SDO HMI 2014-05-24 22:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15.41 | 104.43 | 19.11 | 129.88 | -8.92 | 25.13 | -66.41 | 99.06 | 0.9184 | 633.0 | 197.5 | |
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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 |
| 4.60 | 104.43 | 5.61 | 129.88 | -8.89 | 25.51 | -66.03 | 99.04 | 0.9158 | 852.8 | 197.5 | |
| 0.27 | -1.00 | 0.33 | -1.00 | -8.68 | 25.58 | -65.96 | 98.81 | 0.9153 | 732.0 | 999999 | |
| 1.44 | -1.00 | 1.77 | -1.00 | -9.07 | 25.36 | -66.17 | 99.23 | 0.9169 | 766.4 | 999999 | |
| 9.10 | -1.00 | 11.40 | -1.00 | -8.94 | 24.87 | -66.67 | 99.06 | 0.9202 | 492.5 | 999999 | |
| 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. | |