SDO HMI 2014-04-01 02:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.55 | 11.75 | 3.20 | 14.42 | 10.08 | 147.09 | 64.26 | 284.13 | 0.9153 | -74.7 | -137.6 | |
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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 |
| 0.35 | 1.49 | 0.46 | 1.97 | 9.74 | 149.04 | 66.20 | 283.32 | 0.9283 | -299.2 | -247.2 | |
| 0.00 | 1.14 | 0.00 | 1.49 | 10.60 | 148.71 | 65.88 | 284.30 | 0.9274 | -263.0 | -225.2 | |
| 1.67 | 5.35 | 2.12 | 6.82 | 9.68 | 148.19 | 65.36 | 283.44 | 0.9228 | -371.1 | -405.9 | |
| 0.53 | 1.75 | 0.62 | 2.08 | 10.36 | 146.11 | 63.27 | 284.62 | 0.9097 | 316.2 | 221.1 | |
| 0.00 | 0.53 | 0.00 | 0.61 | 9.96 | 145.56 | 62.72 | 284.32 | 0.9052 | 230.0 | 249.0 | |
| 0.00 | 1.49 | 0.00 | 1.45 | 11.49 | 139.70 | 56.87 | 287.52 | 0.8626 | 523.0 | 414.2 | |
| 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. | |