SDO HMI 2014-09-26 02:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 16.97 | 93.94 | 41.26 | 233.56 | 12.39 | 169.89 | -79.71 | 78.70 | 0.9802 | -137.6 | 68.4 | |
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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 |
| 2.21 | 21.12 | 4.62 | 44.78 | 12.47 | 172.25 | -77.36 | 78.81 | 0.9723 | -389.1 | -82.6 | |
| 8.75 | 32.61 | 18.73 | 69.07 | 11.72 | 171.96 | -77.65 | 79.55 | 0.9736 | -409.7 | -336.9 | |
| 2.56 | 38.80 | 7.23 | 114.49 | 12.70 | 168.40 | -81.20 | 78.27 | 0.9854 | 415.5 | 330.9 | |
| 3.45 | -3.00 | 10.68 | -3.00 | 12.81 | 167.56 | -82.04 | 78.08 | 0.9877 | 34.5 | 999999 | |
| 0.00 | 1.41 | 0.00 | 5.22 | 12.41 | 166.00 | -83.61 | 78.35 | 0.9916 | 286.0 | 283.3 | |
| 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. | |