 | 34.95 | 57.10 | 250.41 | 0.8387 | 551.5 | 999999 | |
| 0.00 | 2.23 | 0.00 | 1.96 | -18.29 | 33.90 | 56.04 | 252.56 | 0.8277 | -393.0 | -53.8 | |
| 1.29 | -13.00 | 1.14 | -13.00 | -19.51 | 34.36 | 56.50 | 251.13 | 0.8328 | -414.7 | 999999 | |
| 0.00 | 2.83 | 0.00 | 2.48 | -19.14 | 33.76 | 55.91 | 251.53 | 0.8271 | 304.0 | 42.9 | |
| 0.00 | 1.46 | 0.00 | 1.29 | -19.94 | 34.08 | 56.22 | 250.59 | 0.8306 | -22.0 | -103.9 | |
| 1.80 | 21.46 | 1.56 | 18.46 | -18.78 | 33.35 | 55.50 | 251.93 | 0.8230 | -195.5 | -183.5 | |
| 0.00 | 0.77 | 0.00 | 0.69 | -20.97 | 34.37 | 56.52 | 249.38 | 0.8343 | -437.0 | -314.2 | |
| 0.00 | 1.03 | 0.00 | 0.89 | -18.98 | 33.12 | 55.27 | 251.65 | 0.8210 | -251.0 | -272.2 | |
| 17.68 | 176.98 | 15.42 | 151.96 | -20.00 | 33.48 | 55.63 | 250.45 | 0.8253 | -666.3 | -19.4 | |
| 2.23 | 2.57 | 1.99 | 2.29 | -21.24 | 34.18 | 56.33 | 249.04 | 0.8328 | -468.8 | -356.2 | |
| 1.12 | -30.00 | 0.97 | -30.00 | -20.22 | 33.49 | 55.64 | 250.19 | 0.8255 | 301.3 | 999999 | |
| 0.00 | 1.12 | 0.00 | 0.95 | -19.04 | 32.55 | 54.69 | 251.53 | 0.8156 | -603.0 | -525.5 | |
| 11.93 | -30.00 | 10.22 | -30.00 | -19.61 | 32.72 | 54.87 | 250.85 | 0.8178 | -736.4 | 999999 | |
| 8.24 | -30.00 | 7.13 | -30.00 | -20.56 | 33.11 | 55.26 | 249.73 | 0.8224 | 752.1 | 999999 | |
| 0.86 | -30.00 | 0.74 | -30.00 | -21.24 | 32.87 | 55.02 | 248.88 | 0.8209 | -417.1 | 999999 | |
| 0.00 | 1.37 | 0.00 | 1.18 | -21.59 | 32.85 | 54.99 | 248.45 | 0.8211 | -467.0 | -367.8 | |
| 5.32 | 7.38 | 4.54 | 6.30 | -21.54 | 32.37 | 54.52 | 248.45 | 0.8166 | -683.5 | -503.6 | |
| 0.00 | 1.72 | 0.00 | 1.45 | -21.17 | 32.01 | 54.15 | 248.85 | 0.8127 | 292.0 | 161.8 | |
| 0.00 | 1.37 | 0.00 | 1.16 | -20.97 | 31.84 | 53.99 | 249.08 | 0.8109 | 690.0 | 597.0 | |
| 0.00 | 1.54 | 0.00 | 1.32 | -21.96 | 32.28 | 54.42 | 247.93 | 0.8162 | -654.0 | -543.3 | |
| 0.00 | 1.12 | 0.00 | 0.95 | -21.76 | 32.06 | 54.20 | 248.14 | 0.8139 | -641.0 | -606.2 | |
| 0.00 | 0.94 | 0.00 | 0.79 | -21.31 | 31.81 | 53.96 | 248.65 | 0.8111 | -362.0 | -294.8 | |
| 0.00 | 1.29 | 0.00 | 1.09 | -21.91 | 31.81 | 53.96 | 247.92 | 0.8118 | -688.0 | -544.9 | |
| 0.00 | 0.77 | 0.00 | 0.65 | -22.17 | 31.96 | 54.11 | 247.61 | 0.8136 | -551.0 | -464.0 | |
| 0.00 | 1.89 | 0.00 | 1.60 | -23.53 | 31.65 | 53.80 | 245.91 | 0.8126 | -564.0 | -374.7 | |
| 13.13 | 24.80 | 10.82 | 20.47 | -22.14 | 30.69 | 52.84 | 247.46 | 0.8015 | -693.4 | -342.6 | |
| 0.00 | 1.29 | 0.00 | 1.01 | -20.60 | 28.73 | 50.88 | 249.06 | 0.7799 | -650.0 | -543.6 | |
| 1.03 | 2.92 | 0.83 | 2.34 | -22.20 | 29.36 | 51.51 | 247.15 | 0.7887 | -525.0 | -468.3 | |
| 2.40 | 54.50 | 1.90 | 42.79 | -21.44 | 28.73 | 50.88 | 247.99 | 0.7811 | -512.1 | -514.9 | |
| 0.00 | 3.95 | 0.00 | 3.14 | -22.11 | 28.96 | 51.10 | 247.19 | 0.7845 | -665.0 | -533.0 | |
| 15.45 | -50.00 | 12.12 | -50.00 | -21.35 | 28.43 | 50.58 | 248.06 | 0.7780 | -934.9 | 999999 | |
| 0.00 | 1.29 | 0.00 | 1.02 | -22.23 | 28.66 | 50.81 | 246.98 | 0.7818 | -352.0 | -297.1 | |
| 0.00 | 1.29 | 0.00 | 1.07 | -25.69 | 30.25 | 52.39 | 242.99 | 0.8035 | -410.0 | -333.9 | |
| 0.00 | 4.29 | 0.00 | 3.38 | -22.44 | 28.41 | 50.56 | 246.67 | 0.7797 | -161.0 | -194.2 | |
| 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. | |