SDO HMI 2014-10-09 11:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 5.70 | 0.00 | 2.93 | -7.85 | 75.23 | 2.09 | 189.51 | 0.2503 | -51.5 | -159.9 | |
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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 | 0.70 | 0.00 | 0.36 | -6.03 | 78.32 | 5.18 | 202.93 | 0.2316 | 853.0 | 612.4 | |
| 0.00 | 1.67 | 0.00 | 0.85 | -5.68 | 77.23 | 4.09 | 198.97 | 0.2194 | 770.0 | 678.7 | |
| 0.00 | 1.84 | 0.00 | 0.94 | -7.23 | 74.07 | 0.93 | 183.96 | 0.2348 | -998.0 | -792.9 | |
| 0.00 | 1.49 | 0.00 | 0.78 | -11.80 | 73.04 | -0.10 | 179.68 | 0.3114 | -831.0 | -663.6 | |
| 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. | |