SDO HMI 2014-05-18 23:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.25 | 14.57 | 1.26 | 8.15 | 8.81 | 195.84 | 25.48 | 294.07 | 0.4675 | 7.3 | -299.0 | |
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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 | 0.90 | 0.00 | 0.52 | 9.06 | 199.69 | 29.33 | 291.57 | 0.5221 | -664.0 | -555.4 | |
| 0.00 | 5.93 | 0.00 | 3.35 | 8.21 | 197.14 | 26.78 | 291.70 | 0.4820 | -873.0 | -766.2 | |
| 0.00 | 1.44 | 0.00 | 0.80 | 8.26 | 196.09 | 25.73 | 292.57 | 0.4671 | -759.0 | -584.2 | |
| 2.25 | 3.87 | 1.26 | 2.16 | 9.08 | 195.50 | 25.14 | 294.68 | 0.4636 | 777.6 | 577.9 | |
| 0.00 | 1.17 | 0.00 | 0.64 | 8.55 | 193.25 | 22.89 | 295.62 | 0.4283 | 660.0 | 549.0 | |
| 0.00 | 1.26 | 0.00 | 0.68 | 11.55 | 189.75 | 19.39 | 305.99 | 0.4038 | 702.0 | 571.9 | |
| 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. | |