SDO HMI 2014-04-09 15:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 11.09 | 0.00 | 6.35 | -13.88 | 301.20 | -28.94 | 108.09 | 0.4947 | -196.8 | -234.9 | |
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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 | 0.97 | 0.00 | 0.51 | -15.27 | 312.38 | -17.76 | 119.35 | 0.3392 | 770.0 | 585.3 | |
| 0.00 | 0.97 | 0.00 | 0.52 | -18.38 | 309.59 | -20.56 | 123.50 | 0.4013 | 808.0 | 640.0 | |
| 0.00 | 0.79 | 0.00 | 0.42 | -8.19 | 309.72 | -20.43 | 97.33 | 0.3499 | -3.0 | -8.9 | |
| 0.00 | 1.32 | 0.00 | 0.70 | -10.87 | 308.95 | -21.19 | 104.47 | 0.3682 | 764.0 | 530.9 | |
| 0.00 | 1.32 | 0.00 | 0.75 | -10.37 | 300.49 | -29.65 | 100.41 | 0.4968 | -831.0 | -666.3 | |
| 0.00 | 1.06 | 0.00 | 0.62 | -15.18 | 298.03 | -32.11 | 108.81 | 0.5441 | -660.0 | -571.9 | |
| 0.00 | 0.97 | 0.00 | 0.59 | -19.48 | 296.17 | -33.97 | 115.36 | 0.5852 | -762.0 | -628.7 | |
| 0.00 | 2.29 | 0.00 | 1.38 | -13.77 | 295.79 | -34.36 | 105.57 | 0.5712 | -751.0 | -598.6 | |
| 0.00 | 0.70 | 0.00 | 0.43 | -13.77 | 294.16 | -35.99 | 105.13 | 0.5935 | -713.0 | -556.0 | |
| 0.00 | 0.70 | 0.00 | 0.43 | -14.28 | 294.03 | -36.12 | 105.94 | 0.5964 | -590.0 | -468.6 | |
| 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. | |