SDO HMI 2014-03-09 03:00:29 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 4.50 | 17.24 | 4.31 | 16.53 | -26.67 | 84.26 | 58.74 | 243.14 | 0.8582 | -388.6 | -419.5 | |
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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 | 0.87 | 0.00 | 0.93 | -25.66 | 88.51 | 62.99 | 244.80 | 0.8894 | -165.0 | -186.8 | |
| 2.51 | 8.92 | 2.41 | 8.53 | -26.53 | 84.32 | 58.80 | 243.32 | 0.8586 | -337.7 | -327.9 | |
| 1.99 | -2.00 | 1.90 | -2.00 | -26.50 | 83.98 | 58.46 | 243.31 | 0.8558 | -347.7 | 999999 | |
| 0.00 | 0.69 | 0.00 | 0.68 | -28.08 | 85.15 | 59.62 | 241.66 | 0.8669 | -164.0 | -224.5 | |
| 0.00 | 3.38 | 0.00 | 3.19 | -26.66 | 83.66 | 58.14 | 243.07 | 0.8535 | -729.0 | -613.5 | |
| 0.00 | 1.13 | 0.00 | 1.07 | -27.03 | 83.84 | 58.32 | 242.67 | 0.8554 | -523.0 | -431.9 | |
| 0.00 | 2.25 | 0.00 | 2.13 | -27.09 | 83.57 | 58.05 | 242.55 | 0.8533 | -563.0 | -468.7 | |
| 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. | |