SDO HMI 2014-10-17 11:00:30 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 14.83 | 0.00 | 8.20 | 15.88 | 351.20 | 23.59 | 297.69 | 0.4314 | -138.5 | -144.0 | |
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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 | 1.05 | 0.00 | 0.62 | 13.64 | 0.56 | 32.96 | 286.23 | 0.5527 | -551.0 | -435.8 | |
| 0.00 | 1.75 | 0.00 | 1.01 | 15.41 | 358.09 | 30.48 | 290.42 | 0.5239 | -656.0 | -522.2 | |
| 0.00 | 1.05 | 0.00 | 0.61 | 15.17 | 358.05 | 30.44 | 289.99 | 0.5224 | -636.0 | -482.2 | |
| 0.00 | 2.44 | 0.00 | 1.42 | 15.88 | 357.77 | 30.16 | 291.45 | 0.5213 | -723.0 | -554.6 | |
| 0.00 | 0.87 | 0.00 | 0.50 | 15.45 | 356.77 | 29.16 | 291.13 | 0.5056 | -576.0 | -546.0 | |
| 0.00 | 1.13 | 0.00 | 0.60 | 14.72 | 346.95 | 19.34 | 296.88 | 0.3607 | 877.0 | 799.2 | |
| 0.00 | 1.22 | 0.00 | 0.65 | 15.35 | 346.29 | 18.68 | 299.23 | 0.3555 | -833.0 | -624.1 | |
| 0.00 | 2.27 | 0.00 | 1.19 | 15.46 | 343.60 | 16.00 | 303.14 | 0.3186 | 881.0 | 666.8 | |
| 0.00 | 1.22 | 0.00 | 0.64 | 18.65 | 342.94 | 15.33 | 312.26 | 0.3400 | -904.0 | -752.2 | |
| 0.00 | 0.96 | 0.00 | 0.50 | 18.19 | 341.92 | 14.32 | 313.03 | 0.3228 | 763.0 | 515.9 | |
| 0.00 | 0.87 | 0.00 | 0.46 | 18.28 | 341.74 | 14.13 | 313.62 | 0.3216 | 835.0 | 720.2 | |
| 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. | |