SDO HMI 2014-04-01 15:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 8.95 | 0.00 | 6.65 | -18.49 | 122.98 | 47.27 | 250.04 | 0.7337 | -148.5 | -56.8 | |
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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 | 1.84 | 0.00 | 1.67 | -15.98 | 133.16 | 57.45 | 255.15 | 0.8405 | 649.0 | 447.5 | |
| 0.00 | 1.40 | 0.00 | 1.29 | -17.68 | 133.45 | 57.73 | 253.14 | 0.8439 | 553.0 | 487.4 | |
| 0.00 | 1.05 | 0.00 | 0.68 | -18.85 | 114.95 | 39.24 | 248.33 | 0.6465 | -639.0 | -541.1 | |
| 0.00 | 2.11 | 0.00 | 1.36 | -19.54 | 114.78 | 39.07 | 247.23 | 0.6465 | -650.0 | -539.6 | |
| 0.00 | 1.23 | 0.00 | 0.80 | -20.54 | 114.79 | 39.08 | 245.73 | 0.6498 | -504.0 | -472.7 | |
| 0.00 | 1.32 | 0.00 | 0.85 | -20.76 | 114.32 | 38.61 | 245.23 | 0.6449 | -300.0 | -320.0 | |
| 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. | |