SDO HMI 2014-08-17 03:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 21.06 | 0.00 | 12.22 | -4.84 | 28.36 | -28.98 | 111.20 | 0.5192 | 226.3 | 229.4 | |
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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 | 0.81 | 0.00 | 0.46 | -4.79 | 31.60 | -25.74 | 113.52 | 0.4738 | 652.0 | 515.4 | |
| 0.00 | 2.88 | 0.00 | 1.63 | -4.83 | 30.89 | -26.45 | 112.99 | 0.4841 | 862.0 | 714.7 | |
| 0.00 | 1.08 | 0.00 | 0.61 | -4.21 | 30.81 | -26.53 | 111.75 | 0.4815 | 892.0 | 781.4 | |
| 0.00 | 1.08 | 0.00 | 0.61 | -5.15 | 30.60 | -26.74 | 113.37 | 0.4901 | 653.0 | 482.8 | |
| 0.00 | 0.72 | 0.00 | 0.41 | -4.61 | 30.35 | -26.99 | 112.14 | 0.4903 | 858.0 | 726.4 | |
| 0.00 | 3.33 | 0.00 | 1.90 | -4.79 | 29.90 | -27.44 | 112.12 | 0.4977 | 849.0 | 695.2 | |
| 0.00 | 2.70 | 0.00 | 1.55 | -4.23 | 29.44 | -27.90 | 110.73 | 0.5010 | 330.0 | 309.8 | |
| 0.00 | 0.81 | 0.00 | 0.46 | -2.39 | 29.23 | -28.12 | 107.10 | 0.4946 | 610.0 | 490.6 | |
| 0.00 | 1.98 | 0.00 | 1.14 | -5.65 | 28.96 | -28.38 | 112.97 | 0.5158 | -846.0 | -651.7 | |
| 0.00 | 1.08 | 0.00 | 0.63 | -4.52 | 28.11 | -29.23 | 110.33 | 0.5212 | 645.0 | 544.4 | |
| 0.00 | 1.71 | 0.00 | 1.04 | -6.84 | 24.62 | -32.73 | 111.95 | 0.5809 | -567.0 | -410.7 | |
| 0.00 | 0.99 | 0.00 | 0.62 | -8.53 | 22.31 | -35.03 | 113.12 | 0.6194 | -408.0 | -353.0 | |
| 0.00 | 1.08 | 0.00 | 0.66 | -2.78 | 22.28 | -35.06 | 104.11 | 0.5939 | -686.0 | -549.3 | |
| 0.00 | 0.81 | 0.00 | 0.50 | -2.40 | 22.03 | -35.31 | 103.38 | 0.5958 | -676.0 | -554.4 | |
| 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. | |