SDO HMI 2011-05-03 23:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 50.72 | 323.23 | 27.64 | 176.85 | 17.81 | 61.45 | -12.60 | 29.28 | 0.4250 | -576.8 | -327.7 | |
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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 |
| 50.72 | 299.31 | 27.64 | 163.13 | 17.60 | 61.92 | -12.13 | 28.74 | 0.4184 | -1230.4 | -414.9 | |
| 0.00 | 1.07 | 0.00 | 0.59 | 18.10 | 59.24 | -14.82 | 33.11 | 0.4468 | -474.0 | -390.0 | |
| 0.00 | 1.16 | 0.00 | 0.66 | 19.58 | 57.10 | -16.95 | 34.75 | 0.4839 | 788.0 | 657.3 | |
| 0.00 | 1.43 | 0.00 | 0.80 | 18.44 | 56.89 | -17.17 | 36.56 | 0.4719 | 807.0 | 722.1 | |
| 0.00 | 2.14 | 0.00 | 1.19 | 17.33 | 56.97 | -17.09 | 37.96 | 0.4579 | 843.0 | 628.1 | |
| 0.00 | 2.41 | 0.00 | 1.36 | 18.70 | 56.76 | -17.29 | 36.41 | 0.4763 | 750.0 | 634.7 | |
| 0.00 | 2.23 | 0.00 | 1.26 | 19.26 | 56.60 | -17.46 | 35.93 | 0.4845 | 527.0 | 460.1 | |
| 0.00 | 1.88 | 0.00 | 1.05 | 18.02 | 56.70 | -17.36 | 37.43 | 0.4687 | 736.0 | 479.1 | |
| 0.00 | 0.98 | 0.00 | 0.58 | 23.39 | 55.63 | -18.42 | 32.48 | 0.5423 | 505.0 | 426.5 | |
| 0.00 | 3.21 | 0.00 | 1.81 | 18.13 | 56.22 | -17.84 | 38.02 | 0.4745 | 788.0 | 637.6 | |
| 0.00 | 1.88 | 0.00 | 1.12 | 24.87 | 55.30 | -18.75 | 31.37 | 0.5624 | 720.0 | 580.1 | |
| 0.00 | 0.71 | 0.00 | 0.41 | 20.04 | 55.63 | -18.42 | 36.39 | 0.5025 | 822.0 | 673.9 | |
| 0.00 | 1.25 | 0.00 | 0.74 | 23.40 | 55.18 | -18.88 | 33.09 | 0.5460 | 754.0 | 595.9 | |
| 0.00 | 1.16 | 0.00 | 0.69 | 23.24 | 53.66 | -20.39 | 35.28 | 0.5565 | 779.0 | 711.8 | |
| 0.00 | 1.16 | 0.00 | 0.72 | 26.52 | 52.11 | -21.95 | 33.66 | 0.6056 | 304.0 | 251.7 | |
| 0.00 | 1.25 | 0.00 | 0.74 | 22.22 | 52.42 | -21.63 | 38.04 | 0.5559 | 763.0 | 556.1 | |
| 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. | |