SDO HMI 2011-02-26 14:58:58 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 11.02 | 36.34 | 9.77 | 32.64 | 16.78 | 177.99 | -51.76 | 64.39 | 0.8356 | -59.1 | -12.7 | |
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back to the solar disc SDO HMI 2011-02-26 14:58:58 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 |
| 3.10 | 3.53 | 2.63 | 3.00 | 15.68 | 180.01 | -49.74 | 64.80 | 0.8142 | 703.4 | 673.8 | |
| 0.00 | 5.25 | 0.00 | 4.48 | 15.74 | 179.75 | -49.99 | 64.84 | 0.8168 | 624.0 | 579.5 | |
| 1.81 | 2.50 | 1.56 | 2.15 | 16.02 | 179.51 | -50.24 | 64.63 | 0.8199 | 364.0 | 309.1 | |
| 0.00 | 1.72 | 0.00 | 1.51 | 17.31 | 179.03 | -50.71 | 63.36 | 0.8288 | -517.0 | -382.5 | |
| 0.00 | 1.21 | 0.00 | 1.04 | 15.77 | 179.45 | -50.30 | 64.94 | 0.8196 | 529.0 | 448.9 | |
| 0.00 | 1.21 | 0.00 | 1.04 | 15.61 | 179.41 | -50.34 | 65.13 | 0.8194 | 405.0 | 391.3 | |
| 0.00 | 0.60 | 0.00 | 0.54 | 17.13 | 178.61 | -51.14 | 63.74 | 0.8319 | -346.0 | -333.7 | |
| 4.65 | 7.84 | 4.19 | 7.07 | 17.32 | 177.98 | -51.76 | 63.79 | 0.8379 | -545.4 | -411.2 | |
| 0.00 | 1.03 | 0.00 | 0.91 | 15.80 | 178.21 | -51.54 | 65.41 | 0.8307 | 585.0 | 460.8 | |
| 0.00 | 0.43 | 0.00 | 0.41 | 19.48 | 176.63 | -53.12 | 61.98 | 0.8563 | -281.0 | -312.4 | |
| 0.00 | 0.86 | 0.00 | 0.77 | 15.88 | 178.03 | -51.72 | 65.39 | 0.8326 | 661.0 | 600.5 | |
| 0.00 | 0.86 | 0.00 | 0.82 | 18.95 | 176.35 | -53.40 | 62.66 | 0.8568 | -293.0 | -224.9 | |
| 1.46 | 1.98 | 1.39 | 1.89 | 18.76 | 176.33 | -53.41 | 62.88 | 0.8563 | -402.6 | -467.2 | |
| 0.00 | 1.72 | 0.00 | 1.66 | 17.64 | 175.56 | -54.19 | 64.40 | 0.8590 | -377.0 | -323.1 | |
| 0.00 | 1.64 | 0.00 | 1.56 | 17.14 | 175.72 | -54.02 | 64.89 | 0.8561 | -589.0 | -514.0 | |
| 0.00 | 1.29 | 0.00 | 1.22 | 16.48 | 175.63 | -54.11 | 65.65 | 0.8548 | -566.0 | -475.5 | |
| 0.00 | 1.55 | 0.00 | 1.50 | 17.28 | 175.29 | -54.46 | 64.90 | 0.8601 | -408.0 | -208.6 | |
| 0.00 | 1.12 | 0.00 | 1.07 | 16.51 | 175.30 | -54.45 | 65.74 | 0.8577 | -406.0 | -332.7 | |
| 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. | |