SDO HMI 2011-08-19 17:59:09 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 21.32 | 113.27 | 14.50 | 76.63 | -21.30 | 55.54 | -33.01 | 131.86 | 0.6823 | 288.8 | 247.1 | |
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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 | 1.44 | 0.00 | 0.92 | -18.67 | 58.01 | -30.53 | 130.76 | 0.6377 | 717.0 | 575.9 | |
| 0.00 | 1.08 | 0.00 | 0.73 | -23.02 | 56.70 | -31.85 | 134.73 | 0.6859 | -700.0 | -598.8 | |
| 13.31 | 70.79 | 8.81 | 46.81 | -20.99 | 57.13 | -31.42 | 132.78 | 0.6654 | 1054.3 | 443.7 | |
| 0.00 | 1.26 | 0.00 | 0.81 | -18.19 | 57.70 | -30.85 | 129.87 | 0.6370 | 727.0 | 592.6 | |
| 4.41 | 5.94 | 2.95 | 3.98 | -21.45 | 56.45 | -32.10 | 132.72 | 0.6755 | 603.2 | 409.5 | |
| 0.00 | 0.99 | 0.00 | 0.64 | -18.43 | 57.09 | -31.46 | 129.63 | 0.6451 | 623.0 | 430.7 | |
| 0.00 | 2.52 | 0.00 | 1.68 | -21.14 | 56.41 | -32.14 | 132.33 | 0.6735 | 645.0 | 491.5 | |
| 0.00 | 1.26 | 0.00 | 0.85 | -21.85 | 55.99 | -32.55 | 132.81 | 0.6830 | 451.0 | 475.2 | |
| 0.00 | 1.17 | 0.00 | 0.76 | -18.65 | 56.29 | -32.26 | 129.22 | 0.6550 | 472.0 | 424.9 | |
| 0.00 | 1.26 | 0.00 | 0.83 | -19.45 | 55.81 | -32.74 | 129.80 | 0.6661 | 634.0 | 497.8 | |
| 0.00 | 4.59 | 0.00 | 3.09 | -18.93 | 54.11 | -34.44 | 127.80 | 0.6792 | -331.0 | -270.3 | |
| 0.00 | 0.63 | 0.00 | 0.44 | -21.05 | 52.37 | -36.18 | 129.01 | 0.7112 | -609.0 | -494.4 | |
| 0.36 | 3.60 | 0.27 | 2.68 | -24.84 | 50.87 | -37.68 | 132.17 | 0.7507 | 297.0 | 309.2 | |
| 1.17 | 1.62 | 0.89 | 1.24 | -25.49 | 49.86 | -38.69 | 132.16 | 0.7635 | -323.8 | -317.2 | |
| 0.00 | 2.61 | 0.00 | 1.87 | -21.34 | 51.23 | -37.32 | 128.51 | 0.7240 | -570.0 | -452.3 | |
| 2.07 | 3.33 | 1.58 | 2.55 | -25.30 | 49.59 | -38.96 | 131.77 | 0.7645 | -410.0 | -290.3 | |
| 0.00 | 0.99 | 0.00 | 0.70 | -20.50 | 51.19 | -37.36 | 127.50 | 0.7187 | -522.0 | -432.1 | |
| 0.00 | 1.26 | 0.00 | 0.91 | -21.25 | 50.72 | -37.83 | 128.04 | 0.7281 | -615.0 | -533.4 | |
| 0.00 | 1.44 | 0.00 | 1.07 | -22.86 | 49.82 | -38.72 | 129.26 | 0.7468 | -557.0 | -485.1 | |
| 0.00 | 1.53 | 0.00 | 1.18 | -24.76 | 48.79 | -39.75 | 130.66 | 0.7678 | -431.0 | -314.8 | |
| 0.00 | 2.97 | 0.00 | 2.16 | -21.17 | 50.00 | -38.55 | 127.45 | 0.7344 | -568.0 | -592.7 | |
| 0.00 | 0.99 | 0.00 | 0.73 | -21.70 | 49.70 | -38.84 | 127.87 | 0.7405 | -489.0 | -351.5 | |
| 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. | |