SDO HMI 2014-08-19 19:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 21.59 | 105.14 | 17.72 | 86.10 | -9.44 | 331.86 | -50.24 | 107.43 | 0.7969 | 778.8 | 285.9 | |
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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 | 1.71 | 0.00 | 1.25 | -9.30 | 337.54 | -44.56 | 109.43 | 0.7365 | 547.0 | 509.5 | |
| 0.00 | 1.17 | 0.00 | 0.85 | -8.61 | 337.61 | -44.49 | 108.55 | 0.7332 | 214.0 | 281.6 | |
| 16.73 | 88.32 | 13.63 | 72.26 | -9.49 | 331.95 | -50.16 | 107.51 | 0.7963 | 940.7 | 266.0 | |
| 4.14 | 10.25 | 3.48 | 8.60 | -9.31 | 330.51 | -51.59 | 106.81 | 0.8100 | 698.8 | 438.2 | |
| 0.72 | 1.89 | 0.61 | 1.61 | -9.45 | 329.98 | -52.12 | 106.81 | 0.8155 | 380.9 | 363.2 | |
| 0.00 | 0.99 | 0.00 | 0.85 | -9.72 | 329.52 | -52.59 | 106.97 | 0.8207 | 412.0 | 283.9 | |
| 0.00 | 0.81 | 0.00 | 0.68 | -7.32 | 329.74 | -52.36 | 104.19 | 0.8124 | 257.0 | 334.3 | |
| 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. | |