SDO HMI 2014-03-09 00:00:28 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 8.40 | 19.65 | 7.68 | 17.92 | -26.63 | 83.90 | 56.73 | 242.88 | 0.8418 | -515.4 | -414.3 | |
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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 |
| 2.60 | 9.87 | 2.40 | 9.07 | -26.53 | 84.37 | 57.20 | 243.08 | 0.8456 | -334.4 | -332.4 | |
| 1.56 | -1.00 | 1.43 | -1.00 | -26.46 | 84.07 | 56.91 | 243.11 | 0.8430 | -523.6 | 999999 | |
| 2.42 | 4.42 | 2.20 | 4.01 | -26.57 | 83.67 | 56.50 | 242.92 | 0.8398 | -671.6 | -567.1 | |
| 0.69 | 3.98 | 0.63 | 3.62 | -27.00 | 83.88 | 56.71 | 242.45 | 0.8422 | -300.6 | -415.2 | |
| 0.00 | 0.95 | 0.00 | 0.86 | -26.81 | 83.49 | 56.32 | 242.60 | 0.8387 | -645.0 | -573.4 | |
| 1.13 | -4.00 | 1.02 | -4.00 | -27.06 | 83.62 | 56.45 | 242.33 | 0.8401 | -607.3 | 999999 | |
| 0.00 | 0.43 | 0.00 | 0.36 | -26.01 | 80.10 | 52.93 | 242.92 | 0.8076 | -506.0 | -456.0 | |
| 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. | |