SDO HMI 2014-08-21 03:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 28.26 | 153.22 | 15.49 | 83.74 | 16.27 | 28.00 | 23.52 | 294.37 | 0.4222 | -709.8 | -383.7 | |
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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 | 1.53 | 0.00 | 0.85 | 16.87 | 30.37 | 25.89 | 293.83 | 0.4587 | -722.0 | -606.5 | |
| 0.27 | 128.56 | 0.15 | 70.54 | 15.65 | 28.94 | 24.46 | 292.15 | 0.4323 | -666.0 | -396.5 | |
| 11.34 | -2.00 | 6.22 | -2.00 | 15.93 | 28.77 | 24.29 | 292.90 | 0.4312 | -1082.4 | 999999 | |
| 5.58 | -2.00 | 3.06 | -2.00 | 16.09 | 28.62 | 24.14 | 293.36 | 0.4298 | -1381.3 | 999999 | |
| 4.14 | -2.00 | 2.27 | -2.00 | 16.28 | 28.61 | 24.13 | 293.78 | 0.4306 | -1123.0 | 999999 | |
| 6.93 | -2.00 | 3.79 | -2.00 | 16.38 | 28.38 | 23.90 | 294.18 | 0.4279 | -1142.3 | 999999 | |
| 0.00 | 1.17 | 0.00 | 0.64 | 18.17 | 27.86 | 23.38 | 298.49 | 0.4309 | -635.0 | -509.0 | |
| 0.00 | 0.90 | 0.00 | 0.49 | 19.66 | 27.35 | 22.87 | 302.10 | 0.4339 | -655.0 | -535.8 | |
| 0.00 | 0.81 | 0.00 | 0.44 | 16.90 | 26.62 | 22.14 | 296.77 | 0.4056 | -633.0 | -525.6 | |
| 0.00 | 1.53 | 0.00 | 0.83 | 16.70 | 26.22 | 21.74 | 296.67 | 0.3987 | -862.0 | -693.6 | |
| 0.00 | 1.08 | 0.00 | 0.58 | 16.77 | 25.92 | 21.44 | 297.12 | 0.3950 | -862.0 | -729.7 | |
| 0.00 | 2.07 | 0.00 | 1.11 | 16.72 | 25.71 | 21.23 | 297.20 | 0.3916 | -898.0 | -834.7 | |
| 0.00 | 1.53 | 0.00 | 0.82 | 17.10 | 24.80 | 20.33 | 299.00 | 0.3813 | -847.0 | -755.3 | |
| 0.00 | 7.56 | 0.00 | 4.04 | 16.93 | 24.48 | 20.00 | 298.93 | 0.3755 | -794.0 | -660.8 | |
| 0.00 | 0.99 | 0.00 | 0.52 | 17.31 | 21.61 | 17.13 | 303.44 | 0.3385 | 766.0 | 642.6 | |
| 0.00 | 2.16 | 0.00 | 1.14 | 17.99 | 21.61 | 17.13 | 305.16 | 0.3442 | 893.0 | 655.2 | |
| 0.00 | 0.99 | 0.00 | 0.52 | 16.37 | 20.46 | 15.99 | 302.57 | 0.3149 | 702.0 | 610.2 | |
| 0.00 | 0.99 | 0.00 | 0.52 | 18.28 | 20.50 | 16.03 | 307.56 | 0.3322 | 719.0 | 624.4 | |
| 0.00 | 1.35 | 0.00 | 0.70 | 16.99 | 20.22 | 15.74 | 304.66 | 0.3168 | 790.0 | 670.9 | |
| 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. | |