SDO HMI 2011-12-03 21:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 33.79 | 208.61 | 19.22 | 119.61 | 19.62 | 103.98 | -23.79 | 49.38 | 0.5036 | -729.2 | -316.0 | |
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back to the solar disc SDO HMI 2011-12-03 21:58:56 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 | 2.30 | 0.00 | 1.37 | 25.28 | 104.12 | -23.66 | 40.92 | 0.5561 | -962.0 | -731.7 | |
| 0.00 | 2.65 | 0.00 | 1.55 | 23.53 | 104.36 | -23.42 | 43.01 | 0.5364 | -883.0 | -672.0 | |
| 0.00 | 1.28 | 0.00 | 0.76 | 25.34 | 103.64 | -24.14 | 41.37 | 0.5613 | -521.0 | -521.0 | |
| 0.00 | 1.02 | 0.00 | 0.60 | 22.12 | 103.95 | -23.82 | 45.48 | 0.5269 | -882.0 | -638.2 | |
| 0.00 | 1.19 | 0.00 | 0.72 | 25.50 | 103.21 | -24.57 | 41.63 | 0.5670 | -730.0 | -520.6 | |
| 33.79 | 180.14 | 19.22 | 102.55 | 19.07 | 104.35 | -23.42 | 49.76 | 0.4942 | -1208.7 | -343.6 | |
| 0.00 | 1.45 | 0.00 | 0.85 | 21.99 | 103.59 | -24.18 | 46.07 | 0.5295 | -671.0 | -534.6 | |
| 0.00 | 1.19 | 0.00 | 0.72 | 24.62 | 102.54 | -25.24 | 43.52 | 0.5651 | -700.0 | -592.9 | |
| 0.00 | 1.88 | 0.00 | 1.15 | 26.35 | 101.81 | -25.96 | 42.01 | 0.5885 | -586.0 | -445.1 | |
| 0.00 | 1.02 | 0.00 | 0.62 | 25.79 | 101.87 | -25.90 | 42.66 | 0.5826 | -558.0 | -559.2 | |
| 0.00 | 1.02 | 0.00 | 0.66 | 30.22 | 100.04 | -27.74 | 39.06 | 0.6405 | -697.0 | -469.3 | |
| 0.00 | 1.96 | 0.00 | 1.12 | 17.82 | 102.77 | -25.01 | 53.55 | 0.5024 | 935.0 | 622.1 | |
| 0.00 | 1.02 | 0.00 | 0.67 | 30.52 | 99.24 | -28.53 | 39.44 | 0.6500 | -511.0 | -412.8 | |
| 0.00 | 0.94 | 0.00 | 0.61 | 30.32 | 99.27 | -28.51 | 39.65 | 0.6480 | -586.0 | -416.5 | |
| 0.00 | 0.68 | 0.00 | 0.39 | 13.83 | 101.43 | -26.34 | 61.88 | 0.4905 | 437.0 | 466.4 | |
| 0.00 | 1.28 | 0.00 | 0.75 | 18.78 | 100.39 | -27.39 | 54.27 | 0.5387 | 846.0 | 685.6 | |
| 0.00 | 1.88 | 0.00 | 1.18 | 26.04 | 98.66 | -29.12 | 45.41 | 0.6162 | -516.0 | -393.2 | |
| 0.00 | 2.05 | 0.00 | 1.18 | 15.39 | 100.79 | -26.99 | 59.62 | 0.5093 | 600.0 | 451.5 | |
| 0.00 | 2.47 | 0.00 | 1.46 | 18.37 | 99.68 | -28.09 | 55.55 | 0.5441 | 673.0 | 624.7 | |
| 0.00 | 1.19 | 0.00 | 0.70 | 17.35 | 99.58 | -28.20 | 57.30 | 0.5381 | 673.0 | 437.1 | |
| 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. | |