SDO HMI 2011-12-11 08:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 10.13 | 0.00 | 5.28 | 13.15 | 41.67 | 12.16 | 318.80 | 0.3128 | 498.0 | 473.6 | |
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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 | 1.19 | 0.00 | 0.62 | 12.87 | 42.57 | 13.05 | 316.17 | 0.3194 | 851.0 | 677.4 | |
| 0.00 | 1.36 | 0.00 | 0.71 | 13.30 | 42.09 | 12.58 | 318.14 | 0.3191 | 818.0 | 649.9 | |
| 0.00 | 2.39 | 0.00 | 1.24 | 13.18 | 41.77 | 12.26 | 318.59 | 0.3141 | 1063.0 | 838.2 | |
| 0.00 | 1.36 | 0.00 | 0.71 | 12.24 | 41.67 | 12.16 | 316.72 | 0.3015 | 977.0 | 862.1 | |
| 0.00 | 1.36 | 0.00 | 0.71 | 12.99 | 41.67 | 12.16 | 318.43 | 0.3107 | 1146.0 | 934.8 | |
| 0.00 | 1.36 | 0.00 | 0.71 | 13.90 | 41.35 | 11.84 | 321.12 | 0.3186 | -733.0 | -589.9 | |
| 0.00 | 1.11 | 0.00 | 0.58 | 13.63 | 40.34 | 10.83 | 322.99 | 0.3047 | -636.0 | -483.9 | |
| 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. | |