SDO HMI 2014-12-04 11:00:25 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 28.77 | 193.20 | 24.60 | 166.03 | -3.79 | 0.17 | -54.61 | 94.96 | 0.8186 | 729.5 | 205.4 | |
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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 | 0.77 | 0.00 | 0.61 | -4.35 | 3.22 | -51.55 | 95.91 | 0.7874 | 643.0 | 585.7 | |
| 0.00 | 0.60 | 0.00 | 0.48 | -2.48 | 3.03 | -51.74 | 93.53 | 0.7883 | 525.0 | 443.9 | |
| 28.77 | 187.99 | 24.60 | 160.98 | -3.75 | 0.31 | -54.47 | 94.93 | 0.8173 | 848.6 | 208.5 | |
| 0.00 | 2.13 | 0.00 | 2.15 | -4.94 | 354.45 | -60.32 | 95.94 | 0.8723 | 558.0 | 384.4 | |
| 0.00 | 0.77 | 0.00 | 0.80 | -5.81 | 353.57 | -61.21 | 96.87 | 0.8802 | -543.0 | -483.0 | |
| 0.00 | 0.94 | 0.00 | 1.01 | -5.58 | 352.27 | -62.50 | 96.53 | 0.8905 | -467.0 | -389.4 | |
| 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. | |