SDO HMI 2011-11-24 16:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 39.98 | 59.74 | 31.20 | 46.41 | 16.27 | 298.14 | 48.99 | 289.83 | 0.7722 | -386.2 | -135.3 | |
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back to the solar disc SDO HMI 2011-11-24 16:58:57 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 |
| 22.00 | 26.19 | 17.53 | 20.88 | 16.03 | 299.51 | 50.36 | 289.18 | 0.7859 | -756.2 | -324.4 | |
| 2.40 | 2.74 | 1.89 | 2.16 | 15.58 | 299.02 | 49.87 | 288.73 | 0.7799 | -597.0 | -609.0 | |
| 0.00 | 0.68 | 0.00 | 0.54 | 15.25 | 298.68 | 49.52 | 288.39 | 0.7757 | -520.0 | -417.8 | |
| 0.94 | 1.63 | 0.73 | 1.27 | 15.50 | 298.47 | 49.32 | 288.75 | 0.7740 | -591.7 | -550.2 | |
| 0.00 | 0.94 | 0.00 | 0.73 | 15.54 | 298.25 | 49.09 | 288.85 | 0.7718 | -733.0 | -592.8 | |
| 0.00 | 0.94 | 0.00 | 0.73 | 15.91 | 298.09 | 48.93 | 289.36 | 0.7708 | 125.0 | 94.5 | |
| 5.14 | 6.08 | 3.95 | 4.68 | 16.04 | 297.75 | 48.60 | 289.61 | 0.7676 | 486.5 | 310.9 | |
| 0.00 | 1.11 | 0.00 | 0.85 | 15.80 | 297.35 | 48.20 | 289.41 | 0.7628 | -594.0 | -470.8 | |
| 0.00 | 1.20 | 0.00 | 0.93 | 17.64 | 297.84 | 48.68 | 291.63 | 0.7723 | 199.0 | 229.4 | |
| 0.00 | 1.20 | 0.00 | 0.93 | 17.80 | 297.61 | 48.46 | 291.89 | 0.7703 | 605.0 | 447.6 | |
| 4.71 | 5.39 | 3.52 | 4.03 | 16.10 | 296.25 | 47.10 | 290.09 | 0.7517 | -671.2 | -506.9 | |
| 0.00 | 1.80 | 0.00 | 1.33 | 16.26 | 295.80 | 46.65 | 290.42 | 0.7473 | -706.0 | -573.3 | |
| 0.00 | 0.77 | 0.00 | 0.57 | 16.27 | 295.58 | 46.43 | 290.49 | 0.7448 | -685.0 | -618.2 | |
| 4.79 | 9.07 | 3.58 | 6.78 | 17.49 | 295.84 | 46.69 | 292.02 | 0.7509 | 678.1 | 312.0 | |
| 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. | |