SDO HMI 2011-08-24 20:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 4.94 | 24.54 | 3.37 | 16.58 | -21.14 | 53.66 | 32.85 | 228.00 | 0.6830 | -16.0 | -86.0 | |
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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 | 0.90 | 0.00 | 0.64 | -18.30 | 59.27 | 38.46 | 235.73 | 0.7169 | 596.0 | 517.7 | |
| 0.00 | 1.80 | 0.00 | 1.26 | -18.08 | 59.05 | 38.24 | 235.84 | 0.7133 | 617.0 | 571.3 | |
| 0.00 | 0.63 | 0.00 | 0.44 | -19.13 | 58.44 | 37.62 | 234.15 | 0.7138 | 538.0 | 461.3 | |
| 0.00 | 0.81 | 0.00 | 0.56 | -19.72 | 57.42 | 36.61 | 232.72 | 0.7078 | 546.0 | 478.7 | |
| 0.00 | 1.17 | 0.00 | 0.83 | -23.93 | 55.86 | 35.05 | 226.74 | 0.7231 | 597.0 | 589.5 | |
| 4.94 | 7.45 | 3.37 | 5.09 | -20.81 | 54.81 | 34.00 | 229.44 | 0.6903 | 799.0 | 620.2 | |
| 0.00 | 0.72 | 0.00 | 0.48 | -20.92 | 52.52 | 31.71 | 227.39 | 0.6693 | -640.0 | -525.0 | |
| 0.00 | 1.71 | 0.00 | 1.14 | -21.41 | 52.60 | 31.78 | 226.90 | 0.6739 | -554.0 | -406.6 | |
| 0.00 | 0.99 | 0.00 | 0.66 | -21.27 | 52.10 | 31.29 | 226.62 | 0.6682 | -784.0 | -656.8 | |
| 0.00 | 1.26 | 0.00 | 0.82 | -20.93 | 51.08 | 30.27 | 226.09 | 0.6557 | -734.0 | -633.4 | |
| 0.00 | 1.44 | 0.00 | 0.94 | -21.25 | 50.74 | 29.92 | 225.41 | 0.6552 | -770.0 | -582.2 | |
| 0.00 | 0.81 | 0.00 | 0.54 | -22.29 | 50.94 | 30.13 | 224.40 | 0.6661 | -606.0 | -536.3 | |
| 0.00 | 1.17 | 0.00 | 0.76 | -21.46 | 50.30 | 29.48 | 224.75 | 0.6529 | -469.0 | -487.2 | |
| 0.00 | 1.80 | 0.00 | 1.17 | -22.38 | 49.57 | 28.75 | 223.01 | 0.6544 | -556.0 | -479.0 | |
| 0.00 | 1.88 | 0.00 | 1.25 | -24.44 | 49.04 | 28.23 | 220.24 | 0.6687 | -751.0 | -627.8 | |
| 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. | |