SDO HMI 2014-12-13 15:00:24 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 22.82 | 121.24 | 29.06 | 154.93 | -4.00 | 1.18 | 67.19 | 265.95 | 0.9236 | 493.6 | 120.4 | |
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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 |
| 8.43 | 112.73 | 10.86 | 144.56 | -4.02 | 1.38 | 67.39 | 265.93 | 0.9249 | 488.7 | 137.8 | |
| 11.58 | -1.00 | 14.79 | -1.00 | -4.26 | 1.19 | 67.20 | 265.67 | 0.9236 | 720.0 | 999999 | |
| 0.68 | 2.98 | 0.84 | 3.69 | -1.49 | 0.41 | 66.42 | 268.68 | 0.9182 | -226.2 | -248.3 | |
| 2.13 | 4.68 | 2.57 | 5.65 | -1.58 | 359.75 | 65.77 | 268.58 | 0.9136 | -539.2 | -320.7 | |
| 0.00 | 0.51 | 0.00 | 0.62 | -3.51 | 359.79 | 65.81 | 266.47 | 0.9140 | 553.0 | 463.7 | |
| 0.00 | 0.34 | 0.00 | 0.41 | -3.89 | 359.56 | 65.57 | 266.04 | 0.9123 | 397.0 | 422.8 | |
| 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. | |