SDO HMI 2014-02-28 13:00:27 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 18.28 | 0.00 | 9.40 | 8.02 | 138.67 | 0.05 | 358.95 | 0.2709 | -210.4 | -178.2 | |
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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 | 1.29 | 0.00 | 0.67 | 8.31 | 143.00 | 4.38 | 344.20 | 0.2787 | -837.0 | -661.1 | |
| 0.00 | 1.38 | 0.00 | 0.70 | 6.52 | 142.26 | 3.64 | 345.09 | 0.2463 | -1008.0 | -877.0 | |
| 0.00 | 0.95 | 0.00 | 0.49 | 9.97 | 141.99 | 3.37 | 348.88 | 0.3020 | -827.0 | -698.9 | |
| 0.00 | 1.98 | 0.00 | 1.01 | 5.97 | 141.78 | 3.16 | 346.47 | 0.2352 | -882.0 | -708.5 | |
| 0.00 | 1.38 | 0.00 | 0.70 | 6.85 | 140.41 | 1.79 | 352.73 | 0.2457 | -939.0 | -753.6 | |
| 0.00 | 2.16 | 0.00 | 1.11 | 8.05 | 140.41 | 1.79 | 353.28 | 0.2659 | -589.0 | -453.8 | |
| 0.00 | 2.67 | 0.00 | 1.36 | 6.51 | 140.31 | 1.70 | 352.93 | 0.2399 | -815.0 | -651.1 | |
| 0.00 | 3.10 | 0.00 | 1.62 | 10.91 | 135.68 | -2.94 | 9.20 | 0.3161 | 932.0 | 698.1 | |
| 0.00 | 1.47 | 0.00 | 0.75 | 7.61 | 134.35 | -4.26 | 16.11 | 0.2669 | 823.0 | 630.5 | |
| 0.00 | 1.21 | 0.00 | 0.63 | 8.38 | 131.78 | -6.83 | 23.74 | 0.2938 | 974.0 | 782.9 | |
| 0.00 | 0.69 | 0.00 | 0.36 | 8.48 | 129.87 | -8.75 | 29.22 | 0.3094 | 854.0 | 748.8 | |
| 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. | |