SDO HMI 2014-08-20 21:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 18.88 | 88.57 | 12.05 | 56.50 | -9.55 | 332.30 | -35.48 | 114.52 | 0.6314 | 764.5 | 410.3 | |
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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 | 2.25 | 0.00 | 1.32 | -11.50 | 340.63 | -27.16 | 124.08 | 0.5421 | 701.0 | 598.1 | |
| 0.00 | 0.81 | 0.00 | 0.52 | -17.88 | 335.75 | -32.03 | 128.51 | 0.6473 | 530.0 | 439.3 | |
| 0.00 | 1.80 | 0.00 | 1.08 | -5.63 | 335.44 | -32.34 | 110.42 | 0.5702 | 698.0 | 538.2 | |
| 0.00 | 1.08 | 0.00 | 0.71 | -14.87 | 332.74 | -35.05 | 122.21 | 0.6583 | 732.0 | 527.3 | |
| 0.00 | 1.08 | 0.00 | 0.67 | -6.34 | 333.56 | -34.22 | 110.43 | 0.5987 | 647.0 | 534.4 | |
| 16.00 | 67.70 | 10.17 | 43.01 | -9.48 | 332.54 | -35.24 | 114.56 | 0.6280 | 1089.2 | 403.4 | |
| 2.88 | 6.02 | 1.88 | 3.93 | -9.32 | 330.42 | -37.36 | 113.05 | 0.6531 | 817.8 | 599.0 | |
| 0.00 | 1.35 | 0.00 | 0.86 | -4.44 | 330.27 | -37.52 | 105.79 | 0.6332 | 701.0 | 683.1 | |
| 0.00 | 0.72 | 0.00 | 0.47 | -9.34 | 329.76 | -38.02 | 112.70 | 0.6612 | 641.0 | 571.8 | |
| 0.00 | 1.71 | 0.00 | 1.11 | -7.07 | 329.86 | -37.92 | 109.51 | 0.6493 | 701.0 | 466.8 | |
| 0.00 | 0.63 | 0.00 | 0.40 | -4.83 | 329.97 | -37.81 | 106.25 | 0.6385 | 426.0 | 289.3 | |
| 0.00 | 0.99 | 0.00 | 0.66 | -8.66 | 329.10 | -38.68 | 111.40 | 0.6659 | 646.0 | 557.9 | |
| 0.00 | 0.54 | 0.00 | 0.38 | -14.01 | 327.43 | -40.35 | 117.64 | 0.7114 | -573.0 | -549.3 | |
| 0.00 | 1.89 | 0.00 | 1.38 | -14.90 | 325.21 | -42.57 | 117.53 | 0.7395 | -78.0 | -158.3 | |
| 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. | |