SDO HMI 2014-04-25 00:00:35 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 21.07 | 48.72 | 21.39 | 48.66 | -10.28 | 187.57 | 60.49 | 260.86 | 0.8687 | 269.5 | -34.7 | |
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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 |
| 8.36 | 27.56 | 8.68 | 28.73 | -10.07 | 188.94 | 61.85 | 261.13 | 0.8806 | 466.3 | -59.4 | |
| 5.42 | -1.00 | 5.63 | -1.00 | -10.34 | 188.90 | 61.82 | 260.82 | 0.8803 | 507.9 | 999999 | |
| 2.04 | 6.05 | 2.10 | 6.20 | -9.36 | 188.59 | 61.50 | 261.94 | 0.8777 | 571.7 | 427.8 | |
| 1.78 | -3.00 | 1.83 | -3.00 | -9.54 | 188.58 | 61.49 | 261.73 | 0.8776 | 583.2 | 999999 | |
| 0.00 | 1.51 | 0.00 | 1.42 | -8.17 | 185.51 | 58.42 | 263.34 | 0.8510 | 201.0 | 210.1 | |
| 0.00 | 2.58 | 0.00 | 2.40 | -10.84 | 185.29 | 58.20 | 260.19 | 0.8492 | -532.0 | -386.8 | |
| 0.00 | 1.51 | 0.00 | 1.40 | -10.18 | 185.09 | 58.01 | 260.97 | 0.8473 | -524.0 | -418.4 | |
| 3.47 | 5.69 | 3.15 | 5.18 | -10.81 | 184.41 | 57.32 | 260.21 | 0.8411 | -547.8 | -385.9 | |
| 0.00 | 2.04 | 0.00 | 1.80 | -12.23 | 182.99 | 55.90 | 258.45 | 0.8282 | 653.0 | 465.3 | |
| 0.00 | 0.80 | 0.00 | 0.70 | -11.30 | 182.70 | 55.62 | 259.57 | 0.8250 | -415.0 | -397.1 | |
| 0.00 | 0.98 | 0.00 | 0.83 | -13.87 | 181.41 | 54.32 | 256.34 | 0.8138 | 549.0 | 450.5 | |
| 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. | |