SDO HMI 2014-08-21 05:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 12.33 | 0.00 | 6.59 | 7.90 | 24.29 | 20.91 | 275.61 | 0.3613 | -193.4 | -27.0 | |
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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 | 1.62 | 0.00 | 0.91 | 7.05 | 31.14 | 27.76 | 272.00 | 0.4644 | -652.0 | -521.3 | |
| 0.00 | 1.17 | 0.00 | 0.65 | 7.57 | 30.41 | 27.03 | 273.13 | 0.4531 | -780.0 | -659.4 | |
| 0.00 | 1.35 | 0.00 | 0.75 | 7.00 | 30.31 | 26.93 | 271.86 | 0.4516 | -907.0 | -777.2 | |
| 0.00 | 0.90 | 0.00 | 0.49 | 9.11 | 27.80 | 24.42 | 276.85 | 0.4128 | -680.0 | -483.9 | |
| 0.00 | 1.44 | 0.00 | 0.76 | 4.98 | 23.77 | 20.39 | 265.71 | 0.3496 | -11.0 | -1.9 | |
| 0.00 | 1.44 | 0.00 | 0.76 | 1.45 | 23.11 | 19.73 | 255.39 | 0.3503 | -7.0 | -5.3 | |
| 0.00 | 3.33 | 0.00 | 1.71 | 10.00 | 17.88 | 14.50 | 283.17 | 0.2544 | 758.0 | 707.3 | |
| 0.00 | 1.08 | 0.00 | 0.56 | 16.11 | 16.83 | 13.45 | 306.12 | 0.2779 | 732.0 | 611.2 | |
| 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. | |