SDO HMI 2011-04-30 19:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 39.20 | 216.55 | 70.04 | 390.81 | 20.46 | 186.98 | 71.06 | 292.78 | 0.9603 | 50.8 | 58.8 | |
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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 |
| 2.67 | 47.50 | 7.12 | 124.17 | 20.08 | 192.80 | 76.89 | 291.39 | 0.9832 | 301.4 | -18.8 | |
| 6.15 | -1.00 | 15.61 | -1.00 | 20.01 | 192.27 | 76.35 | 291.39 | 0.9815 | -421.5 | 999999 | |
| 0.00 | 0.98 | 0.00 | 1.89 | 19.06 | 188.58 | 72.66 | 291.01 | 0.9676 | -232.0 | -268.3 | |
| 0.00 | 1.69 | 0.00 | 3.19 | 19.45 | 188.16 | 72.24 | 291.48 | 0.9662 | -365.0 | -327.1 | |
| 0.00 | 0.62 | 0.00 | 1.09 | 19.48 | 186.86 | 70.94 | 291.75 | 0.9606 | -272.0 | -234.3 | |
| 0.00 | 1.51 | 0.00 | 2.68 | 19.78 | 186.87 | 70.95 | 292.04 | 0.9609 | 269.0 | 240.7 | |
| 0.00 | 2.32 | 0.00 | 4.11 | 20.17 | 186.89 | 70.97 | 292.44 | 0.9613 | -162.0 | -135.3 | |
| 1.96 | 146.60 | 3.19 | 229.25 | 20.22 | 185.30 | 69.38 | 292.80 | 0.9540 | 289.6 | 119.7 | |
| 6.77 | -8.00 | 11.08 | -8.00 | 20.68 | 185.30 | 69.38 | 293.27 | 0.9545 | -503.9 | 999999 | |
| 0.00 | 1.16 | 0.00 | 1.97 | 21.28 | 185.93 | 70.01 | 293.76 | 0.9581 | -357.0 | -343.0 | |
| 1.51 | -8.00 | 2.35 | -8.00 | 20.47 | 184.28 | 68.36 | 293.26 | 0.9493 | -189.2 | 999999 | |
| 11.67 | -8.00 | 17.88 | -8.00 | 20.38 | 183.93 | 68.01 | 293.24 | 0.9474 | 475.8 | 999999 | |
| 1.34 | -8.00 | 2.08 | -8.00 | 20.86 | 184.21 | 68.29 | 293.68 | 0.9494 | -333.9 | 999999 | |
| 3.12 | -8.00 | 4.78 | -8.00 | 20.97 | 183.88 | 67.96 | 293.86 | 0.9478 | 362.9 | 999999 | |
| 4.01 | -8.00 | 5.95 | -8.00 | 20.76 | 183.16 | 67.24 | 293.79 | 0.9438 | 771.0 | 999999 | |
| 0.00 | 13.01 | 0.00 | 20.73 | 22.03 | 184.40 | 68.48 | 294.84 | 0.9517 | 91.0 | 32.7 | |
| 0.00 | 1.16 | 0.00 | 1.73 | 21.74 | 183.06 | 67.14 | 294.83 | 0.9446 | 391.0 | 404.5 | |
| 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. | |