SDO HMI 2014-08-21 18:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 85.95 | 454.70 | 43.58 | 230.85 | 9.15 | 343.67 | -12.56 | 78.89 | 0.2200 | -705.4 | -368.2 | |
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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 |
| 1.71 | 3.06 | 0.86 | 1.54 | 8.81 | 346.18 | -10.05 | 78.57 | 0.1767 | 1118.8 | 864.8 | |
| 3.60 | 5.39 | 1.81 | 2.72 | 9.29 | 345.95 | -10.28 | 76.18 | 0.1822 | 1092.3 | 761.3 | |
| 2.34 | 3.77 | 1.18 | 1.90 | 9.83 | 345.84 | -10.39 | 73.43 | 0.1862 | 1156.0 | 907.9 | |
| 8.36 | 11.68 | 4.22 | 5.90 | 10.92 | 345.64 | -10.58 | 68.26 | 0.1950 | 1062.0 | 473.5 | |
| 0.00 | 1.71 | 0.00 | 0.86 | 9.95 | 345.55 | -10.68 | 73.23 | 0.1914 | 897.0 | 780.8 | |
| 0.00 | 7.73 | 0.00 | 3.91 | 10.33 | 345.04 | -11.19 | 72.04 | 0.2016 | 1002.0 | 667.0 | |
| 0.00 | 0.99 | 0.00 | 0.50 | 12.06 | 344.81 | -11.41 | 64.57 | 0.2153 | -744.0 | -633.4 | |
| 3.15 | 393.30 | 1.59 | 199.67 | 9.06 | 344.11 | -12.12 | 79.03 | 0.2122 | -1479.1 | -449.3 | |
| 0.00 | 1.35 | 0.00 | 0.69 | 10.85 | 343.66 | -12.56 | 71.52 | 0.2263 | -636.0 | -558.3 | |
| 52.67 | -8.00 | 26.74 | -8.00 | 8.96 | 343.67 | -12.56 | 79.80 | 0.2192 | -1499.6 | 999999 | |
| 0.81 | 10.07 | 0.41 | 5.13 | 11.33 | 343.48 | -12.74 | 69.73 | 0.2316 | -1090.3 | -889.8 | |
| 2.25 | -11.00 | 1.15 | -11.00 | 11.41 | 343.29 | -12.94 | 69.63 | 0.2352 | -1125.8 | 999999 | |
| 10.07 | -8.00 | 5.12 | -8.00 | 9.29 | 343.22 | -13.01 | 78.68 | 0.2276 | -1177.4 | 999999 | |
| 0.00 | 8.54 | 0.00 | 4.34 | 7.28 | 343.22 | -13.01 | 87.55 | 0.2245 | 102.0 | 260.8 | |
| 0.99 | -8.00 | 0.50 | -8.00 | 8.86 | 343.14 | -13.09 | 80.60 | 0.2278 | -871.9 | 999999 | |
| 0.00 | 1.26 | 0.00 | 0.65 | 9.34 | 339.82 | -16.41 | 80.40 | 0.2840 | 796.0 | 620.9 | |
| 0.00 | 1.35 | 0.00 | 0.70 | 11.45 | 338.51 | -17.72 | 74.14 | 0.3115 | 839.0 | 594.6 | |
| 0.00 | 0.45 | 0.00 | 0.23 | 9.71 | 338.22 | -18.01 | 79.84 | 0.3109 | 818.0 | 763.6 | |
| 0.00 | 2.88 | 0.00 | 1.50 | 10.01 | 338.04 | -18.18 | 78.97 | 0.3145 | 708.0 | 652.1 | |
| 0.00 | 1.17 | 0.00 | 0.61 | 13.32 | 337.75 | -18.47 | 69.13 | 0.3314 | 681.0 | 438.3 | |
| 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. | |