SDO HMI 2014-12-13 20:00:24 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 19.41 | 108.70 | 27.99 | 157.23 | -3.95 | 1.16 | 69.94 | 266.06 | 0.9408 | 377.1 | 102.0 | |
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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 |
| 0.00 | 0.60 | 0.00 | 0.87 | -1.34 | 1.33 | 70.10 | 268.84 | 0.9417 | 132.0 | 149.0 | |
| 0.77 | 1.70 | 1.11 | 2.46 | -1.69 | 1.18 | 69.95 | 268.46 | 0.9409 | 95.8 | 31.9 | |
| 16.68 | 97.55 | 24.23 | 141.82 | -4.18 | 1.26 | 70.04 | 265.81 | 0.9414 | 542.8 | 128.9 | |
| 0.00 | 1.02 | 0.00 | 1.44 | -1.40 | 0.64 | 69.41 | 268.77 | 0.9376 | -373.0 | -285.3 | |
| 0.00 | 1.19 | 0.00 | 1.67 | -1.64 | 0.48 | 69.26 | 268.52 | 0.9367 | -418.0 | -340.6 | |
| 1.28 | 2.64 | 1.73 | 3.58 | -1.44 | 359.81 | 68.58 | 268.73 | 0.9325 | -437.7 | -312.8 | |
| 0.68 | 2.98 | 0.92 | 4.01 | -1.86 | 359.67 | 68.45 | 268.29 | 0.9316 | -248.5 | -374.7 | |
| 0.00 | 1.02 | 0.00 | 1.38 | -3.57 | 359.71 | 68.49 | 266.44 | 0.9319 | 450.0 | 414.5 | |
| 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. | |