SDO HMI 2014-10-13 21:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 3.06 | 15.21 | 2.17 | 10.91 | -15.91 | 56.10 | 41.24 | 241.20 | 0.7253 | 7.5 | 195.3 | |
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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 |
| 0.00 | 0.87 | 0.00 | 0.64 | -15.63 | 57.57 | 42.71 | 242.38 | 0.7395 | 763.0 | 658.6 | |
| 0.00 | 4.20 | 0.00 | 3.09 | -16.15 | 57.66 | 42.80 | 241.79 | 0.7429 | 757.0 | 553.3 | |
| 0.00 | 1.40 | 0.00 | 1.02 | -15.50 | 57.16 | 42.30 | 242.32 | 0.7346 | 657.0 | 553.6 | |
| 0.00 | 0.70 | 0.00 | 0.50 | -15.45 | 56.39 | 41.53 | 241.98 | 0.7262 | -366.0 | -291.2 | |
| 0.00 | 1.57 | 0.00 | 1.13 | -15.83 | 56.36 | 41.50 | 241.48 | 0.7278 | 362.0 | 343.3 | |
| 3.06 | 5.68 | 2.17 | 4.02 | -15.97 | 55.24 | 40.38 | 240.67 | 0.7167 | -729.4 | -547.5 | |
| 0.00 | 0.79 | 0.00 | 0.51 | -15.69 | 48.65 | 33.79 | 236.65 | 0.6433 | -529.0 | -422.9 | |
| 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. | |