SDO HMI 2014-09-28 23:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 10.51 | 0.00 | 5.76 | -18.07 | 209.02 | -2.64 | 174.19 | 0.4351 | 341.9 | 391.6 | |
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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 |
| 0.00 | 1.15 | 0.00 | 0.64 | -20.88 | 216.00 | 4.33 | 188.63 | 0.4719 | 682.0 | 515.6 | |
| 0.00 | 2.73 | 0.00 | 1.49 | -17.65 | 214.84 | 3.17 | 187.25 | 0.4194 | 746.0 | 691.4 | |
| 0.00 | 1.06 | 0.00 | 0.58 | -18.35 | 214.54 | 2.87 | 186.37 | 0.4298 | 700.0 | 567.8 | |
| 0.00 | 1.06 | 0.00 | 0.56 | -13.90 | 208.63 | -3.04 | 171.72 | 0.3591 | 871.0 | 694.3 | |
| 0.00 | 1.68 | 0.00 | 0.92 | -17.81 | 203.23 | -8.43 | 161.43 | 0.4403 | 895.0 | 641.9 | |
| 0.00 | 1.15 | 0.00 | 0.66 | -23.00 | 202.18 | -9.49 | 162.98 | 0.5207 | 334.0 | 253.6 | |
| 0.00 | 0.97 | 0.00 | 0.53 | -16.73 | 202.46 | -9.21 | 158.96 | 0.4286 | -729.0 | -625.6 | |
| 0.00 | 0.71 | 0.00 | 0.38 | -14.60 | 201.71 | -9.96 | 155.29 | 0.4021 | -764.0 | -651.6 | |
| 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. | |