SDO HMI 2014-04-20 06:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.57 | 0.00 | 3.99 | -14.21 | 224.28 | 34.44 | 251.90 | 0.5801 | 131.2 | 260.2 | |
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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 | 2.22 | 0.00 | 1.40 | -11.17 | 228.32 | 38.48 | 258.58 | 0.6251 | 651.0 | 626.0 | |
| 0.00 | 1.33 | 0.00 | 0.84 | -11.58 | 227.96 | 38.12 | 257.85 | 0.6208 | 445.0 | 388.1 | |
| 0.00 | 1.33 | 0.00 | 0.77 | -15.98 | 219.92 | 30.08 | 247.57 | 0.5234 | 593.0 | 379.2 | |
| 0.00 | 0.98 | 0.00 | 0.57 | -19.50 | 218.81 | 28.97 | 240.56 | 0.5264 | -617.0 | -469.9 | |
| 0.00 | 0.71 | 0.00 | 0.41 | -19.31 | 218.70 | 28.86 | 240.80 | 0.5239 | -416.0 | -463.9 | |
| 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. | |