SDO HMI 2011-12-02 07:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 31.02 | 177.17 | 23.08 | 132.38 | 20.18 | 193.96 | 45.30 | 296.82 | 0.7496 | -315.1 | -232.8 | |
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back to the solar disc SDO HMI 2011-12-02 07:58:56 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 | 0.85 | 0.00 | 0.68 | 18.51 | 197.94 | 49.28 | 293.28 | 0.7847 | -376.0 | -354.1 | |
| 8.12 | 153.59 | 6.18 | 116.08 | 20.03 | 195.20 | 46.54 | 296.09 | 0.7617 | -671.0 | -285.2 | |
| 17.26 | -2.00 | 12.97 | -2.00 | 19.82 | 194.57 | 45.91 | 296.05 | 0.7545 | -1009.6 | 999999 | |
| 0.00 | 0.85 | 0.00 | 0.62 | 21.99 | 191.73 | 43.08 | 299.99 | 0.7336 | -499.0 | -416.7 | |
| 0.00 | 1.11 | 0.00 | 0.79 | 21.33 | 191.10 | 42.44 | 299.43 | 0.7241 | -769.0 | -630.9 | |
| 0.00 | 0.94 | 0.00 | 0.67 | 22.19 | 190.63 | 41.98 | 300.75 | 0.7231 | -299.0 | -300.2 | |
| 5.64 | 6.24 | 3.93 | 4.35 | 20.39 | 189.88 | 41.23 | 298.76 | 0.7070 | 615.4 | 343.1 | |
| 0.00 | 0.94 | 0.00 | 0.67 | 21.91 | 190.40 | 41.75 | 300.50 | 0.7193 | -631.0 | -516.8 | |
| 0.00 | 0.77 | 0.00 | 0.52 | 18.15 | 188.71 | 40.05 | 296.27 | 0.6843 | -704.0 | -609.2 | |
| 0.00 | 1.11 | 0.00 | 0.77 | 22.05 | 188.30 | 39.65 | 301.75 | 0.6978 | 570.0 | 467.8 | |
| 0.00 | 0.94 | 0.00 | 0.63 | 22.19 | 186.02 | 37.36 | 303.22 | 0.6740 | 669.0 | 563.0 | |
| 0.00 | 1.79 | 0.00 | 1.21 | 23.47 | 186.06 | 37.41 | 304.89 | 0.6817 | 575.0 | 442.3 | |
| 0.00 | 0.77 | 0.00 | 0.52 | 25.41 | 185.84 | 37.19 | 307.54 | 0.6909 | 465.0 | 324.6 | |
| 0.00 | 1.03 | 0.00 | 0.70 | 25.16 | 185.50 | 36.85 | 307.43 | 0.6859 | 601.0 | 490.2 | |
| 0.00 | 2.05 | 0.00 | 1.39 | 24.96 | 185.31 | 36.66 | 307.30 | 0.6828 | 625.0 | 533.3 | |
| 0.00 | 0.77 | 0.00 | 0.49 | 20.22 | 183.26 | 34.60 | 302.18 | 0.6319 | 570.0 | 510.0 | |
| 0.00 | 1.28 | 0.00 | 0.83 | 21.64 | 183.33 | 34.67 | 304.14 | 0.6412 | 583.0 | 570.5 | |
| 0.00 | 1.20 | 0.00 | 0.82 | 26.73 | 184.84 | 36.19 | 309.86 | 0.6893 | 553.0 | 470.3 | |
| 0.00 | 0.94 | 0.00 | 0.64 | 26.80 | 184.17 | 35.52 | 310.40 | 0.6832 | 575.0 | 506.3 | |
| 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. | |