SDO HMI 2013-10-17 00:59:00 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 44.60 | 158.85 | 33.56 | 122.72 | -22.05 | 153.06 | 42.40 | 234.54 | 0.7664 | 254.9 | 175.5 | |
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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 |
| 18.15 | 90.95 | 14.94 | 74.96 | -22.46 | 156.58 | 45.92 | 236.21 | 0.8010 | 808.4 | 236.7 | |
| 13.35 | 32.29 | 9.50 | 22.97 | -21.28 | 148.46 | 37.81 | 232.74 | 0.7200 | 738.0 | 349.8 | |
| 0.00 | 1.40 | 0.00 | 0.98 | -20.68 | 148.00 | 37.35 | 233.13 | 0.7118 | -266.0 | -296.2 | |
| 1.05 | 2.88 | 0.74 | 2.02 | -20.87 | 147.86 | 37.20 | 232.80 | 0.7116 | -717.8 | -594.8 | |
| 0.00 | 2.27 | 0.00 | 1.62 | -22.20 | 148.26 | 37.60 | 231.51 | 0.7241 | 769.0 | 508.3 | |
| 11.26 | 15.01 | 7.83 | 10.44 | -20.73 | 147.18 | 36.52 | 232.49 | 0.7039 | -840.0 | -605.0 | |
| 0.00 | 1.57 | 0.00 | 1.09 | -21.15 | 147.06 | 36.40 | 231.90 | 0.7056 | -568.0 | -448.6 | |
| 0.00 | 1.66 | 0.00 | 1.17 | -22.27 | 147.35 | 36.69 | 230.78 | 0.7160 | 608.0 | 531.3 | |
| 0.00 | 1.40 | 0.00 | 0.97 | -21.40 | 146.73 | 36.07 | 231.37 | 0.7041 | 717.0 | 632.5 | |
| 0.00 | 0.96 | 0.00 | 0.69 | -24.04 | 146.89 | 36.24 | 228.43 | 0.7240 | 559.0 | 485.5 | |
| 0.79 | 3.75 | 0.55 | 2.61 | -22.19 | 146.04 | 35.39 | 229.92 | 0.7031 | -591.9 | -429.6 | |
| 0.00 | 0.87 | 0.00 | 0.61 | -22.48 | 145.73 | 35.07 | 229.35 | 0.7021 | -603.0 | -511.9 | |
| 0.00 | 1.22 | 0.00 | 0.84 | -22.52 | 145.39 | 34.73 | 229.04 | 0.6992 | -590.0 | -493.4 | |
| 0.00 | 0.79 | 0.00 | 0.53 | -24.43 | 141.99 | 31.33 | 224.07 | 0.6831 | -511.0 | -451.7 | |
| 0.00 | 1.83 | 0.00 | 1.22 | -23.83 | 141.03 | 30.37 | 223.89 | 0.6694 | -667.0 | -561.8 | |
| 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. | |