SDO HMI 2013-08-20 11:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 54.43 | 341.59 | 28.29 | 177.75 | -7.01 | 139.26 | -11.06 | 141.27 | 0.3062 | 738.1 | 346.5 | |
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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 |
| 3.33 | 6.12 | 1.74 | 3.19 | -9.61 | 142.25 | -8.07 | 153.90 | 0.3159 | 989.4 | 741.6 | |
| 0.00 | 0.72 | 0.00 | 0.37 | -8.80 | 141.65 | -8.67 | 151.00 | 0.3086 | 818.0 | 674.6 | |
| 1.35 | 2.52 | 0.69 | 1.30 | -6.07 | 141.56 | -8.77 | 145.76 | 0.2705 | -888.9 | -678.9 | |
| 0.00 | 0.90 | 0.00 | 0.47 | -9.12 | 141.21 | -9.11 | 150.28 | 0.3169 | 773.0 | 711.8 | |
| 0.00 | 0.72 | 0.00 | 0.38 | -9.79 | 140.78 | -9.54 | 150.20 | 0.3300 | 702.0 | 568.0 | |
| 1.44 | 2.79 | 0.76 | 1.48 | -10.98 | 140.06 | -10.27 | 150.13 | 0.3529 | -953.4 | -808.7 | |
| 0.00 | 1.71 | 0.00 | 0.88 | -4.62 | 139.94 | -10.38 | 137.68 | 0.2679 | -814.0 | -577.2 | |
| 47.59 | 303.34 | 24.72 | 157.62 | -6.77 | 139.31 | -11.01 | 140.94 | 0.3023 | 1336.9 | 403.4 | |
| 0.00 | 4.86 | 0.00 | 2.57 | -10.15 | 138.96 | -11.37 | 146.25 | 0.3507 | -804.0 | -736.9 | |
| 0.00 | 1.08 | 0.00 | 0.59 | -13.94 | 137.28 | -13.04 | 148.14 | 0.4166 | -698.0 | -581.2 | |
| 0.00 | 1.44 | 0.00 | 0.78 | -13.42 | 137.28 | -13.04 | 147.45 | 0.4096 | -824.0 | -721.5 | |
| 0.72 | 2.52 | 0.38 | 1.33 | -9.11 | 137.42 | -12.90 | 141.01 | 0.3519 | -994.9 | -790.0 | |
| 0.00 | 3.33 | 0.00 | 1.75 | -8.01 | 137.30 | -13.02 | 138.69 | 0.3394 | 1009.0 | 767.5 | |
| 0.00 | 1.62 | 0.00 | 0.85 | -7.36 | 137.01 | -13.31 | 136.74 | 0.3347 | 602.0 | 527.4 | |
| 0.00 | 1.08 | 0.00 | 0.56 | -5.88 | 136.55 | -13.77 | 132.54 | 0.3228 | -769.0 | -512.7 | |
| 0.00 | 2.70 | 0.00 | 1.42 | -6.94 | 136.30 | -14.02 | 134.37 | 0.3379 | 844.0 | 628.6 | |
| 0.00 | 1.98 | 0.00 | 1.04 | -6.14 | 136.04 | -14.28 | 132.09 | 0.3319 | -778.0 | -701.9 | |
| 0.00 | 1.44 | 0.00 | 0.76 | -5.89 | 135.95 | -14.37 | 131.35 | 0.3303 | -873.0 | -776.8 | |
| 0.00 | 0.72 | 0.00 | 0.41 | -19.03 | 135.00 | -15.32 | 150.01 | 0.5018 | 705.0 | 610.8 | |
| 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. | |