SDO HMI 2013-08-23 12:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 42.04 | 259.01 | 24.73 | 152.18 | -7.05 | 139.59 | 29.46 | 245.08 | 0.5403 | 999.5 | 381.5 | |
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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 |
| 0.00 | 0.81 | 0.00 | 0.48 | -7.39 | 141.14 | 31.01 | 245.68 | 0.5629 | 590.0 | 468.1 | |
| 42.04 | 251.27 | 24.73 | 147.73 | -7.02 | 139.66 | 29.53 | 245.19 | 0.5411 | 1253.9 | 390.2 | |
| 0.00 | 0.72 | 0.00 | 0.43 | -9.57 | 138.92 | 28.79 | 240.37 | 0.5484 | 639.0 | 546.6 | |
| 0.00 | 1.53 | 0.00 | 0.88 | -6.96 | 137.74 | 27.61 | 243.72 | 0.5151 | 794.0 | 610.7 | |
| 0.00 | 1.62 | 0.00 | 0.93 | -7.11 | 137.58 | 27.45 | 243.33 | 0.5139 | 750.0 | 651.8 | |
| 0.00 | 0.90 | 0.00 | 0.50 | -5.19 | 135.50 | 25.37 | 244.99 | 0.4728 | -625.0 | -473.7 | |
| 0.00 | 1.35 | 0.00 | 0.77 | -10.02 | 135.22 | 25.10 | 236.06 | 0.5055 | -709.0 | -608.9 | |
| 0.00 | 0.81 | 0.00 | 0.46 | -10.06 | 134.75 | 24.62 | 235.48 | 0.4999 | -734.0 | -590.2 | |
| 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. | |