SDO HMI 2011-02-26 16:58:58 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 26.59 | 188.08 | 40.74 | 299.55 | 26.34 | 163.47 | -65.17 | 59.08 | 0.9493 | -63.7 | -197.6 | |
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back to the solar disc SDO HMI 2011-02-26 16:58:58 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 |
| 1.29 | 5.42 | 1.58 | 6.65 | 24.79 | 169.24 | -59.40 | 58.77 | 0.9155 | -471.2 | -425.1 | |
| 2.07 | -1.00 | 2.55 | -1.00 | 24.77 | 168.87 | -59.77 | 58.93 | 0.9177 | -461.4 | 999999 | |
| 0.00 | 3.44 | 0.00 | 4.29 | 24.70 | 168.60 | -60.04 | 59.10 | 0.9191 | -318.0 | -190.2 | |
| 0.00 | 0.86 | 0.00 | 1.11 | 24.30 | 167.31 | -61.33 | 59.94 | 0.9256 | -201.0 | -114.9 | |
| 0.00 | 6.97 | 0.00 | 10.63 | 27.15 | 164.31 | -64.33 | 58.01 | 0.9470 | -579.0 | -544.5 | |
| 4.39 | 153.75 | 7.23 | 250.14 | 27.86 | 162.79 | -65.85 | 57.76 | 0.9551 | -519.5 | -217.5 | |
| 0.34 | 1.29 | 0.51 | 1.92 | 26.10 | 164.50 | -64.14 | 59.02 | 0.9441 | 269.0 | 217.4 | |
| 0.00 | 2.41 | 0.00 | 3.30 | 24.14 | 165.76 | -62.88 | 60.60 | 0.9339 | 300.0 | 253.2 | |
| 9.04 | -6.00 | 13.87 | -6.00 | 26.02 | 163.73 | -64.91 | 59.33 | 0.9477 | 428.4 | 999999 | |
| 5.68 | -6.00 | 9.29 | -6.00 | 26.87 | 162.62 | -66.02 | 58.80 | 0.9542 | -618.3 | 999999 | |
| 0.77 | -6.00 | 1.22 | -6.00 | 26.25 | 163.24 | -65.40 | 59.24 | 0.9504 | -224.4 | 999999 | |
| 1.72 | -6.00 | 2.66 | -6.00 | 25.67 | 163.46 | -65.18 | 59.75 | 0.9484 | 450.8 | 999999 | |
| 1.29 | 1.89 | 1.83 | 2.69 | 23.53 | 164.70 | -63.94 | 61.55 | 0.9384 | 409.8 | 339.4 | |
| 0.00 | 0.86 | 0.00 | 1.25 | 23.75 | 164.28 | -64.37 | 61.45 | 0.9410 | 315.0 | 302.9 | |
| 0.00 | 0.86 | 0.00 | 1.28 | 23.66 | 163.59 | -65.05 | 61.74 | 0.9443 | 380.0 | 325.4 | |
| 0.00 | 2.58 | 0.00 | 3.90 | 23.60 | 163.26 | -65.38 | 61.90 | 0.9459 | 164.0 | 41.5 | |
| 0.00 | 2.84 | 0.00 | 4.63 | 24.86 | 161.96 | -66.68 | 60.99 | 0.9541 | 405.0 | 309.2 | |
| 0.00 | 1.64 | 0.00 | 2.62 | 24.04 | 162.09 | -66.55 | 61.79 | 0.9522 | 348.0 | 339.8 | |
| 0.00 | 3.27 | 0.00 | 5.14 | 23.64 | 162.33 | -66.31 | 62.12 | 0.9504 | -379.0 | -212.0 | |
| 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. | |