SDO HMI 2014-03-14 12:00:29 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 80.00 | 412.44 | 76.34 | 381.38 | 11.86 | 260.33 | -54.37 | 70.67 | 0.8390 | -563.3 | -184.7 | |
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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 | 1.22 | 0.00 | 0.98 | 8.55 | 265.00 | -49.70 | 73.23 | 0.7900 | -496.0 | -414.6 | |
| 70.36 | 377.34 | 60.38 | 324.02 | 12.18 | 263.18 | -51.52 | 69.56 | 0.8189 | -814.5 | -213.3 | |
| 0.00 | 0.87 | 0.00 | 1.38 | 11.12 | 244.85 | -69.86 | 75.77 | 0.9517 | 313.0 | 278.5 | |
| 9.64 | 33.01 | 15.96 | 55.00 | 10.07 | 243.85 | -70.86 | 77.06 | 0.9557 | 328.2 | -2.0 | |
| 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. | |