SDO HMI 2011-12-03 01:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 19.55 | 92.04 | 18.33 | 84.91 | 20.26 | 194.02 | 55.26 | 293.86 | 0.8446 | -272.5 | -198.8 | |
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back to the solar disc SDO HMI 2011-12-03 01:58:56 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 |
| 7.77 | 30.74 | 7.39 | 29.38 | 20.08 | 195.35 | 56.59 | 293.27 | 0.8556 | -460.6 | 20.3 | |
| 0.00 | 1.79 | 0.00 | 1.68 | 19.33 | 194.94 | 56.19 | 292.50 | 0.8507 | -7.0 | -25.4 | |
| 0.00 | 0.94 | 0.00 | 0.88 | 20.50 | 194.89 | 56.14 | 293.85 | 0.8526 | -103.0 | -126.7 | |
| 11.78 | 47.39 | 10.94 | 43.95 | 19.87 | 194.49 | 55.74 | 293.23 | 0.8480 | -820.6 | -465.6 | |
| 0.00 | 0.85 | 0.00 | 0.70 | 15.72 | 190.05 | 51.29 | 289.35 | 0.7984 | -432.0 | -376.3 | |
| 0.00 | 0.94 | 0.00 | 0.83 | 22.08 | 191.63 | 52.88 | 296.55 | 0.8282 | -410.0 | -340.9 | |
| 0.00 | 0.94 | 0.00 | 0.81 | 21.38 | 191.11 | 52.36 | 295.88 | 0.8218 | -672.0 | -585.5 | |
| 0.00 | 1.02 | 0.00 | 0.84 | 21.78 | 188.27 | 49.51 | 297.26 | 0.7968 | 244.0 | 228.6 | |
| 0.00 | 0.94 | 0.00 | 0.74 | 20.75 | 187.12 | 48.37 | 296.39 | 0.7826 | 458.0 | 449.5 | |
| 0.00 | 0.68 | 0.00 | 0.54 | 22.27 | 186.84 | 48.09 | 298.36 | 0.7848 | 379.0 | 385.5 | |
| 0.00 | 1.20 | 0.00 | 0.94 | 23.27 | 185.73 | 46.97 | 299.99 | 0.7777 | 590.0 | 455.4 | |
| 0.00 | 0.60 | 0.00 | 0.47 | 23.82 | 185.89 | 47.14 | 300.59 | 0.7813 | 384.0 | 346.3 | |
| 0.00 | 0.77 | 0.00 | 0.61 | 24.37 | 185.63 | 46.88 | 301.36 | 0.7809 | 471.0 | 419.2 | |
| 0.00 | 1.11 | 0.00 | 0.88 | 25.12 | 185.47 | 46.72 | 302.32 | 0.7824 | 641.0 | 486.2 | |
| 0.00 | 0.51 | 0.00 | 0.41 | 25.58 | 185.28 | 46.52 | 302.95 | 0.7824 | 504.0 | 481.5 | |
| 0.00 | 0.77 | 0.00 | 0.61 | 27.20 | 184.30 | 45.55 | 305.30 | 0.7803 | 595.0 | 468.1 | |
| 0.00 | 0.85 | 0.00 | 0.64 | 26.78 | 181.95 | 43.20 | 305.93 | 0.7570 | 657.0 | 575.5 | |
| 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. | |