SDO HMI 2014-08-20 12:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.35 | 16.74 | 0.71 | 8.67 | 8.34 | 29.26 | 16.51 | 277.49 | 0.2862 | -350.1 | -353.7 | |
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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 |
| 1.35 | 1.80 | 0.71 | 0.95 | 4.27 | 33.09 | 20.34 | 263.79 | 0.3501 | -8.5 | 6.2 | |
| 0.00 | 1.08 | 0.00 | 0.57 | 10.72 | 33.02 | 20.27 | 282.35 | 0.3499 | -3.0 | 0.5 | |
| 0.00 | 0.99 | 0.00 | 0.52 | 7.43 | 32.47 | 19.71 | 272.88 | 0.3364 | -645.0 | -524.8 | |
| 0.00 | 1.35 | 0.00 | 0.71 | 7.31 | 31.68 | 18.93 | 272.52 | 0.3235 | -683.0 | -571.1 | |
| 0.00 | 1.80 | 0.00 | 0.94 | 10.45 | 30.62 | 17.87 | 282.74 | 0.3107 | -782.0 | -616.7 | |
| 0.00 | 0.99 | 0.00 | 0.51 | 7.41 | 29.79 | 17.04 | 272.90 | 0.2922 | -879.0 | -740.1 | |
| 0.00 | 2.88 | 0.00 | 1.49 | 7.05 | 29.78 | 17.02 | 271.65 | 0.2919 | -768.0 | -669.0 | |
| 0.00 | 1.80 | 0.00 | 0.93 | 8.30 | 28.58 | 15.83 | 276.26 | 0.2727 | -1102.0 | -938.5 | |
| 0.00 | 1.17 | 0.00 | 0.60 | 10.35 | 27.15 | 14.39 | 284.79 | 0.2540 | -784.0 | -632.7 | |
| 0.00 | 1.26 | 0.00 | 0.64 | 10.12 | 23.35 | 10.59 | 288.00 | 0.1911 | 1000.0 | 808.3 | |
| 0.00 | 1.62 | 0.00 | 0.81 | 10.60 | 22.08 | 9.33 | 292.74 | 0.1735 | 902.0 | 677.3 | |
| 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. | |