SDO HMI 2011-02-26 21:58:58 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 32.20 | 217.10 | 43.88 | 308.41 | 26.59 | 163.23 | -62.65 | 58.04 | 0.9374 | -65.7 | -186.6 | |
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back to the solar disc SDO HMI 2011-02-26 21:58:58 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 |
| 5.42 | 8.35 | 6.06 | 9.34 | 24.88 | 169.28 | -56.60 | 57.64 | 0.8985 | -520.0 | -299.7 | |
| 0.00 | 1.29 | 0.00 | 1.51 | 24.29 | 167.57 | -58.31 | 58.89 | 0.9077 | -308.0 | -266.9 | |
| 0.00 | 7.66 | 0.00 | 10.34 | 27.07 | 164.59 | -61.29 | 57.12 | 0.9316 | -528.0 | -534.5 | |
| 0.00 | 3.01 | 0.00 | 3.64 | 23.88 | 166.42 | -59.47 | 59.73 | 0.9137 | 353.0 | 158.9 | |
| 4.65 | 50.88 | 6.83 | 75.20 | 27.88 | 162.69 | -63.20 | 56.92 | 0.9430 | -589.4 | -154.3 | |
| 0.00 | 1.72 | 0.00 | 2.31 | 26.09 | 164.38 | -61.51 | 58.17 | 0.9306 | 380.0 | 307.5 | |
| 0.00 | 4.13 | 0.00 | 6.22 | 27.76 | 161.99 | -63.90 | 57.27 | 0.9461 | 63.0 | -11.2 | |
| 9.30 | 119.06 | 12.81 | 170.49 | 26.04 | 163.65 | -62.23 | 58.47 | 0.9344 | 491.1 | -272.1 | |
| 7.49 | -8.00 | 10.95 | -8.00 | 26.97 | 162.44 | -63.45 | 57.91 | 0.9424 | -603.2 | 999999 | |
| 0.86 | -8.00 | 1.22 | -8.00 | 26.36 | 162.98 | -62.90 | 58.36 | 0.9385 | -532.0 | 999999 | |
| 0.00 | 3.10 | 0.00 | 4.76 | 27.67 | 161.54 | -64.35 | 57.49 | 0.9481 | 345.0 | 268.7 | |
| 0.00 | 0.86 | 0.00 | 1.09 | 23.67 | 165.00 | -60.88 | 60.43 | 0.9217 | 268.0 | 271.6 | |
| 2.93 | 3.44 | 3.76 | 4.42 | 23.60 | 164.45 | -61.44 | 60.68 | 0.9247 | 529.5 | 377.2 | |
| 0.00 | 1.12 | 0.00 | 1.47 | 23.83 | 163.91 | -61.97 | 60.62 | 0.9283 | 337.0 | 288.4 | |
| 0.00 | 0.77 | 0.00 | 1.02 | 23.59 | 163.98 | -61.91 | 60.85 | 0.9274 | 340.0 | 307.9 | |
| 0.00 | 1.03 | 0.00 | 1.38 | 23.71 | 163.45 | -62.44 | 60.89 | 0.9306 | 366.0 | 308.8 | |
| 1.55 | 2.41 | 2.25 | 3.50 | 24.79 | 161.74 | -64.14 | 60.32 | 0.9418 | 253.6 | 335.9 | |
| 0.00 | 6.03 | 0.00 | 8.60 | 24.29 | 161.99 | -63.89 | 60.75 | 0.9396 | 478.0 | 427.9 | |
| 0.00 | 2.24 | 0.00 | 3.12 | 23.60 | 162.39 | -63.49 | 61.33 | 0.9362 | -185.0 | -193.2 | |
| 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. | |