SDO HMI 2014-03-26 23:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.11 | 0.00 | 4.11 | 15.52 | 114.77 | -35.67 | 56.81 | 0.6646 | -94.2 | -4.6 | |
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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 | 1.05 | 0.00 | 0.59 | 11.75 | 128.13 | -22.31 | 50.21 | 0.4857 | -692.0 | -521.0 | |
| 0.00 | 0.79 | 0.00 | 0.45 | 11.11 | 127.65 | -22.79 | 51.84 | 0.4853 | -544.0 | -473.1 | |
| 0.00 | 0.87 | 0.00 | 0.65 | 22.96 | 111.41 | -39.03 | 50.85 | 0.7501 | -455.0 | -419.4 | |
| 0.00 | 0.87 | 0.00 | 0.63 | 18.12 | 110.17 | -40.27 | 57.27 | 0.7326 | 406.0 | 307.6 | |
| 0.00 | 1.22 | 0.00 | 0.88 | 16.14 | 109.78 | -40.66 | 59.93 | 0.7256 | 568.0 | 499.2 | |
| 0.00 | 1.31 | 0.00 | 0.91 | 12.41 | 110.14 | -40.30 | 64.46 | 0.7023 | 152.0 | 155.1 | |
| 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. | |