SDO HMI 2011-08-30 01:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 16.85 | 71.07 | 15.88 | 67.79 | -20.44 | 259.33 | -52.67 | 119.26 | 0.8561 | 414.6 | 116.8 | |
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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 |
| 0.00 | 2.51 | 0.00 | 2.42 | -22.26 | 259.70 | -52.30 | 121.37 | 0.8596 | 122.0 | 172.6 | |
| 1.79 | 18.28 | 1.66 | 16.95 | -20.51 | 260.53 | -51.48 | 119.85 | 0.8469 | 934.8 | 613.6 | |
| 2.87 | -2.00 | 2.68 | -2.00 | -20.45 | 260.19 | -51.81 | 119.63 | 0.8493 | 570.5 | 999999 | |
| 11.83 | 22.94 | 11.19 | 21.73 | -20.93 | 259.80 | -52.20 | 119.98 | 0.8541 | 634.3 | 307.8 | |
| 0.00 | 0.63 | 0.00 | 0.58 | -20.01 | 260.24 | -51.76 | 119.17 | 0.8473 | 629.0 | 558.4 | |
| 0.00 | 1.16 | 0.00 | 1.12 | -21.13 | 259.16 | -52.84 | 119.92 | 0.8598 | -224.0 | -198.5 | |
| 0.00 | 2.51 | 0.00 | 2.47 | -21.96 | 258.66 | -53.34 | 120.61 | 0.8664 | 347.0 | 232.1 | |
| 0.00 | 1.52 | 0.00 | 1.50 | -20.98 | 258.31 | -53.69 | 119.41 | 0.8658 | 362.0 | 234.6 | |
| 0.00 | 2.42 | 0.00 | 2.33 | -19.93 | 258.68 | -53.32 | 118.44 | 0.8595 | 534.0 | 340.8 | |
| 0.36 | 16.58 | 0.35 | 16.15 | -19.50 | 258.34 | -53.66 | 117.83 | 0.8606 | 190.8 | -383.4 | |
| 0.00 | 0.99 | 0.00 | 0.97 | -18.05 | 257.05 | -54.95 | 115.75 | 0.8662 | -541.0 | -471.2 | |
| 0.00 | 0.54 | 0.00 | 0.55 | -18.90 | 256.24 | -55.76 | 116.37 | 0.8749 | -486.0 | -484.2 | |
| 0.00 | 0.99 | 0.00 | 1.02 | -19.39 | 255.93 | -56.07 | 116.79 | 0.8787 | -449.0 | -372.7 | |
| 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. | |